Statement Of Changes In Equity [Abstract]

Hays PLC - Filing #2345512

Concept	As at 2024-06-30	2023-07-01 to 2024-06-30	As at 2024-06-30	2023-07-01 to 2024-06-30	As at 2024-06-30	2023-07-01 to 2024-06-30	2023-07-01 to 2024-06-30	2023-07-01 to 2024-06-30	As at 2024-06-30	2023-07-01 to 2024-06-30	As at 2024-06-30	As at 2024-06-30	2023-07-01 to 2024-06-30	As at 2024-06-30	2023-07-01 to 2024-06-30	2023-07-01 to 2024-06-30	2023-07-01 to 2024-06-30	2023-07-01 to 2024-06-30	As at 2024-06-30	As at 2023-06-30	2022-07-01 to 2023-06-30	2022-07-01 to 2023-06-30	As at 2023-06-30	As at 2023-06-30	2022-07-01 to 2023-06-30	As at 2023-06-30	2022-07-01 to 2023-06-30	2022-07-01 to 2023-06-30	2022-07-01 to 2023-06-30	As at 2023-06-30	2022-07-01 to 2023-06-30	2022-07-01 to 2023-06-30	As at 2023-06-30	2022-07-01 to 2023-06-30	As at 2023-06-30	As at 2023-06-30	As at 2022-06-30	As at 2022-06-30	As at 2022-06-30	As at 2022-06-30	As at 2022-06-30	As at 2022-06-30	As at 2022-06-30	As at 2022-06-30
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	369,600,000 GBP	—	62,000,000 GBP	—	3,400,000 GBP	—	—	—	53,900,000 GBP	—	557,600,000 GBP	23,900,000 GBP	—	28,800,000 GBP	—	—	—	—	16,000,000 GBP	58,000,000 GBP	—	—	155,400,000 GBP	24,100,000 GBP	—	3,400,000 GBP	—	—	—	369,600,000 GBP	—	—	670,300,000 GBP	—	43,800,000 GBP	16,000,000 GBP	268,200,000 GBP	369,600,000 GBP	2,700,000 GBP	73,600,000 GBP	21,600,000 GBP	16,700,000 GBP	796,200,000 GBP	43,800,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	– GBP	—	– GBP	—	– GBP	– GBP	4,900,000 GBP	—	– GBP	—	—	4,900,000 GBP	—	– GBP	64,000,000 GBP	4,900,000 GBP	68,900,000 GBP	—	—	– GBP	138,300,000 GBP	—	—	– GBP	—	138,300,000 GBP	– GBP	– GBP	—	– GBP	– GBP	—	138,300,000 GBP	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	– GBP	—	– GBP	—	– GBP	– GBP	17,600,000 GBP	—	4,100,000 GBP	—	—	21,700,000 GBP	—	– GBP	—	—	—	—	—	– GBP	75,600,000 GBP	—	—	– GBP	—	—	15,600,000 GBP	– GBP	—	– GBP	– GBP	—	91,200,000 GBP	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	– GBP	—	– GBP	—	– GBP	– GBP	22,500,000 GBP	—	4,100,000 GBP	—	—	26,600,000 GBP	—	– GBP	—	—	—	—	—	– GBP	62,700,000 GBP	—	—	– GBP	—	—	15,600,000 GBP	– GBP	—	– GBP	– GBP	—	47,100,000 GBP	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	– GBP	—	– GBP	—	– GBP	– GBP	68,300,000 GBP	—	– GBP	—	—	83,300,000 GBP	—	15,000,000 GBP	—	—	—	—	—	– GBP	165,100,000 GBP	—	—	– GBP	—	—	– GBP	– GBP	—	– GBP	– GBP	—	165,100,000 GBP	—	—	—	—	—	—	—	—	—	—