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RELATED-PARTY TRANSACTIONS (Details) |  | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 12, 2013 item | Aug. 31, 2025 USD ($) | Aug. 31, 2024 USD ($) | Aug. 31, 2023 USD ($) | Feb. 03, 2023 USD ($) | Aug. 31, 2022 | Jul. 14, 2017 ft² | Jul. 14, 2017 m² | Dec. 12, 2013 ft² | Dec. 12, 2013 m²
Refused Compensation | Founder And Chairman Of The Board |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of unrecorded hypothetical liability |  |  |  |  | $ 5,100,000 |  |  |  |  |
Edgar Zurcher Law Firm | Rental Income | Director |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Revenues |  | $ 708,000 | $ 632,000 | $ 718,000 |  |  |  |  |  |
Edgar Zurcher Law Firm | Product Purchases |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Related party transaction, purchases from related party |  | $ 1,700,000 | 1,700,000 | 1,900,000 |  |  |  |  |  |
Edgar Zurcher Law Firm | Payless ShoeSource Holdings, Ltd. |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership percentage in unaffiliated entity |  | 40.00% |  |  |  |  |  |  |  |
Price Philanthropies Foundation | Related Party |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Revenues |  | $ 337,000 | 336,000 | 1,000,000 |  |  |  |  |  |
PriceSmart Foundation | Related Party |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Related party transaction, purchases from related party |  |  | $ 150,000 |  |  |  |  |  |  |
GolfPark Plaza, S.A. | Corporate Joint Venture | Panama |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Area of property |  |  |  |  |  |  | 2,992 | 278 | 17,976 | 1,670
Operating leases, term | 15 years |  |  |  |  |  |  |  |  |
Number of renewal options | item | 3 |  |  |  |  |  |  |  |  |
Renewal term | 5 years |  | 5 years |  |  | 5 years |  |  |  |
Operating leases, rent expense, net |  | 140,000 | $ 140,000 | $ 140,000 |  |  |  |  |  |
La Jolla Aviation | Related Party |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |
Travel and entertainment expense |  | $ 210,000 | $ 400,000 |  |  |  |  |  |  |

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