Statement Of Changes In Equity [Abstract]

Best S.A. - Filing #6222784

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	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	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	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	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	—	15 058 PLN	448 188 PLN	11 308 PLN	—	—	527 149 PLN	—	526 987 PLN	58 925 PLN	162,000 PLN	497,000 PLN	23 127 PLN	—	—	—	420 817 PLN	200,000 PLN	504 864 PLN	23 127 PLN	—	0 PLN	538,000 PLN	1 457 PLN	58 925 PLN	—	505 064 PLN	—	—	—	472 229 PLN	270,000 PLN	3 409 PLN	280,000 PLN	472 499 PLN	58 925 PLN	386 488 PLN	23 127 PLN
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	670,000 PLN	—	—	—	—	27 371 PLN	—	—	—	—	—	—	—	28 041 PLN	27 371 PLN	34 773 PLN	—	—	—	—	34 329 PLN	—	—	—	—	—	—	—	444,000 PLN	34 329 PLN	—	—	—	—	—	—	—	—
Other comprehensive income	1,000 PLN	—	—	—	4 392 PLN	4 351 PLN	—	41,000 PLN	—	—	—	—	—	4 350 PLN	—	2 047 PLN	—	—	—	—	—	—	—	—	—	2 317 PLN	—	258,000 PLN	12,000 PLN	2 059 PLN	—	—	—	—	—	—	—	—
Comprehensive income	669,000 PLN	—	—	—	4 392 PLN	31 722 PLN	—	41,000 PLN	—	—	—	—	—	32 391 PLN	27 371 PLN	32 726 PLN	—	—	—	—	34 329 PLN	—	—	—	—	2 317 PLN	—	258,000 PLN	456,000 PLN	32 270 PLN	—	—	—	—	—	—	—	—
Decrease through other distributions to owners, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	526,000 PLN	—	—	—	—	—	—	—	—	—	—	—	—	526,000 PLN	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	365,000 PLN	—	—	—	—	—	—	—	—	—	365,000 PLN	—	—	—	365,000 PLN	—	—	—	—	—	—	—	—