Analysis Of Income And Expense [Abstract]

Selvaag Bolig ASA - Filing #2615895

Concept	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue from construction contracts	3 341 513 NOK	2 643 756 NOK
Other revenue	61 233 NOK	54 194 NOK
Revenue	3 402 746 NOK	2 697 950 NOK
Material income and expense [abstract]
Finance income (cost)	2 994 NOK	9 665 NOK
Expenses by nature [abstract]
Raw materials and consumables used	2 617 422 NOK	1 967 586 NOK
Classes of employee benefits expense [abstract]
Employee benefits expense	136 160 NOK	149 849 NOK
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	10 272 NOK	9 803 NOK
Other expenses, by nature	100 264 NOK	106 995 NOK
Expenses, by nature	2 864 118 NOK	2 234 233 NOK
Disclosure of attribution of expenses by nature to their function [text block]	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates and joint ventures accounted for using equity method	109 697 NOK	134 961 NOK
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	501 682 NOK	1 527 883 NOK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	501 686 NOK	1 527 957 NOK
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	4,000 NOK	74,000 NOK