Statement Of Changes In Equity [Abstract]

Viaplay Group - Filing #702109

Concept	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 2021-12-31	2021-01-01 to 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	As at 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	As at 2020-12-31	As at 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	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	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	—	3 902 SEK	—	—	8 323 SEK	—	28,000,000 SEK	—	8 323 SEK	4 282 SEK	—	47,000,000 SEK	157,000,000 SEK	– SEK	—	—	—	3 547 SEK	– SEK	261,000,000 SEK	3 236 SEK	136,000,000 SEK	—	—	187,000,000 SEK	– SEK	—	3 236 SEK	—	—	—	—	1 435 SEK	7,000,000 SEK	25,000,000 SEK	1 442 SEK	– SEK	1 274 SEK	50,000,000 SEK	135,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	– SEK	—	– SEK	325,000,000 SEK	—	– SEK	—	– SEK	—	—	– SEK	—	—	—	325,000,000 SEK	325,000,000 SEK	2 226 SEK	—	—	—	—	—	2 236 SEK	– SEK	—	—	– SEK	—	– SEK	9,000,000 SEK	– SEK	2 236 SEK	—	—	—	—	—	—	—	—
Other comprehensive income	– SEK	—	289,000,000 SEK	429,000,000 SEK	—	– SEK	—	140,000,000 SEK	—	—	– SEK	—	—	—	429,000,000 SEK	– SEK	472,000,000 SEK	—	—	—	—	—	– SEK	311,000,000 SEK	—	—	– SEK	—	162,000,000 SEK	– SEK	– SEK	472,000,000 SEK	—	—	—	—	—	—	—	—
Comprehensive income	– SEK	—	289,000,000 SEK	754,000,000 SEK	—	– SEK	—	140,000,000 SEK	—	—	– SEK	—	—	—	754,000,000 SEK	325,000,000 SEK	1 754 SEK	—	—	—	—	—	2 236 SEK	311,000,000 SEK	—	—	– SEK	—	162,000,000 SEK	9,000,000 SEK	– SEK	1 763 SEK	—	—	—	—	—	—	—	—
Issue of equity	– SEK	—	– SEK	4 346 SEK	—	4 325 SEK	—	– SEK	—	—	21,000,000 SEK	—	—	—	4 346 SEK	– SEK	1,000,000 SEK	—	—	—	—	—	– SEK	– SEK	—	—	1,000,000 SEK	—	– SEK	– SEK	– SEK	1,000,000 SEK	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1,000,000 SEK	—	—	—	—	—	1,000,000 SEK	– SEK	—	—	– SEK	—	– SEK	– SEK	– SEK	1,000,000 SEK	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	– SEK	—	– SEK	– SEK	—	– SEK	—	– SEK	—	—	– SEK	—	—	—	– SEK	– SEK	3,000,000 SEK	—	—	—	—	—	– SEK	– SEK	—	—	– SEK	—	– SEK	3,000,000 SEK	– SEK	– SEK	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	– SEK	—	– SEK	30,000,000 SEK	—	– SEK	—	– SEK	—	—	– SEK	—	—	—	30,000,000 SEK	30,000,000 SEK	20,000,000 SEK	—	—	—	—	—	20,000,000 SEK	– SEK	—	—	– SEK	—	– SEK	– SEK	– SEK	20,000,000 SEK	—	—	—	—	—	—	—	—