Statement Of Changes In Equity [Abstract]

MT Højgaard Holding - Filing #1384113

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	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	2021-01-01 to 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Purchase of treasury shares	- DKK	23,000,000 DKK	23,000,000 DKK	23,000,000 DKK	- DKK	- DKK	- DKK	- DKK	- DKK	185,000,000 DKK	185,000,000 DKK	185,000,000 DKK