Statement Of Changes In Equity [Abstract]

NCC GROUP PLC - Filing #2786029

Concept	As at 2024-09-30	As at 2024-09-30	As at 2024-09-30	As at 2024-09-30	2023-06-01 to 2024-09-30	2023-06-01 to 2024-09-30	2023-06-01 to 2024-09-30	2023-06-01 to 2024-09-30	2023-06-01 to 2024-09-30	2023-06-01 to 2024-09-30	As at 2024-09-30	As at 2024-09-30	As at 2023-05-31	As at 2023-05-31	As at 2023-05-31	As at 2023-05-31	2022-06-01 to 2023-05-31	2022-06-01 to 2023-05-31	2022-06-01 to 2023-05-31	2022-06-01 to 2023-05-31	2022-06-01 to 2023-05-31	As at 2023-05-31	As at 2023-05-31	2022-06-01 to 2023-05-31	As at 2022-05-31	As at 2022-05-31	As at 2022-05-31	As at 2022-05-31	As at 2022-05-31	As at 2022-05-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	205. 2 GBP	42 .3 GBP	3 .1 GBP	24,500,000 GBP	—	—	—	—	—	—	2 24.4 GBP	8 9 .1 GBP	3 .1 GBP	28,800,000 GBP	3 7. 5 GBP	278 .2 GBP	—	—	—	—	—	2 24 .1 GBP	42 . 3 GBP	—	3 5 .1 GBP	42 .3 GBP	3 .1 GBP	2 24 . 0 GBP	11 . 3 GBP	2 93.2 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	—	— GBP	— GBP	32 . 5 GBP	32 . 5 GBP	— GBP	— GBP	—	—	—	—	—	—	— GBP	— GBP	4. 6 GBP	— GBP	— GBP	—	—	4 .6 GBP	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	—	—	—	13. 0 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2. 4 GBP	—	—	—	—	—	—
Comprehensive income	—	—	—	—	13,000,000 GBP	— GBP	32 .5 GBP	4 5. 5 GBP	— GBP	— GBP	—	—	—	—	—	—	— GBP	— GBP	4 .6 GBP	2,400,000 GBP	— GBP	—	—	2,200,000 GBP	—	—	—	—	—	—
Issue of equity	—	—	—	—	— GBP	— GBP	— GBP	300,000 GBP	300,000 GBP	— GBP	—	—	—	—	—	—	— GBP	100,000 GBP	— GBP	— GBP	— GBP	—	—	0 .1 GBP	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	—	— GBP	— GBP	24. 3 GBP	24 .3 GBP	— GBP	— GBP	—	—	—	—	—	—	— GBP	— GBP	14 .5 GBP	— GBP	— GBP	—	—	14 .5 GBP	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	—	— GBP	— GBP	5 . 8 GBP	5 .8 GBP	— GBP	— GBP	—	—	—	—	—	—	— GBP	— GBP	0 .5 GBP	— GBP	— GBP	—	—	0 .5 GBP	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	—	— GBP	— GBP	2,300,000 GBP	2,300,000 GBP	— GBP	— GBP	—	—	—	—	—	—	— GBP	— GBP	2,200,000 GBP	— GBP	— GBP	—	—	2,200,000 GBP	—	—	—	—	—	—