Statement Of Changes In Equity [Abstract]

WILMINGTON PLC - Filing #1942648

Concept	2022-07-01 to 2023-06-30	2022-07-01 to 2023-06-30	2022-07-01 to 2023-06-30	2022-07-01 to 2023-06-30	2022-07-01 to 2023-06-30	2021-07-01 to 2022-06-30	2021-07-01 to 2022-06-30	2021-07-01 to 2022-06-30	2021-07-01 to 2022-06-30	2021-07-01 to 2022-06-30
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Decrease (increase) through tax on share-based payment transactions, equity	— GBP	225,000 GBP	225,000 GBP	— GBP	— GBP	58,000 GBP	58,000 GBP	— GBP	— GBP	— GBP
Purchase of treasury shares	—	—	—	—	—	— GBP	154,000 GBP	— GBP	154,000 GBP	— GBP
Sale or issue of treasury shares	—	—	—	—	—	— GBP	49,000 GBP	— GBP	49,000 GBP	— GBP