Disclosure Of Analysis Of Other Comprehensive Income By Item [Text Block]

Safestore Holdings PLC - Filing #1845179

Concept	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	2020-11-01 to 2021-10-31	2020-11-01 to 2021-10-31	2020-11-01 to 2021-10-31	2020-11-01 to 2021-10-31	2020-11-01 to 2021-10-31
Disclosure of analysis of other comprehensive income by item [text block]	—	—	—	—	—	—	—	—	—	—
Disclosure of analysis of other comprehensive income by item [abstract]
Disclosure of analysis of other comprehensive income by item [line items]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	— GBP	8,000,000 GBP	— GBP	— GBP	8,000,000 GBP	— GBP	— GBP	20,300,000 GBP	20,300,000 GBP	— GBP
Other comprehensive income, net of tax, hedges of net investments in foreign operations	— GBP	4,600,000 GBP	— GBP	— GBP	4,600,000 GBP	— GBP	— GBP	10,900,000 GBP	10,900,000 GBP	— GBP