Profit Or Loss [Abstract]

MT Højgaard Holding - Filing #1419439

Concept	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	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	7,203,100 DKK	—	—	5,779,900 DKK	—	—
Cost of sales	—	—	6,669,100 DKK	—	—	5,344,800 DKK	—	—
Gross profit	—	—	5,340,000,000 DKK	—	—	4,351,000,000 DKK	—	—
Administrative expenses	—	—	2,352,000,000 DKK	—	—	2,011,000,000 DKK	—	—
Profit (loss) from operating activities	—	—	1,267,000,000 DKK	—	—	328,000,000 DKK	—	—
Finance income	—	—	41,000,000 DKK	—	—	61,000,000 DKK	—	—
Finance costs	—	—	377,000,000 DKK	—	—	498,000,000 DKK	—	—
Profit (loss) from continuing operations	—	—	1,344,000,000 DKK	—	—	37,000,000 DKK	—	—
Profit (loss) from discontinued operations	—	—	162,000,000 DKK	—	—	971,000,000 DKK	—	—
Profit (loss)	6,000,000 DKK	1,176,000,000 DKK	1,182,000,000 DKK	1,176,000,000 DKK	1,004,000,000 DKK	1,008,000,000 DKK	4,000,000 DKK	1,004,000,000 DKK
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	1,176,000,000 DKK	—	—	1,004,000,000 DKK	—	—
Profit (loss), attributable to non-controlling interests	—	—	6,000,000 DKK	—	—	4,000,000 DKK	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share from continuing operations	—	—	173.0	—	—	4.0	—	—
Basic earnings (loss) per share	—	—	152.0	—	—	129.0	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share from continuing operations	—	—	172.0	—	—	4.0	—	—
Diluted earnings (loss) per share	—	—	151.0	—	—	129.0	—	—