Analysis Of Income And Expense [Abstract]

Amica S.A. - Filing #6272022

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	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
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue from sale of goods	—	—	3 039,9 PLN	—	—	—	—	—	—	—	—	2 903,4 PLN	—	—	—
Revenue from rendering of services	—	—	288,000,000 PLN	—	—	—	—	—	—	—	—	—	—	398,000,000 PLN	—
Revenue	—	—	3 068,7 PLN	—	—	—	—	—	—	—	—	2 943,2 PLN	—	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income	—	—	33,000,000 PLN	—	—	—	—	—	—	—	—	—	—	12,000,000 PLN	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	1,506,000,000 PLN	0 PLN	1,513,000,000 PLN	55,000,000 PLN	3,000,000 PLN	1,510,000,000 PLN	51,000,000 PLN	48,000,000 PLN	98,000,000 PLN	0 PLN	1,144,000,000 PLN	—	1,094,000,000 PLN	1,147,000,000 PLN	3,000,000 PLN
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	1,510,000,000 PLN	—	—	—	—	—	—	—	—	—	—	1,144,000,000 PLN	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	3,000,000 PLN	—	—	—	—	—	—	—	—	—	—	3,000,000 PLN	—