Statement Of Changes In Equity [Abstract]

Asseco Poland S.A. - Filing #6273451

Concept	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	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through acquisition of subsidiary, equity	- PLN	- PLN	205,000,000 PLN	- PLN	205,000,000 PLN	- PLN	- PLN	- PLN	- PLN	- PLN	- PLN	- PLN	- PLN	8,000,000 PLN	8,000,000 PLN	- PLN
Increase (decrease) through disposal of subsidiary, equity	- PLN	- PLN	4,000,000 PLN	- PLN	4,000,000 PLN	- PLN	- PLN	- PLN	- PLN	- PLN	- PLN	- PLN	- PLN	134,000,000 PLN	134,000,000 PLN	- PLN