Statement Of Changes In Equity [Abstract]

Signify N.V. - Filing #1865444

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	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	2021-01-01 to 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Decrease (increase) through tax on share-based payment transactions, equity	—	—	—	—	—	—	—	—	—	– EUR	2,000,000 EUR	– EUR	– EUR	– EUR	– EUR	2,000,000 EUR	2,000,000 EUR	– EUR
Purchase of treasury shares	– EUR	– EUR	48,000,000 EUR	48,000,000 EUR	48,000,000 EUR	– EUR	– EUR	– EUR	– EUR	– EUR	– EUR	– EUR	83,000,000 EUR	– EUR	– EUR	77,000,000 EUR	77,000,000 EUR	7,000,000 EUR
Sale or issue of treasury shares	– EUR	– EUR	42,000,000 EUR	– EUR	– EUR	59,000,000 EUR	16,000,000 EUR	– EUR	– EUR	– EUR	60,000,000 EUR	– EUR	32,000,000 EUR	– EUR	– EUR	– EUR	– EUR	28,000,000 EUR