Statement Of Changes In Equity [Abstract]

Sandvik - Filing #703294

Concept	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	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	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	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	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	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	—	61 872 SEK	6 145 SEK	7 678 SEK	—	—	77 332 SEK	77 200 SEK	132,000,000 SEK	1 505 SEK	—	—	—	1,000,000 SEK	53 624 SEK	1,000,000 SEK	48,000,000 SEK	7 678 SEK	48,000,000 SEK	1 505 SEK	1 505 SEK	48,000,000 SEK	65 081 SEK	—	2 274 SEK	2 274 SEK	—	7 678 SEK	65 082 SEK	—	—	61 791 SEK	1 505 SEK	14,000,000 SEK	61 844 SEK	61 858 SEK	14,000,000 SEK	7 010 SEK	7 678 SEK	53,000,000 SEK	61 805 SEK	53,000,000 SEK	45 598 SEK	53,000,000 SEK	7 010 SEK	7 678 SEK	1 505 SEK	45 651 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	23,000,000 SEK	—	—	—	—	14 461 SEK	—	—	—	—	14 484 SEK	14 461 SEK	8 721 SEK	—	—	—	—	—	—	—	—	—	—	8 735 SEK	—	—	—	—	—	14,000,000 SEK	8 735 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	11,000,000 SEK	—	—	—	3 871 SEK	5 862 SEK	—	—	—	—	5 873 SEK	1 991 SEK	5 655 SEK	—	—	—	—	—	—	—	—	—	—	921,000,000 SEK	—	—	4 736 SEK	—	—	3,000,000 SEK	5 657 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	34,000,000 SEK	—	—	—	3 871 SEK	20 323 SEK	—	—	—	—	20 357 SEK	16 452 SEK	3 066 SEK	—	—	—	—	—	—	—	—	—	—	7 814 SEK	—	—	4 736 SEK	—	—	11,000,000 SEK	3 077 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	—	—	8 140 SEK	—	—	—	—	8 140 SEK	8 140 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	—	—	78,000,000 SEK	—	—	—	—	78,000,000 SEK	78,000,000 SEK	210,000,000 SEK	—	—	—	—	—	—	—	—	—	—	210,000,000 SEK	—	—	—	—	—	—	210,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	97,000,000 SEK	—	—	—	—	94,000,000 SEK	—	—	—	—	3,000,000 SEK	94,000,000 SEK	0 SEK	—	—	—	—	—	—	—	—	—	—	2,000,000 SEK	—	—	—	—	—	2,000,000 SEK	2,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—