Disclosure Of Entity's Operating Segments [Text Block]

Rockwool - Filing #1352455

Concept	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	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 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
Disclosure of entity's operating segments [text block]	—	2.1 Net sales and segmented accounts	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [abstract]
Disclosure of operating segments [line items]
Revenue	—	3 620 EUR	—	—	—	—	—	—	—	—	3 907 EUR	—	—	—
Tax expense (income)	—	133,000,000 EUR	—	—	—	—	—	—	—	—	85,000,000 EUR	—	—	—
Profit (loss) before tax	—	522,000,000 EUR	—	—	—	—	—	—	—	—	358,000,000 EUR	—	—	—
Profit (loss)	- EUR	389,000,000 EUR	—	- EUR	264,000,000 EUR	125,000,000 EUR	- EUR	—	- EUR	- EUR	273,000,000 EUR	102,000,000 EUR	171,000,000 EUR	- EUR
Assets	—	—	3 554 EUR	—	—	—	—	3 428 EUR	—	—	—	—	—	—
Liabilities	—	—	750,000,000 EUR	—	—	—	—	848,000,000 EUR	—	—	—	—	—	—
Cash flows from (used in) operating activities	—	707,000,000 EUR	—	—	—	—	—	—	—	—	394,000,000 EUR	—	—	—
Cash flows from (used in) investing activities	—	312,000,000 EUR	—	—	—	—	—	—	—	—	334,000,000 EUR	—	—	—
Cash flows from (used in) financing activities	—	238,000,000 EUR	—	—	—	—	—	—	—	—	14,000,000 EUR	—	—	—
Disclosure of products and services [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of products and services [abstract]
Disclosure of products and services [line items]
Disclosure of geographical areas [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of geographical areas [abstract]
Disclosure of geographical areas [line items]
Disclosure of major customers [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of major customers [abstract]
Disclosure of major customers [line items]