Statement Of Changes In Equity [Abstract]

Ailleron S.A. - Filing #6217660

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	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	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	90 691 PLN	257,000 PLN	—	—	215 456 PLN	—	—	133 000 PLN	38 412 PLN	—	67,000 PLN	3 707 PLN	82 456 PLN	—	—	—	52 937 PLN	0 PLN	95 106 PLN	3 707 PLN	—	50,000 PLN	0 PLN	38 412 PLN	—	—	95 106 PLN	—	—	—	—	3 707 PLN	0 PLN	44 829 PLN	86 969 PLN	0 PLN	38 412 PLN	21,000 PLN	86 969 PLN
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	9 610 PLN	—	—	0 PLN	7 454 PLN	—	0 PLN	0 PLN	—	—	0 PLN	—	—	—	17 064 PLN	7 454 PLN	9 431 PLN	—	—	—	—	9 431 PLN	—	—	—	0 PLN	0 PLN	—	0 PLN	0 PLN	0 PLN	9 431 PLN	—	—	—	—	—	—	—	—
Other comprehensive income	0 PLN	—	—	0 PLN	117,000 PLN	—	0 PLN	117,000 PLN	—	—	0 PLN	—	—	—	117,000 PLN	0 PLN	29,000 PLN	—	—	—	—	0 PLN	—	—	—	0 PLN	0 PLN	—	29,000 PLN	0 PLN	0 PLN	29,000 PLN	—	—	—	—	—	—	—	—
Comprehensive income	9 610 PLN	—	—	0 PLN	7 337 PLN	—	0 PLN	117,000 PLN	—	—	0 PLN	—	—	—	16 947 PLN	7 454 PLN	9 460 PLN	—	—	—	—	9 431 PLN	—	—	—	0 PLN	0 PLN	—	29,000 PLN	0 PLN	0 PLN	9 460 PLN	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	0 PLN	—	—	0 PLN	3 954 PLN	—	0 PLN	0 PLN	—	—	0 PLN	—	—	—	3 954 PLN	3 954 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1 323 PLN	—	—	—	—	1 323 PLN	—	—	—	0 PLN	0 PLN	—	0 PLN	0 PLN	0 PLN	1 323 PLN	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	70 799 PLN	—	—	0 PLN	34 254 PLN	—	0 PLN	0 PLN	—	—	0 PLN	—	—	—	105 053 PLN	34 254 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	0 PLN	—	—	257,000 PLN	257,000 PLN	—	0 PLN	0 PLN	—	—	0 PLN	—	—	—	257,000 PLN	0 PLN	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) in equity	82 456 PLN	—	—	257,000 PLN	37 894 PLN	—	0 PLN	117,000 PLN	—	—	0 PLN	—	—	—	120 350 PLN	37 754 PLN	8 137 PLN	—	—	—	—	8 108 PLN	—	—	—	0 PLN	0 PLN	—	29,000 PLN	0 PLN	0 PLN	8 137 PLN	—	—	—	—	—	—	—	—