Statement Of Comprehensive Income [Abstract]

Safestore Holdings PLC - Filing #1990463

Concept	2022-11-01 to 2023-10-31	2022-11-01 to 2023-10-31	2022-11-01 to 2023-10-31	2022-11-01 to 2023-10-31	2022-11-01 to 2023-10-31	2021-11-01 to 2022-10-31	2021-11-01 to 2022-10-31	2021-11-01 to 2022-10-31	2021-11-01 to 2022-10-31	2021-11-01 to 2022-10-31
Statement of comprehensive income [abstract]
Profit (loss)	— GBP	200,200,000 GBP	— GBP	200,200,000 GBP	— GBP	— GBP	462,900,000 GBP	— GBP	462,900,000 GBP	— GBP
Other comprehensive income [abstract]
Other comprehensive income	— GBP	— GBP	4,200,000 GBP	4,200,000 GBP	— GBP	— GBP	3,400,000 GBP	— GBP	— GBP	3,400,000 GBP
Comprehensive income	— GBP	200,200,000 GBP	4,200,000 GBP	204,400,000 GBP	— GBP	— GBP	466,300,000 GBP	— GBP	462,900,000 GBP	3,400,000 GBP