Statement Of Changes In Equity [Abstract]

WILMINGTON PLC - Filing #1942648

Concept	As at 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	2022-07-01 to 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	As at 2022-06-30	As at 2022-06-30	As at 2022-06-30	As at 2022-06-30	2021-07-01 to 2022-06-30	2021-07-01 to 2022-06-30	2021-07-01 to 2022-06-30	As at 2022-06-30	2021-07-01 to 2022-06-30	2021-07-01 to 2022-06-30	As at 2021-06-30	As at 2021-06-30	As at 2021-06-30	As at 2021-06-30	As at 2021-06-30
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	3,431,000 GBP	—	25,407,000 GBP	2,635,000 GBP	—	—	49,175,000 GBP	—	80,648,000 GBP	—	11,675,000 GBP	4,422,000 GBP	2,141,000 GBP	48,851,000 GBP	—	—	—	67,089,000 GBP	—	—	36,667,000 GBP	48,904,000 GBP	1,390,000 GBP	2,069,000 GBP	15,696,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	20,195,000 GBP	—	—	— GBP	— GBP	—	— GBP	—	20,195,000 GBP	—	—	—	—	— GBP	— GBP	32,825,000 GBP	—	— GBP	32,825,000 GBP	—	—	—	—	—
Other comprehensive income	—	— GBP	—	—	991,000 GBP	— GBP	—	— GBP	—	991,000 GBP	—	—	—	—	— GBP	— GBP	2,160,000 GBP	—	2,353,000 GBP	193,000 GBP	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	—	19,204,000 GBP	—	—	—	—	—	—	34,985,000 GBP	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	7,462,000 GBP	—	—	— GBP	— GBP	—	— GBP	—	7,462,000 GBP	—	—	—	—	— GBP	— GBP	5,492,000 GBP	—	— GBP	5,492,000 GBP	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	— GBP	—	—	— GBP	1,222,000 GBP	—	— GBP	—	1,222,000 GBP	—	—	—	—	— GBP	1,036,000 GBP	1,036,000 GBP	—	— GBP	— GBP	—	—	—	—	—