Statement Of Changes In Equity [Abstract]

MT Højgaard Holding - Filing #5889429

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	8,806,000,000 DKK	—	1,557,000,000 DKK	- DKK	11,000,000 DKK	—	—	1,037,400 DKK	—	1,037,400 DKK	—	8,455,000,000 DKK	—	6,893,000,000 DKK	—	—	13,000,000 DKK	—	1,557,000,000 DKK	8,000,000 DKK	—	8,442,000,000 DKK	7,511,000,000 DKK	171,000,000 DKK	5,765,000,000 DKK	1,557,000,000 DKK	18,000,000 DKK	7,340,000,000 DKK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	1,888,000,000 DKK	- DKK	—	- DKK	—	—	—	1,888,000,000 DKK	- DKK	—	1,888,000,000 DKK	—	1,036,000,000 DKK	—	1,032,000,000 DKK	—	4,000,000 DKK	1,032,000,000 DKK	—	- DKK	—	—	- DKK	—	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	—	—	—	—	—	—	97,000,000 DKK	—	26,000,000 DKK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	—	—	1,985,000,000 DKK	—	1,010,000,000 DKK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	16,000,000 DKK	- DKK	—	- DKK	—	—	—	16,000,000 DKK	- DKK	—	16,000,000 DKK	—	96,000,000 DKK	—	96,000,000 DKK	—	- DKK	96,000,000 DKK	—	- DKK	—	—	- DKK	—	—	—	—	—	—	—