Statement Of Changes In Equity [Abstract]

Mostostal Warszawa S.A. - Filing #6221858

Concept	2021-01-01 to 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	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 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	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	2020-01-01 to 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 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	329 137 PLN	33 056 PLN	—	—	80 711 PLN	—	201 815 PLN	—	—	58 340 PLN	108 406 PLN	—	601,000 PLN	44 801 PLN	22 371 PLN	—	—	—	334 021 PLN	13 172 PLN	43 091 PLN	44 801 PLN	—	652,000 PLN	22 742 PLN	108 406 PLN	—	—	56 263 PLN	—	—	—	201 815 PLN	—	—	44 801 PLN	49 908 PLN	344 115 PLN	30 091 PLN	9 768 PLN	858,000 PLN	108 406 PLN	40 140 PLN	201 815 PLN
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	9 712 PLN	—	—	0 PLN	14 996 PLN	—	0 PLN	—	0 PLN	0 PLN	—	—	0 PLN	—	—	—	24 708 PLN	14 996 PLN	8 080 PLN	—	—	—	—	5 825 PLN	—	—	—	0 PLN	0 PLN	—	0 PLN	2 255 PLN	0 PLN	—	5 825 PLN	0 PLN	—	—	—	—	—	—	—	—	—
Other comprehensive income	0 PLN	—	—	0 PLN	51,000 PLN	—	0 PLN	—	51,000 PLN	0 PLN	—	—	0 PLN	—	—	—	51,000 PLN	0 PLN	206,000 PLN	—	—	—	—	24,000 PLN	—	—	—	24,000 PLN	0 PLN	—	206,000 PLN	0 PLN	0 PLN	—	206,000 PLN	0 PLN	—	—	—	—	—	—	—	—	—
Comprehensive income	9 712 PLN	—	—	0 PLN	15 047 PLN	—	0 PLN	—	51,000 PLN	0 PLN	—	—	0 PLN	—	—	—	24 759 PLN	14 996 PLN	8 286 PLN	—	—	—	—	5 801 PLN	—	—	—	24,000 PLN	0 PLN	—	206,000 PLN	2 255 PLN	0 PLN	—	6 031 PLN	0 PLN	—	—	—	—	—	—	—	—	—
Increase (decrease) in equity	9 199 PLN	—	—	10 314 PLN	15 249 PLN	—	0 PLN	—	51,000 PLN	0 PLN	—	—	0 PLN	—	—	—	24 448 PLN	4 884 PLN	6 355 PLN	—	—	—	—	10 094 PLN	—	—	—	7 349 PLN	0 PLN	—	206,000 PLN	3 404 PLN	0 PLN	—	2 951 PLN	0 PLN	—	—	—	—	—	—	—	—	—