Statement Of Changes In Equity [Abstract]

Quilter PLC - Filing #1588298

Concept	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	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	As at 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	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	2020-01-01 to 2020-12-31	2020-01-01 to 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	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 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	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1,4 8 2 GBP	17,000,000 GBP	—	1,000,000 GBP	—	1,7 39 GBP	—	—	—	25,000,000 GBP	58,000,000 GBP	—	42,000,000 GBP	116,000,000 GBP	—	—	—	1, 4 9 5 GBP	12 5 GBP	—	—	—	14 9 GBP	58,000,000 GBP	42,000,000 GBP	—	1,000,000 GBP	—	1 ,878 GBP	—	8,000,000 GBP	—	1,000,000 GBP	58,000,000 GBP	14 9 GBP	2 ,071 GBP	1,6 8 5 GBP	45,000,000 GBP	– GBP	13 3 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	– GBP	—	– GBP	—	– GBP	– GBP	– GBP	—	—	– GBP	—	—	15 4 GBP	15 4 GBP	88,000,000 GBP	—	—	– GBP	88,000,000 GBP	– GBP	—	—	—	– GBP	—	– GBP	—	– GBP	—	– GBP	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	– GBP	—	1,000,000 GBP	—	– GBP	– GBP	– GBP	—	—	– GBP	—	—	1,000,000 GBP	– GBP	– GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	– GBP	—	1,000,000 GBP	—	– GBP	– GBP	– GBP	—	—	– GBP	—	—	15 3 GBP	15 4 GBP	88,000,000 GBP	—	—	– GBP	88,000,000 GBP	– GBP	—	—	—	– GBP	—	– GBP	—	– GBP	—	– GBP	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	– GBP	—	– GBP	—	– GBP	– GBP	– GBP	—	—	– GBP	—	—	8 9 GBP	89,000,000 GBP	8 1 GBP	—	—	– GBP	8 1 GBP	– GBP	—	—	—	– GBP	—	– GBP	—	– GBP	—	– GBP	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	– GBP	—	– GBP	—	– GBP	– GBP	– GBP	—	—	– GBP	—	—	20,000,000 GBP	20,000,000 GBP	4 4 GBP	—	—	– GBP	4 4 GBP	– GBP	—	—	—	– GBP	—	– GBP	—	– GBP	—	– GBP	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	– GBP	—	– GBP	—	– GBP	1,000,000 GBP	– GBP	—	—	– GBP	—	—	20,000,000 GBP	21,000,000 GBP	25,000,000 GBP	—	—	– GBP	28,000,000 GBP	3,000,000 GBP	—	—	—	– GBP	—	– GBP	—	– GBP	—	– GBP	—	—	—	—	—	—	—	—