Statement Of Changes In Equity [Abstract]

Tekna Holding ASA - Filing #2583200

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	As at 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	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	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	53,413,000 CAD	—	—	—	494,956,000 CAD	—	440,934,000 CAD	609,000 CAD	54,022,000 CAD	—	—	419,058,000 CAD	—	—	76,109,000 CAD	494,956,000 CAD	75,899,000 CAD	211,000 CAD	—	—	- CAD	18,539,000 CAD	14,000 CAD	18,525,000 CAD	18,539,000 CAD
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	21,688,000 CAD	22,517,000 CAD	829,000 CAD	—	- CAD	—	—	—	21,688,000 CAD	486,000 CAD	—	13,601,000 CAD	13,601,000 CAD	—	—	—	—	- CAD	14,087,000 CAD	—	—	—	—	—
Other comprehensive income	—	187,000 CAD	178,000 CAD	9,000 CAD	—	- CAD	—	—	—	187,000 CAD	- CAD	—	6,201,000 CAD	6,201,000 CAD	—	—	—	—	- CAD	6,201,000 CAD	—	—	—	—	—
Comprehensive income	—	—	22,696,000 CAD	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	20,288,000 CAD	—	—	—	—	—
Issue of equity	—	—	—	—	—	—	—	—	—	—	- CAD	—	- CAD	100,044,000 CAD	—	—	—	—	100,044,000 CAD	100,044,000 CAD	—	—	—	—	—
Increase (decrease) through other changes, equity	—	- CAD	- CAD	- CAD	—	- CAD	—	—	—	- CAD	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—