Statement Of Changes In Equity [Abstract]

Balco Group - Filing #701957

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	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	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	154 100 SEK	405 111 SEK	—	—	692 002 SEK	—	1 330 SEK	131 461 SEK	—	—	—	—	63 861 SEK	403 169 SEK	598 634 SEK	131 461 SEK	—	143,000 SEK	—	—	—	—	514 548 SEK	5 122 SEK	393 465 SEK	13 784 SEK	129 745 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	90 239 SEK	- SEK	—	- SEK	—	—	- SEK	90 239 SEK	90 239 SEK	77 644 SEK	—	—	—	—	77 644 SEK	—	- SEK	- SEK	- SEK	77 644 SEK	—	—	—	—	—
Comprehensive income	—	—	91 426 SEK	1 187 SEK	—	- SEK	—	—	- SEK	91 426 SEK	90 239 SEK	72 664 SEK	—	—	—	—	77 644 SEK	—	- SEK	- SEK	4 979 SEK	72 665 SEK	—	—	—	—	—
Issue of equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	- SEK	—	- SEK	1 716 SEK	- SEK	1 716 SEK	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	1 942 SEK	- SEK	—	- SEK	—	—	1 942 SEK	—	- SEK	—	—	—	—	—	- SEK	—	9 704 SEK	- SEK	- SEK	9 704 SEK	—	—	—	—	—