| Norway Construction Cost Index: Road: Open Air (1Q2004=100) | 168.70
            
                                            Mar 2018 | 四半期 | Mar 2000 - Mar 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Road: Open Air: Material (1Q2004=100) | 192.50
            
                                            Mar 2018 | 四半期 | Mar 2000 - Mar 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Road: Concrete Bridge (1Q2004=100) | 171.90
            
                                            Mar 2018 | 四半期 | Mar 2000 - Mar 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Road: Concrete Bridge: Material (1Q2004=100) | 203.10
            
                                            Mar 2018 | 四半期 | Mar 2000 - Mar 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Road: Rock Tunnel (1Q2004=100) | 164.80
            
                                            Mar 2018 | 四半期 | Mar 2000 - Mar 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Road: Rock Tunnel: Material (1Q2004=100) | 175.30
            
                                            Mar 2018 | 四半期 | Mar 2000 - Mar 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: New Detached Houses (2000=100) | 221.00
            
                                            Sep 2015 | 四半期 | Mar 1989 - Sep 2015 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Dwelling (2000=100) | 159.10
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Houses (2000=100) | 163.70
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Oslo and Baerum: Dwelling (2000=100) | 154.80
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Oslo and Baerum: Detached Houses (2000=100) | 143.10
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Oslo and Baerum: Houses (2000=100) | 158.60
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Oslo and Baerum: Multi Dwelling (2000=100) | 157.10
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Rest of Akershus: Dwelling (2000=100) | 149.00
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Rest of Akershus: Detached Houses (2000=100) | 146.90
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Rest of Akershus: Houses (2000=100) | 151.90
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Rest of Akershus: Multi Dwelling (2000=100) | 156.30
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Stavanger, Bergen Og Trondheim: Dwelling (2000=100) | 187.80
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Stavanger, Bergen Og Trondheim: Detached Houses (2000=100) | 185.10
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Stavanger, Bergen Og Trondheim: Houses (2000=100) | 176.60
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Stavanger, Bergen Og Trondheim: Multi Dwelling (2000=100) | 195.00
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Rest of the Country: Dwelling (2000=100) | 156.40
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Rest of the Country: Detached Houses (2000=100) | 153.00
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Rest of the Country: Houses (2000=100) | 163.70
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Rest of the Country: Multi Dwelling (2000=100) | 173.40
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Home Owner (HO): Dwelling (2000=100) | 157.20
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Detached Houses (2000=100) | 155.00
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Houses (2000=100) | 163.10
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Multi Dwelling (2000=100) | 158.20
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Oslo and Baerum: Dwelling (2000=100) | 151.30
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Oslo and Baerum: Detached Houses (2000=100) | 143.10
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Oslo and Baerum: Houses (2000=100) | 157.20
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Oslo and Baerum: Multi Dwelling (2000=100) | 149.60
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Rest of Akershus: Dwelling (2000=100) | 148.50
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Rest of Akershus: Detached Houses (2000=100) | 146.90
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Rest of Akershus: Houses (2000=100) | 153.90
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Rest of Akershus: Multi Dwelling (2000=100) | 153.40
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Stavanger, Bergen Og Trondheim (SB): Dwelling (2000=100) | 185.20
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: SB: Detached Houses (2000=100) | 185.10
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: SB: Houses (2000=100) | 170.60
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: SB: Multi Dwelling (2000=100) | 187.80
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Rest of the Country: Dwelling (2000=100) | 155.30
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Rest of the Country: Detached Houses (2000=100) | 153.00
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Rest of the Country: Houses (2000=100) | 163.40
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HO: Rest of the Country: Multi Dwelling (2000=100) | 179.60
            
