Statement Of Changes In Equity [Abstract]

TKH Group N.V. - Filing #2154247

Concept	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through appropriation of retained earnings, equity	0 EUR	137,083,000 EUR	0 EUR	137,083,000 EUR	95,212,000 EUR	95,212,000 EUR	0 EUR	0 EUR
Sale or issue of treasury shares	7,271,000 EUR	—	7,271,000 EUR	7,271,000 EUR	—	7,081,000 EUR	7,081,000 EUR	7,081,000 EUR