Statement Of Changes In Equity [Abstract]

AO WORLD PLC - Filing #1760196

Concept	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	2020-04-01 to 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	500,000 GBP	—	—	—	—	—	—	3,000,000 GBP	—	—	—	– GBP	73,400,000 GBP	22,200,000 GBP	1,200,000 GBP	3,000,000 GBP	104,400,000 GBP	60,700,000 GBP	—	72,400,000 GBP	1,000,000 GBP	11,800,000 GBP	—	9,600,000 GBP	500,000 GBP	– GBP	96,400,000 GBP	1,200,000 GBP	104,300,000 GBP	22,200,000 GBP	33,100,000 GBP	1,300,000 GBP	—	3,000,000 GBP	97,700,000 GBP	4,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	11,700,000 GBP	22,200,000 GBP	57,100,000 GBP	68,600,000 GBP	9,700,000 GBP	1,000,000 GBP	2,700,000 GBP	500,000 GBP	– GBP	69,700,000 GBP	103,700,000 GBP	1,200,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	– GBP	—	30,400,000 GBP	– GBP	– GBP	300,000 GBP	– GBP	30,400,000 GBP	—	– GBP	– GBP	– GBP	—	—	—	—	—	—	—	30,100,000 GBP	—	—	—	– GBP	—	—	—	—	—	—	—	—	—	– GBP	—	—	—	– GBP	– GBP	– GBP	– GBP	– GBP	17,100,000 GBP	– GBP	– GBP	17,700,000 GBP	600,000 GBP	17,700,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	29,100,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	22,900,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	2,700,000 GBP	—	– GBP	– GBP	– GBP	– GBP	– GBP	2,700,000 GBP	—	– GBP	– GBP	– GBP	—	—	—	—	—	—	—	– GBP	—	—	—	– GBP	—	—	—	—	—	—	—	—	—	6,300,000 GBP	—	—	—	– GBP	– GBP	– GBP	– GBP	– GBP	– GBP	– GBP	– GBP	6,300,000 GBP	– GBP	– GBP	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	– GBP	—	—	—	– GBP	– GBP	300,000 GBP	– GBP	– GBP	100,000 GBP	– GBP	– GBP	– GBP	400,000 GBP	300,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	5,000,000 GBP	—	5,000,000 GBP	– GBP	– GBP	– GBP	– GBP	– GBP	—	– GBP	– GBP	– GBP	—	—	—	—	—	—	—	5,000,000 GBP	—	—	—	– GBP	—	—	—	—	—	—	—	—	—	4,200,000 GBP	—	—	—	– GBP	– GBP	– GBP	– GBP	– GBP	4,200,000 GBP	– GBP	– GBP	– GBP	– GBP	4,200,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—