Statement Of Changes In Equity [Abstract]

AF Gruppen - Filing #2615340

Concept	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	2 175 NOK	—	501,000,000 NOK	—	3 572 NOK	22,000,000 NOK	—	—	20,000,000 NOK	2 654 NOK	918,000,000 NOK	—	16,000,000 NOK	5,000,000 NOK	—	—	—	—	1 839 NOK	901,000,000 NOK	49,000,000 NOK	756,000,000 NOK	—	2 593 NOK	5,000,000 NOK	—	18,000,000 NOK	—	62,000,000 NOK	—	—	3 494 NOK	—	—	—	—	—	—	2 189 NOK	18,000,000 NOK	809,000,000 NOK	4,000,000 NOK	—	—	935,000,000 NOK	2 999 NOK	1 302 NOK	—	29,000,000 NOK	—	—	5,000,000 NOK	—	19,000,000 NOK	378,000,000 NOK	1 727 NOK	2 105 NOK	252,000,000 NOK	32,000,000 NOK	5,000,000 NOK	1 500 NOK	16,000,000 NOK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	210,000,000 NOK	—	- NOK	—	1 019 NOK	—	—	- NOK	- NOK	—	—	—	- NOK	—	—	- NOK	1 229 NOK	1 019 NOK	1 158 NOK	—	—	—	—	- NOK	—	—	971,000,000 NOK	—	- NOK	—	- NOK	- NOK	—	- NOK	187,000,000 NOK	971,000,000 NOK	- NOK	- NOK	854,000,000 NOK	—	—	—	—	854,000,000 NOK	173,000,000 NOK	—	—	—	1 027 NOK	—	- NOK	- NOK	—	- NOK	—	—	—	—	—	—	—	—	—
Other comprehensive income	8,000,000 NOK	—	27,000,000 NOK	—	21,000,000 NOK	—	—	2,000,000 NOK	46,000,000 NOK	—	—	—	- NOK	—	—	- NOK	30,000,000 NOK	- NOK	60,000,000 NOK	—	—	—	—	- NOK	—	—	- NOK	—	20,000,000 NOK	—	- NOK	- NOK	—	66,000,000 NOK	14,000,000 NOK	46,000,000 NOK	2,000,000 NOK	24,000,000 NOK	21,000,000 NOK	—	—	—	—	- NOK	3,000,000 NOK	—	—	—	24,000,000 NOK	—	- NOK	4,000,000 NOK	—	- NOK	—	—	—	—	—	—	—	—	—
Comprehensive income	202,000,000 NOK	—	27,000,000 NOK	—	997,000,000 NOK	—	—	2,000,000 NOK	46,000,000 NOK	—	—	—	- NOK	—	—	- NOK	1 199 NOK	1 019 NOK	1 218 NOK	—	—	—	—	- NOK	—	—	971,000,000 NOK	—	20,000,000 NOK	—	- NOK	- NOK	—	66,000,000 NOK	202,000,000 NOK	1 016 NOK	2,000,000 NOK	24,000,000 NOK	832,000,000 NOK	—	—	—	—	854,000,000 NOK	170,000,000 NOK	—	—	—	1 003 NOK	—	- NOK	4,000,000 NOK	—	- NOK	—	—	—	—	—	—	—	—	—
Issue of equity	2,000,000 NOK	—	- NOK	—	118,000,000 NOK	—	—	- NOK	- NOK	—	—	—	- NOK	—	—	118,000,000 NOK	121,000,000 NOK	- NOK	465,000,000 NOK	—	—	—	—	- NOK	—	—	- NOK	—	- NOK	—	410,000,000 NOK	- NOK	—	- NOK	55,000,000 NOK	410,000,000 NOK	- NOK	- NOK	651,000,000 NOK	—	—	—	—	- NOK	- NOK	—	—	—	651,000,000 NOK	—	651,000,000 NOK	- NOK	—	- NOK	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	186,000,000 NOK	—	- NOK	—	1 116 NOK	—	—	- NOK	- NOK	—	—	—	- NOK	—	—	427,000,000 NOK	1 301 NOK	689,000,000 NOK	1 163 NOK	—	—	—	—	- NOK	—	—	371,000,000 NOK	—	- NOK	—	631,000,000 NOK	- NOK	—	- NOK	162,000,000 NOK	1 001 NOK	- NOK	- NOK	859,000,000 NOK	—	—	—	—	859,000,000 NOK	148,000,000 NOK	—	—	—	1 007 NOK	—	- NOK	- NOK	—	- NOK	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	8,000,000 NOK	—	- NOK	—	18,000,000 NOK	—	—	- NOK	- NOK	—	—	—	- NOK	—	—	- NOK	26,000,000 NOK	18,000,000 NOK	93,000,000 NOK	—	—	—	—	- NOK	—	—	92,000,000 NOK	—	- NOK	—	- NOK	- NOK	—	- NOK	1,000,000 NOK	92,000,000 NOK	- NOK	- NOK	222,000,000 NOK	—	—	—	—	222,000,000 NOK	63,000,000 NOK	—	—	—	285,000,000 NOK	—	- NOK	- NOK	—	- NOK	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	7,000,000 NOK	—	- NOK	—	55,000,000 NOK	—	—	- NOK	- NOK	—	—	—	- NOK	—	—	55,000,000 NOK	62,000,000 NOK	- NOK	46,000,000 NOK	—	—	—	—	- NOK	—	—	- NOK	—	- NOK	—	41,000,000 NOK	- NOK	—	- NOK	5,000,000 NOK	41,000,000 NOK	- NOK	- NOK	32,000,000 NOK	—	—	—	—	- NOK	1,000,000 NOK	—	—	—	33,000,000 NOK	—	32,000,000 NOK	- NOK	—	- NOK	—	—	—	—	—	—	—	—	—