Disclosure Of Fair Value Measurement [Text Block]

Arendals Fossekompani - Filing #2544960

Concept	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	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	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Disclosure of fair value measurement [text block]	FAIR VALUE HIERARCHY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [abstract]
Disclosure of fair value measurement of assets [line items]
Assets	—	9 059 932 NOK	—	—	—	—	—	—	—	7 840 462 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, assets [abstract]
Disclosure of fair value measurement of equity [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of equity [abstract]
Disclosure of fair value measurement of equity [line items]
Equity	—	3 638 533 NOK	2 804 670 NOK	59 634 NOK	637 581 NOK	223 981 NOK	112 938 NOK	3 000 953 NOK	25 604 NOK	3 784 347 NOK	4 749 NOK	661 511 NOK	2 982 317 NOK	110 012 NOK	223 981 NOK	3 122 836 NOK	21 800 NOK	63 119 NOK	3 239 771 NOK	47 215 NOK	10 120 NOK	3 908 843 NOK	3 363 537 NOK	545 306 NOK	223 981 NOK
Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract]