Statement Of Comprehensive Income [Abstract]

Centrum Nowoczesnych Technologii S.A. - Filing #6219457

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	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	2020-01-01 to 2020-12-31
Statement of comprehensive income [abstract]
Profit (loss)	19 602 PLN	0 PLN	0 PLN	0 PLN	20 807 PLN	40 409 PLN	20 807 PLN	21 954 PLN	0 PLN	48 859 PLN	26 905 PLN	21 954 PLN	0 PLN	0 PLN
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	—	—	—	—	—	24,000 PLN	—	—	—	16,000 PLN	—	—	—	—
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	—	—	—	24,000 PLN	—	—	—	16,000 PLN	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	—	—	—	0 PLN	—	—	—	0 PLN	—	—	—	—
Other comprehensive income	0 PLN	0 PLN	24,000 PLN	0 PLN	24,000 PLN	24,000 PLN	0 PLN	0 PLN	0 PLN	16,000 PLN	0 PLN	16,000 PLN	16,000 PLN	0 PLN
Comprehensive income	19 602 PLN	0 PLN	24,000 PLN	0 PLN	20 831 PLN	40 433 PLN	20 807 PLN	21 954 PLN	0 PLN	48 875 PLN	26 905 PLN	21 970 PLN	16,000 PLN	0 PLN
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	20 831 PLN	—	—	—	21 970 PLN	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	19 602 PLN	—	—	—	26 905 PLN	—	—	—	—