Statement Of Changes In Equity [Abstract]

Kongsberg Gruppen - Filing #2584033

Concept	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2021-01-01 to 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	2021-01-01 to 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	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	2021-01-01 to 2021-12-31	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	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	13 744 NOK	—	—	—	—	—	209,000,000 NOK	5 708 NOK	6 912 NOK	222,000,000 NOK	907,000,000 NOK	13 535 NOK	—	215,000,000 NOK	—	—	—	7 079 NOK	—	—	13 618 NOK	—	165,000,000 NOK	623,000,000 NOK	—	13 470 NOK	—	149,000,000 NOK	224,000,000 NOK	5 708 NOK	—	—	6 754 NOK	55,000,000 NOK	258,000,000 NOK	13 246 NOK	225,000,000 NOK	817,000,000 NOK	5 708 NOK	13 301 NOK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	- NOK	2 809 NOK	2 773 NOK	37,000,000 NOK	- NOK	—	—	—	—	—	—	2 773 NOK	—	- NOK	- NOK	131,000,000 NOK	—	- NOK	2 159 NOK	—	- NOK	—	—	- NOK	—	- NOK	—	—	—	2 290 NOK	2 159 NOK	—	—	—	—	—	—	—	—
Other comprehensive income	—	- NOK	521,000,000 NOK	284,000,000 NOK	3,000,000 NOK	50,000,000 NOK	—	—	—	—	—	—	518,000,000 NOK	—	- NOK	284,000,000 NOK	21,000,000 NOK	—	94,000,000 NOK	192,000,000 NOK	—	- NOK	—	—	194,000,000 NOK	—	- NOK	—	—	—	213,000,000 NOK	92,000,000 NOK	—	—	—	—	—	—	—	—
Comprehensive income	—	—	3 331 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2 077 NOK	—	—	—	—	—	—	—	—	—
Decrease through other distributions to owners, equity	—	2,000,000 NOK	2,000,000 NOK	- NOK	- NOK	- NOK	—	—	—	—	—	—	2,000,000 NOK	—	- NOK	- NOK	- NOK	—	- NOK	1,000,000 NOK	—	- NOK	—	—	- NOK	—	1,000,000 NOK	—	—	—	1,000,000 NOK	- NOK	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	- NOK	1,000,000 NOK	22,000,000 NOK	20,000,000 NOK	- NOK	—	—	—	—	—	—	22,000,000 NOK	—	- NOK	- NOK	12,000,000 NOK	—	- NOK	11,000,000 NOK	—	- NOK	—	—	- NOK	—	- NOK	—	—	—	1,000,000 NOK	11,000,000 NOK	—	—	—	—	—	—	—	—