Statement Of Changes In Equity [Abstract]

Safestore Holdings PLC - Filing #2911131

Concept	2023-11-01 to 2024-10-31	As at 2024-10-31	2023-11-01 to 2024-10-31	2023-11-01 to 2024-10-31	As at 2024-10-31	As at 2024-10-31	2023-11-01 to 2024-10-31	As at 2024-10-31	2023-11-01 to 2024-10-31	As at 2024-10-31	2022-11-01 to 2023-10-31	As at 2023-10-31	2022-11-01 to 2023-10-31	As at 2023-10-31	As at 2023-10-31	As at 2023-10-31	2022-11-01 to 2023-10-31	2022-11-01 to 2023-10-31	2022-11-01 to 2023-10-31	As at 2023-10-31	As at 2022-10-31	As at 2022-10-31	As at 2022-10-31	As at 2022-10-31	As at 2022-10-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	2,400,000 GBP	—	—	62,700,000 GBP	2,164,300,000 GBP	—	2,200,000 GBP	—	2,226,800,000 GBP	—	12,700,000 GBP	—	1,858,200,000 GBP	62,000,000 GBP	2,200,000 GBP	—	—	—	1,935,100,000 GBP	8,500,000 GBP	1,793,400,000 GBP	2,100,000 GBP	61,800,000 GBP	1,721,000,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	— GBP	—	— GBP	— GBP	—	—	372,300,000 GBP	—	372,300,000 GBP	—	— GBP	—	200,200,000 GBP	—	—	—	— GBP	— GBP	200,200,000 GBP	—	—	—	—	—	—
Other comprehensive income	15,100,000 GBP	—	— GBP	— GBP	—	—	— GBP	—	15,100,000 GBP	—	4,200,000 GBP	—	4,200,000 GBP	—	—	—	— GBP	— GBP	— GBP	—	—	—	—	—	—
Comprehensive income	15,100,000 GBP	—	— GBP	— GBP	—	—	372,300,000 GBP	—	357,200,000 GBP	—	4,200,000 GBP	—	204,400,000 GBP	—	—	—	— GBP	— GBP	200,200,000 GBP	—	—	—	—	—	—
Issue of equity	— GBP	—	— GBP	700,000 GBP	—	—	— GBP	—	700,000 GBP	—	— GBP	—	300,000 GBP	—	—	—	200,000 GBP	100,000 GBP	— GBP	—	—	—	—	—	—
Dividends recognised as distributions to owners	— GBP	—	— GBP	— GBP	—	—	65,900,000 GBP	—	65,900,000 GBP	—	— GBP	—	65,900,000 GBP	—	—	—	— GBP	— GBP	65,900,000 GBP	—	—	—	—	—	—