Statement Of Changes In Equity [Abstract]

Grenevia S.A. - Filing #6062931

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	339,000,000 PLN	6,000,000 PLN	124,000,000 PLN	—	—	2 149 PLN	—	1 804 PLN	2 273 PLN	—	2 193 PLN	—	—	500,000,000 PLN	—	1 521 PLN	—	166,000,000 PLN	—	6,000,000 PLN	2 027 PLN	2 095 PLN	1 177 PLN	250,000,000 PLN	662,000,000 PLN	6,000,000 PLN	1 845 PLN
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	- PLN	311,000,000 PLN	- PLN	—	—	—	311,000,000 PLN	64,000,000 PLN	—	247,000,000 PLN	—	—	144,000,000 PLN	—	212,000,000 PLN	- PLN	—	68,000,000 PLN	—	212,000,000 PLN	—	- PLN	—	—	—	—	—	—	—	—
Other comprehensive income	2,000,000 PLN	5,000,000 PLN	- PLN	—	—	—	3,000,000 PLN	5,000,000 PLN	—	10,000,000 PLN	—	—	47,000,000 PLN	—	37,000,000 PLN	37,000,000 PLN	—	10,000,000 PLN	—	- PLN	—	- PLN	—	—	—	—	—	—	—	—
Comprehensive income	2,000,000 PLN	316,000,000 PLN	- PLN	—	—	—	314,000,000 PLN	59,000,000 PLN	—	257,000,000 PLN	—	—	97,000,000 PLN	—	175,000,000 PLN	37,000,000 PLN	—	78,000,000 PLN	—	212,000,000 PLN	—	- PLN	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	12,000,000 PLN	6,000,000 PLN	- PLN	—	—	—	18,000,000 PLN	5,000,000 PLN	—	1,000,000 PLN	—	—	4,000,000 PLN	—	12,000,000 PLN	6,000,000 PLN	—	16,000,000 PLN	—	18,000,000 PLN	—	- PLN	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	- PLN	200,000,000 PLN	- PLN	—	—	—	200,000,000 PLN	22,000,000 PLN	—	178,000,000 PLN	—	—	1,000,000 PLN	—	5,000,000 PLN	5,000,000 PLN	—	6,000,000 PLN	—	- PLN	—	- PLN	—	—	—	—	—	—	—	—
Increase (decrease) in equity	283,000,000 PLN	122,000,000 PLN	- PLN	—	—	—	161,000,000 PLN	42,000,000 PLN	—	80,000,000 PLN	—	—	98,000,000 PLN	—	182,000,000 PLN	344,000,000 PLN	—	84,000,000 PLN	—	162,000,000 PLN	—	- PLN	—	—	—	—	—	—	—	—