ORGANIZATION (Detail)	Mar. 31, 2025 store state
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of operating storage facilities in which the entity has equity interests (in stores)	2,424
Number of stores owned by franchisees and third parties	1,675
Number of operating stores owned and/or managed	4,099
Number of states in which operating storage facilities are located | state	43