Disclosure Of Entity's Operating Segments [Text Block]

Legrand - Filing #2816873

Concept	2021-01-01 to 2021-12-31	As at 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	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Disclosure of entity's operating segments [text block]	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [text block]	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [abstract]
Disclosure of operating segments [line items]
Revenue	—	—	—	6 994,2 EUR	—	—	—	6 099,5 EUR	—	—
Tax expense (income)	—	—	—	3,519,000,000 EUR	—	—	—	2,792,000,000 EUR	—	—
Profit (loss) before tax	—	—	—	1 257,0 EUR	—	—	—	9,619,000,000 EUR	—	—
Profit (loss)	6,000,000 EUR	—	9,045,000,000 EUR	9,051,000,000 EUR	9,045,000,000 EUR	6,812,000,000 EUR	—	6,820,000,000 EUR	8,000,000 EUR	6,812,000,000 EUR
Assets	—	14 026,8 EUR	—	—	—	—	12 907,7 EUR	—	—	—
Investments accounted for using equity method	—	0 EUR	—	—	—	—	0 EUR	—	—	—
Cash flows from (used in) operating activities	—	—	—	1 112,7 EUR	—	—	—	1 161,9 EUR	—	—
Cash flows from (used in) investing activities	—	—	—	4,669,000,000 EUR	—	—	—	8,504,000,000 EUR	—	—
Cash flows from (used in) financing activities	—	—	—	6,871,000,000 EUR	—	—	—	8,237,000,000 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]