Statement Of Changes In Equity [Abstract]

HEXPOL - Filing #702488

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	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 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	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 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	9 415 SEK	1 547 SEK	—	—	11 650 SEK	11 650 SEK	619,000,000 SEK	69,000,000 SEK	—	—	7 849 SEK	—	9 133 SEK	69,000,000 SEK	—	0 SEK	596,000,000 SEK	619,000,000 SEK	—	9 133 SEK	—	9 756 SEK	1 857 SEK	598,000,000 SEK	7 232 SEK	69,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	2 358 SEK	—	—	—	—	2 358 SEK	2 358 SEK	—	1 409 SEK	—	—	1 409 SEK	—	—	—	—	—	1 409 SEK	—	—	—	—	—
Other comprehensive income	—	—	951,000,000 SEK	951,000,000 SEK	—	—	—	—	951,000,000 SEK	—	—	1 261 SEK	—	—	—	—	—	—	1 261 SEK	—	1 261 SEK	—	—	—	—	—
Comprehensive income	—	—	951,000,000 SEK	3 309 SEK	—	—	—	—	3 309 SEK	2 358 SEK	—	148,000,000 SEK	—	—	1 409 SEK	—	—	—	1 261 SEK	—	148,000,000 SEK	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	792,000,000 SEK	—	—	—	—	—	792,000,000 SEK	—	—	—	—	792,000,000 SEK	—	—	—	—	—	792,000,000 SEK	—	—	—	—	—