Statement Of Changes In Equity [Abstract]

Nederman Holding - Filing #703138

Concept	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	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	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	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	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	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1 293,0 SEK	—	3,459,000,000 SEK	1 717,4 SEK	– SEK	—	—	773,000,000 SEK	12,000,000 SEK	—	—	—	—	1 007,6 SEK	– SEK	3,459,000,000 SEK	12,000,000 SEK	—	—	539,000,000 SEK	—	—	1 300,8 SEK	—	1 382,0 SEK	12,000,000 SEK	12,000,000 SEK	– SEK	1,328,000,000 SEK	3,459,000,000 SEK	1 382,0 SEK	1,328,000,000 SEK	9,021,000,000 SEK	12,000,000 SEK	– SEK	– SEK	9,009,000,000 SEK	3,459,000,000 SEK	– SEK	12,000,000 SEK	– SEK	12,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	– SEK	—	—	—	– SEK	– SEK	—	—	– SEK	3,053,000,000 SEK	3,053,000,000 SEK	1,104,000,000 SEK	—	—	—	—	1,104,000,000 SEK	– SEK	—	– SEK	– SEK	—	– SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	– SEK	—	—	—	1,312,000,000 SEK	– SEK	—	—	– SEK	1,464,000,000 SEK	152,000,000 SEK	1,916,000,000 SEK	—	—	—	—	49,000,000 SEK	– SEK	—	– SEK	– SEK	—	1,867,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	– SEK	—	—	—	1,312,000,000 SEK	– SEK	—	—	– SEK	4,517,000,000 SEK	3,205,000,000 SEK	812,000,000 SEK	—	—	—	—	1,055,000,000 SEK	– SEK	—	– SEK	– SEK	—	1,867,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	– SEK	—	—	—	– SEK	– SEK	—	—	– SEK	351,000,000 SEK	351,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—