Statement Of Financial Position [Abstract]

Arendals Fossekompani - Filing #2615614

Concept	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	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	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	—	—	—	938 675 NOK	—	—	—	—	—	—	—	—	—	—	—	985 476 NOK	—	—	—	—	—	—	—	—
Investments accounted for using equity method	—	—	—	16 922 NOK	—	—	—	—	—	—	—	—	—	—	—	9 422 NOK	—	—	—	—	—	—	—	—
Non-current assets or disposal groups classified as held for sale or as held for distribution to owners	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	598 358 NOK	—	—	—	—	—	—	—	—
Deferred tax assets	—	—	—	91 927 NOK	—	—	—	—	—	—	—	—	—	—	—	131 669 NOK	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	2 708 412 NOK	—	—	—	—	—	—	—	—	—	—	—	1 688 228 NOK	—	—	—	1 123 402 NOK	—	—	—	—
Assets	—	—	—	6 837 898 NOK	—	—	—	—	—	—	—	—	—	—	—	6 986 887 NOK	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	223 981 NOK	—	—	—	—	—	—	—	—	—	—	—	223 981 NOK	—	—	—	—	—	—	—	—
Retained earnings	—	—	—	3 239 841 NOK	—	—	—	—	—	—	—	—	—	—	—	2 680 331 NOK	—	—	—	—	—	—	—	—
Treasury shares	—	—	—	63 119 NOK	—	—	—	—	—	—	—	—	—	—	—	63 866 NOK	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	—	3 363 804 NOK	—	—	—	—	—	—	—	—	—	—	—	3 552 519 NOK	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	—	545 033 NOK	—	—	—	—	—	—	—	—	—	—	—	303 010 NOK	—	—	—	—	—	—	—	—
Equity	63 119 NOK	3 239 841 NOK	47 018 NOK	3 908 837 NOK	3 363 804 NOK	10 120 NOK	545 033 NOK	223 981 NOK	2 680 331 NOK	303 010 NOK	3 552 519 NOK	223 981 NOK	63 866 NOK	704 398 NOK	7 675 NOK	3 855 530 NOK	3 176 699 NOK	141 725 NOK	868 148 NOK	3 318 425 NOK	5 510 NOK	2 145 575 NOK	66 514 NOK	223 981 NOK
Liabilities [abstract]
Deferred tax liabilities	—	—	—	52 776 NOK	—	—	—	—	—	—	—	—	—	—	—	54 796 NOK	—	—	—	—	—	—	—	—
Liabilities included in disposal groups classified as held for sale	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	387 305 NOK	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	—	6 837 898 NOK	—	—	—	—	—	—	—	—	—	—	—	6 986 887 NOK	—	—	—	—	—	—	—	—