Statement Of Changes In Equity [Abstract]

TKH Group N.V. - Filing #1882729

Concept	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through appropriation of retained earnings, equity	95,212,000 EUR	95,212,000 EUR	0 EUR	0 EUR	47,520,000 EUR	47,520,000 EUR	—	0 EUR	0 EUR
Sale or issue of treasury shares	7,081,000 EUR	—	7,081,000 EUR	7,081,000 EUR	—	12,755,000 EUR	—	12,755,000 EUR	12,755,000 EUR
Cancellation of treasury shares	—	—	—	—	—	155,000 EUR	155,000 EUR	0 EUR	0 EUR