Statement Of Comprehensive Income [Abstract]

Aviva PLC - Filing #1878724

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	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	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Statement of comprehensive income [abstract]
Profit (loss)	1,139,000,000 GBP	1,160,000,000 GBP	21,000,000 GBP	—	—	—	—	—	1,160,000,000 GBP	—	—	70,000,000 GBP	1,966,000,000 GBP	—	—	—	—	—	—	—	2,036,000,000 GBP	1,966,000,000 GBP
Other comprehensive income [abstract]
Other comprehensive income	1,017,000,000 GBP	—	—	— GBP	1,017,000,000 GBP	76,000,000 GBP	8,000,000 GBP	197,000,000 GBP	—	1,130,000,000 GBP	1,009,000,000 GBP	—	—	241,000,000 GBP	377,000,000 GBP	23,000,000 GBP	100,000,000 GBP	33,000,000 GBP	344,000,000 GBP	221,000,000 GBP	136,000,000 GBP	—
Comprehensive income	2,156,000,000 GBP	—	—	— GBP	2,156,000,000 GBP	76,000,000 GBP	13,000,000 GBP	197,000,000 GBP	—	2,290,000,000 GBP	2,169,000,000 GBP	—	—	1,459,000,000 GBP	1,659,000,000 GBP	23,000,000 GBP	1,866,000,000 GBP	37,000,000 GBP	1,622,000,000 GBP	221,000,000 GBP	200,000,000 GBP	—
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	2,169,000,000 GBP	—	—	— GBP	—	—	—	—	—	—	—	—	—	1,444,000,000 GBP	—	—	—	—	—	—	178,000,000 GBP	—
Comprehensive income, attributable to non-controlling interests	13,000,000 GBP	—	—	— GBP	—	—	—	—	—	—	—	—	—	15,000,000 GBP	—	—	—	—	—	—	22,000,000 GBP	—