Profit Or Loss [Abstract]

Rockwool - Filing #1385527

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	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	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	3 907 EUR	—	—	—	—	—	—	—	—	—	—	3 088 EUR	—
Other income	—	—	—	15,000,000 EUR	—	—	—	—	—	—	—	—	—	—	6,000,000 EUR	—
Profit (loss) from operating activities	—	—	—	402,000,000 EUR	—	—	—	—	—	—	—	—	—	—	401,000,000 EUR	—
Finance income	—	—	—	16,000,000 EUR	—	—	—	—	—	—	—	—	—	—	10,000,000 EUR	—
Finance costs	—	—	—	61,000,000 EUR	—	—	—	—	—	—	—	—	—	—	19,000,000 EUR	—
Profit (loss) before tax	—	—	—	358,000,000 EUR	—	—	—	—	—	—	—	—	—	—	393,000,000 EUR	—
Tax expense (income)	—	—	—	85,000,000 EUR	—	—	—	—	—	—	—	—	—	—	90,000,000 EUR	—
Profit (loss)	- EUR	- EUR	273,000,000 EUR	273,000,000 EUR	102,000,000 EUR	171,000,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	102,000,000 EUR	303,000,000 EUR	303,000,000 EUR	201,000,000 EUR
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	—	12.7	—	—	—	—	—	—	—	—	—	—	14.1	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	—	12.6	—	—	—	—	—	—	—	—	—	—	14.0	—