Statement Of Changes In Equity [Abstract]

Spar Nord Bank - Filing #1420367

Concept	As at 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	2021-01-01 to 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	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 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 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 changes in equity [abstract]
Statement of changes in equity [line items]
Equity	8,928,000 DKK	113,000,000 DKK	—	148,000,000 DKK	1,197,000 DKK	—	—	—	—	308,000,000 DKK	11,924,000 DKK	10,727,000 DKK	—	1,230,000 DKK	—	—	7,988,000 DKK	—	99,000,000 DKK	—	—	—	94,000,000 DKK	794,000,000 DKK	185,000,000 DKK	9,596,000 DKK	—	1,230,000 DKK	—	—	10,390,000 DKK	—	92,000,000 DKK	8,901,000 DKK	116,000,000 DKK	431,000,000 DKK	9,761,000 DKK	860,000,000 DKK	7,032,000 DKK	1,230,000 DKK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	61,000,000 DKK	—	—	91,000,000 DKK	308,000,000 DKK	—	1,307,000 DKK	—	—	—	—	—	1,368,000 DKK	908,000,000 DKK	—	737,000,000 DKK	—	185,000,000 DKK	29,000,000 DKK	49,000,000 DKK	—	—	—	—	474,000,000 DKK	—	—	—	—	688,000,000 DKK	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	0 DKK	—	—	37,000,000 DKK	0 DKK	14,000,000 DKK	13,000,000 DKK	—	—	—	0 DKK	—	13,000,000 DKK	36,000,000 DKK	—	5,000,000 DKK	—	0 DKK	51,000,000 DKK	0 DKK	—	—	—	—	49,000,000 DKK	—	7,000,000 DKK	0 DKK	—	5,000,000 DKK	—	—	—	—	—	—	—	—
Comprehensive income	—	—	61,000,000 DKK	—	—	54,000,000 DKK	308,000,000 DKK	14,000,000 DKK	1,320,000 DKK	—	—	—	0 DKK	—	1,381,000 DKK	944,000,000 DKK	—	742,000,000 DKK	—	185,000,000 DKK	22,000,000 DKK	49,000,000 DKK	—	—	—	—	523,000,000 DKK	—	7,000,000 DKK	0 DKK	—	693,000,000 DKK	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	—	—	—	185,000,000 DKK	—	185,000,000 DKK	—	—	—	—	—	185,000,000 DKK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—