Statement Of Changes In Equity [Abstract]

Komplett ASA - Filing #2617304

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	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	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	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	11,000,000 NOK	—	287,000,000 NOK	806,000,000 NOK	1 075 NOK	29,000,000 NOK	—	29,000,000 NOK	917,000,000 NOK	189,000,000 NOK	1 075 NOK	2,000,000 NOK	—	2,000,000 NOK	29,000,000 NOK	189,000,000 NOK	1 075 NOK	917,000,000 NOK	—	—	29,000,000 NOK	688,000,000 NOK	409,000,000 NOK	1 075 NOK	7,000,000 NOK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	300,000,000 NOK	—	—	—	—	—	—	300,000,000 NOK	—	—	—	—	—	221,000,000 NOK	—	—	—	—	—	—	221,000,000 NOK	—	—	—	—	—
Other comprehensive income	—	—	14,000,000 NOK	—	—	—	—	14,000,000 NOK	—	—	—	—	—	9,000,000 NOK	—	—	—	—	—	9,000,000 NOK	—	—	—	—	—	—
Comprehensive income	300,000,000 NOK	—	14,000,000 NOK	—	—	—	—	286,000,000 NOK	—	—	—	—	—	230,000,000 NOK	—	—	—	—	—	9,000,000 NOK	221,000,000 NOK	—	—	—	—	—
Dividends recognised as distributions to owners	398,000,000 NOK	—	—	—	—	—	—	398,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase through other contributions by owners, equity	2,000,000 NOK	—	—	—	—	—	—	2,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Decrease through other distributions to owners, equity	400,000,000 NOK	—	—	—	—	—	—	400,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—