Analysis Of Income And Expense [Abstract]

Best S.A. - Filing #6222784

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 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	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	2020-01-01 to 2020-12-31
Analysis of income and expense [abstract]
Material income and expense [abstract]
Operating expense	—	—	—	—	262 333 PLN	—	—	207 844 PLN	—	—	—	—
Expenses by nature [abstract]
Services expense	—	—	—	—	35 185 PLN	—	—	29 071 PLN	—	—	—	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	—	—	69 456 PLN	—	—	58 988 PLN	—	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	—	—	—	—	8 590 PLN	—	—	8 153 PLN	—	—	—	—
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	—	—	—	64 202 PLN	—	—	45 538 PLN	—	—	—	—
Other expenses, by nature	—	—	—	—	2 948 PLN	—	—	3 402 PLN	—	—	—	—
Disclosure of attribution of expenses by nature to their function [text block]	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates accounted for using equity method	—	—	—	—	8 562 PLN	—	—	413,000 PLN	—	—	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [abstract]
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax	—	—	—	—	1 486 PLN	—	—	2 252 PLN	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	669,000 PLN	4 392 PLN	41,000 PLN	31 722 PLN	32 391 PLN	27 371 PLN	34 329 PLN	32 726 PLN	258,000 PLN	456,000 PLN	32 270 PLN	2 317 PLN
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	31 722 PLN	—	—	32 270 PLN	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	—	669,000 PLN	—	—	456,000 PLN	—	—	—	—