Statement Of Comprehensive Income [Abstract]

Ciech S.A. - Filing #6268747

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	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	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31
Statement of comprehensive income [abstract]
Profit (loss)	128 030 PLN	- PLN	129 277 PLN	- PLN	- PLN	- PLN	- PLN	- PLN	1 247 PLN	- PLN	129 277 PLN	- PLN	- PLN	110 359 PLN	110 359 PLN	1 278 PLN	- PLN	109 081 PLN	- PLN	- PLN	- PLN	- PLN
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	167,000 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	590,000 PLN	—	—	—	—
Other comprehensive income that will not be reclassified to profit or loss, before tax	167,000 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	590,000 PLN	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	42 397 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	12 492 PLN	—	—	—	—
Cash flow hedges [abstract]
Other comprehensive income, before tax, cash flow hedges	37 327 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3 698 PLN	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, before tax	1 618 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4 385 PLN	—	—	—	—
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	32,000 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	112,000 PLN	—	—	—	—
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	12 219 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3 810 PLN	—	—	—	—
Other comprehensive income	13 702 PLN	135,000 PLN	9,000 PLN	- PLN	3 443 PLN	27 071 PLN	- PLN	44 207 PLN	153,000 PLN	- PLN	13 549 PLN	479,000 PLN	12 702 PLN	8 646 PLN	1,000 PLN	27,000 PLN	- PLN	8 673 PLN	4 409 PLN	125,000 PLN	- PLN	- PLN
Comprehensive income	141 732 PLN	135,000 PLN	129 268 PLN	- PLN	3 443 PLN	27 071 PLN	- PLN	44 207 PLN	1 094 PLN	- PLN	142 826 PLN	479,000 PLN	12 702 PLN	101 713 PLN	110 360 PLN	1 305 PLN	- PLN	100 408 PLN	4 409 PLN	125,000 PLN	- PLN	- PLN
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	142 826 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	101 713 PLN	—	—	—	—
Comprehensive income, attributable to non-controlling interests	1 094 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1 305 PLN	—	—	—	—