                                            Dec 2008 | 四半期 | Mar 1991 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: Housing Co Operative (HC): Dwelling (2000=100) | 171.00
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Houses (2000=100) | 171.60
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Multi Dwelling (2000=100) | 172.20
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Oslo and Baerum: Dwelling (2000=100) | 163.70
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Oslo and Baerum: Houses (2000=100) | 165.40
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Oslo and Baerum: Multi Dwelling (2000=100) | 163.70
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Rest of Akershus: Dwelling (2000=100) | 152.00
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Rest of Akershus: Houses (2000=100) | 144.70
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Rest of Akershus: Multi Dwelling (2000=100) | 156.80
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Stavanger, Bergen Og Trondheim (SB): Dwelling (2000=100) | 196.10
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: SB: Houses (2000=100) | 195.40
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: SB: Multi Dwelling (2000=100) | 197.40
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Rest of the Country: Dwelling (2000=100) | 169.40
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Rest of the Country: Houses (2000=100) | 168.70
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway House Price Index: HC: Rest of the Country: Multi Dwelling (2000=100) | 169.60
            
                                            Dec 2008 | 四半期 | Mar 1992 - Dec 2008 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Residential Buildings (2000=100) | 186.70
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Wood Detached House (WD) (2000=100) | 188.00
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Stone, Clay and Cement Work (2000=100) | 186.60
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Stone, Clay and Cement Work: Material (2000=100) | 196.70
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Wood Works: Site Preparation (2000=100) | 179.30
            
                                            Jun 2018 | 月次 | Jan 2000 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Wood Works: Site Preparation: Material (2000=100) | 192.10
            
                                            Jun 2018 | 月次 | Jan 2000 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Wood Works: Other Building Work (2000=100) | 188.90
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Wood Works: Other Building Work: Material (2000=100) | 188.90
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Carpentering (2000=100) | 180.90
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Carpentering: Material (2000=100) | 175.50
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Painting, Paperhanging and Floor Coating (2000=100) | 167.50
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Painting, Paperhanging and Floor Coating: Ma... (2000=100) | 150.50
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Plumbing (2000=100) | 214.10
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Plumbing: Material (2000=100) | 237.70
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Electrical Installation Work (2000=100) | 293.50
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: WD: Electrical Installation Work: Material (2000=100) | 435.40
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Multi Dwelling House (MD) (2000=100) | 186.50
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Site Preparation (2000=100) | 178.00
            
                                            Jun 2018 | 月次 | Jan 2000 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Site Preparation: Material (2000=100) | 193.80
            
                                            Jun 2018 | 月次 | Jan 2000 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Carpentering (2000=100) | 179.50
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Carpentering: Material (2000=100) | 172.90
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Painting, Paperhanging and Floor Coating (2000=100) | 174.10
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Painting, Paperhanging and Floor Coating: Ma... (2000=100) | 157.50
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Plumbing (2000=100) | 212.80
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Plumbing: Material (2000=100) | 233.70
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Electrical Installation Work (2000=100) | 279.40
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: MD: Electrical Installation Work: Material (2000=100) | 432.80
            
                                            Jun 2018 | 月次 | Jan 1978 - Jun 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: Office and Commercial Buildings (OC): Plumbing (2000=100) | 214.80
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Plumbing: Administrative Expenses (2000=100) | 179.40
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Sanitary Installation (2000=100) | 212.10
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Sanitary Installation: Administrative Expens... (2000=100) | 179.40
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Sanitary Installation: Labour Cost (2000=100) | 191.90
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Sanitary Installation: Material (2000=100) | 228.30
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Heating Installation (2000=100) | 218.00
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Heating Installation: Administrative Expense... (2000=100) | 179.40
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Heating Installation: Labour Cost (2000=100) | 191.90
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Construction Cost Index: OC: Heating Installation: Material (2000=100) | 248.10
            
                                            May 2018 | 月次 | Jan 1999 - May 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Central Government Debt: Norwegian Krone: Government Bonds (NOK mn) | 401,000.00
            
                                            Mar 2018 | 四半期 | Dec 1965 - Mar 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Central Government Debt: Norwegian Krone: Treasury Certificates (NOK mn) | 77,000.00
            
                                            Mar 2018 | 四半期 | Dec 1965 - Mar 2018 | 
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | Norway Central Government Debt: Norwegian Krone: Other Short Term Loan (NOK mn) | 0.00
            
                                            Mar 2018 | 四半期 | Dec 1965 - Mar 2018 |