Statement Of Changes In Equity [Abstract]

North Media - Filing #1420435

Concept	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 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 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	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	9,826,000,000 DKK	1,080,000 DKK	—	—	29,000,000 DKK	1,003,000,000 DKK	—	—	—	7,813,000,000 DKK	1,003,000,000 DKK	—	26,000,000 DKK	—	8,790,000,000 DKK	—	29,000,000 DKK	6,712,000,000 DKK	5,738,000,000 DKK	1,003,000,000 DKK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	0 DKK	0 DKK	—	—	2,736,000,000 DKK	2,736,000,000 DKK	3,065,000,000 DKK	—	—	3,065,000,000 DKK	—	0 DKK	—	0 DKK	—	—	—	—
Other comprehensive income	—	—	3,000,000 DKK	0 DKK	—	—	3,000,000 DKK	0 DKK	3,000,000 DKK	—	—	0 DKK	—	0 DKK	—	3,000,000 DKK	—	—	—	—
Comprehensive income	—	—	3,000,000 DKK	0 DKK	—	—	2,733,000,000 DKK	2,736,000,000 DKK	3,068,000,000 DKK	—	—	3,065,000,000 DKK	—	0 DKK	—	3,000,000 DKK	—	—	—	—
Dividends recognised as distributions to owners	—	—	0 DKK	0 DKK	—	—	1,003,000,000 DKK	1,003,000,000 DKK	802,000,000 DKK	—	—	802,000,000 DKK	—	0 DKK	—	0 DKK	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	0 DKK	0 DKK	—	—	12,000,000 DKK	12,000,000 DKK	20,000,000 DKK	—	—	20,000,000 DKK	—	0 DKK	—	0 DKK	—	—	—	—
Increase (decrease) in equity	—	—	3,000,000 DKK	0 DKK	—	—	2,010,000,000 DKK	2,013,000,000 DKK	2,078,000,000 DKK	—	—	2,075,000,000 DKK	—	0 DKK	—	3,000,000 DKK	—	—	—	—