Statement Of Financial Position [Abstract]

SpareBank 1 Sørøst-Norge - Filing #2619428

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 2021-12-31	As at 2021-12-31	As at 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	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	As at 2021-01-01	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 2020-12-31	As at 2020-12-31	As at 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	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	As at 2020-01-01
Statement of financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Property, plant and equipment	—	—	277,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	102,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Goodwill	—	—	34,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	25,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	—	—	1. 141 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	713,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Investments in subsidiaries, joint ventures and associates reported in separate financial statements	—	—	- NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	- NOK	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	—	—	23,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	12,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Current assets [abstract]
Cash and cash equivalents	—	—	1,812,000 NOK	—	—	—	—	—	—	—	—	—	—	870,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	870,000,000 NOK	—	—	—	—	—	—	—	—	—	861,000,000 NOK	—	—
Assets	—	—	74,911,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	40,455,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	1,778,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	947,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Share premium	—	—	2,777,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1,026,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Other equity interest	11,000,000 NOK	- NOK	11,000,000 NOK	- NOK	- NOK	- NOK	- NOK	- NOK	- NOK	- NOK	- NOK	—	—	—	—	—	—	—	—	—	—	—	- NOK	- NOK	- NOK	- NOK	- NOK	- NOK	- NOK	9,000,000 NOK	- NOK	9,000,000 NOK	- NOK	—	—	—	—	—	—	—	—	—	—	—
Other reserves	—	—	318,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	258,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	10,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Equity	318,000,000 NOK	297,000,000 NOK	10. 100 NOK	811,000,000 NOK	26,000,000 NOK	202,000,000 NOK	350,000,000 NOK	3,532,000 NOK	10,000,000 NOK	2,777,000 NOK	1,778,000 NOK	645,000,000 NOK	120,000,000 NOK	5,537,000 NOK	947,000,000 NOK	258,000,000 NOK	22,000,000 NOK	7,000,000 NOK	250,000,000 NOK	2,261,000 NOK	1,026,000 NOK	2,000,000 NOK	2,000,000 NOK	7,000,000 NOK	2,261,000 NOK	250,000,000 NOK	947,000,000 NOK	645,000,000 NOK	120,000,000 NOK	258,000,000 NOK	1,026,000 NOK	5,537,000 NOK	22,000,000 NOK	537,000,000 NOK	2,072,000 NOK	153,000,000 NOK	7,000,000 NOK	250,000,000 NOK	25,000,000 NOK	175,000,000 NOK	947,000,000 NOK	5,193,000 NOK	1,000,000 NOK	1,026,000 NOK
Liabilities [abstract]
Liabilities	—	—	64,811,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	34,919,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	74,911,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	40,455,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—