Statement Of Changes In Equity [Abstract]

Nexity - Filing #2816874

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	As at 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	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	2020-01-01 to 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	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	As at 2020-12-31	2020-01-01 to 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	2020-01-01 to 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	As at 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	34,066 EUR	548,489 EUR	—	—	1.948.172 EUR	—	4,996 EUR	1.928.552 EUR	19,620 EUR	—	280,649 EUR	—	1.128.484 EUR	—	—	—	9,247 EUR	—	9,247 EUR	548,489 EUR	—	280,649 EUR	1.724.809 EUR	280,649 EUR	1.724.809 EUR	4,874 EUR	—	29,025 EUR	29,025 EUR	—	4,874 EUR	1.734.056 EUR	—	548,489 EUR	1.734.056 EUR	—	—	919,822 EUR	919,822 EUR	1.746.797 EUR	933,535 EUR	280,649 EUR	10,605 EUR	1.757.274 EUR	10,605 EUR	1.746.669 EUR	548,489 EUR	1.757.402 EUR	8,781 EUR	24,657 EUR	128,000 EUR	24,657 EUR	128,000 EUR	8,781 EUR	548,489 EUR	280,649 EUR	128,000 EUR	933,407 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	11,558 EUR	—	—	—	324,906 EUR	—	—	—	—	—	—	—	324,906 EUR	—	—	336,464 EUR	119,210 EUR	—	113,012 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	6,198 EUR	113,012 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	122,000 EUR	—	122,000 EUR	—	—	—	—	—	—	—	—	122,000 EUR	3,907 EUR	—	—	—	—	—	—	—	—	—	—	3,907 EUR	—	—	—	—	—	—	—	—	—	3,907 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	11,558 EUR	—	—	- EUR	325,028 EUR	—	122,000 EUR	—	—	—	- EUR	—	324,906 EUR	—	- EUR	336,586 EUR	115,303 EUR	—	113,012 EUR	—	—	- EUR	—	—	—	—	—	3,907 EUR	—	—	- EUR	—	—	- EUR	—	—	6,198 EUR	109,105 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	5,041 EUR	18,407 EUR	—	—	—	—	—	—	—	13,366 EUR	—	—	18,407 EUR	3,247 EUR	—	16,039 EUR	—	—	12,792 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3,247 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	—	—	5,890 EUR	—	—	—	—	—	—	—	5,890 EUR	—	—	5,890 EUR	12,321 EUR	—	12,321 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	12,321 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	—	12,871 EUR	—	—	—	—	—	—	—	12,871 EUR	—	—	12,871 EUR	5,504 EUR	—	11,656 EUR	—	—	17,160 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5,504 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—