Disclosure Of First-Time Adoption [Text Block]

Legrand - Filing #881839

Concept	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 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	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Disclosure of first-time adoption [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [abstract]
Disclosure of comparative information prepared under previous GAAP [line items]
Equity	—	5 336,1 EUR	—	5 720,3 EUR	676,000,000 EUR	5 716,5 EUR	38,000,000 EUR	6,218,000,000 EUR	1 069,8 EUR	—	—	—	4 881,2 EUR	102,000,000 EUR	4 895,8 EUR	1 069,8 EUR	—	929,000,000 EUR	9,623,000,000 EUR	4 906,0 EUR	—	—	5 102,2 EUR	99,000,000 EUR	892,000,000 EUR	4,535,000,000 EUR	5 112,1 EUR	4 575,8 EUR	1 069,1 EUR
Comprehensive income	—	—	—	—	—	—	—	—	—	1 284,0 EUR	—	1,575,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Profit (loss)	6,000,000 EUR	—	9,045,000,000 EUR	—	—	—	—	—	—	9,051,000,000 EUR	9,045,000,000 EUR	6,820,000,000 EUR	—	—	—	—	6,812,000,000 EUR	—	—	—	8,000,000 EUR	6,812,000,000 EUR	—	—	—	—	—	—	—