Statement Of Financial Position [Abstract]

Swedbank A - Filing #2620192

Concept	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	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	As at 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
Statement of financial position [abstract]
Assets [abstract]
Investments accounted for using equity method	—	—	—	7 705 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	7 287 SEK	—	—	—	—	6 679 SEK	—	—	—	—	—	—
Current tax assets	—	—	—	1 372 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1 554 SEK	—	—	—	—	2 408 SEK	—	—	—	—	—	—
Deferred tax assets	—	—	—	113,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	124,000,000 SEK	—	—	—	—	170,000,000 SEK	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	360 153 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	293 811 SEK	—	—	—	—	195 286 SEK	—	—	—	—	—	—
Assets	—	—	—	2 750 617 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2 594 642 SEK	—	—	—	—	2 408 228 SEK	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Equity attributable to owners of parent	—	—	—	161 670 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	155 168 SEK	—	—	—	—	138 608 SEK	—	—	—	—	—	—
Non-controlling interests	—	—	—	26,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	25,000,000 SEK	—	—	—	—	25,000,000 SEK	—	—	—	—	—	—
Equity	117 501 SEK	58,000,000 SEK	17 275 SEK	161 696 SEK	2,000,000 SEK	0 SEK	5 294 SEK	161 670 SEK	26,000,000 SEK	3 248 SEK	24 904 SEK	111 364 SEK	1,000,000 SEK	25,000,000 SEK	62,000,000 SEK	17 275 SEK	155 168 SEK	24 904 SEK	0 SEK	4 355 SEK	2 669 SEK	155 193 SEK	138 608 SEK	25,000,000 SEK	6 279 SEK	17 275 SEK	138 633 SEK	94 060 SEK	5,000,000 SEK	3 880 SEK	8,000,000 SEK	24 904 SEK	33,000,000 SEK
Liabilities [abstract]
Current tax liabilities	—	—	—	672,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	424,000,000 SEK	—	—	—	—	836,000,000 SEK	—	—	—	—	—	—
Deferred tax liabilities	—	—	—	3 398 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2 784 SEK	—	—	—	—	1 571 SEK	—	—	—	—	—	—
Liabilities	—	—	—	2 588 921 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2 439 449 SEK	—	—	—	—	2 269 595 SEK	—	—	—	—	—	—
Equity and liabilities	—	—	—	2 750 617 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2 594 642 SEK	—	—	—	—	2 408 228 SEK	—	—	—	—	—	—