UNCONSOLIDATED AFFILIATES (Summary of Financial Information of Unconsolidated Affiliates) (Details) - USD ($) $ in Thousands	12 Months Ended
Aug. 31, 2022	Aug. 31, 2021	Aug. 31, 2020
Assets and Liabilities, Net
Current assets	$ 1,839	$ 1,728
Noncurrent assets	10,109	10,253
Current liabilities	175	151
Noncurrent liabilities	8	8
Net Income (Loss)
PriceSmart's share of net loss of unconsolidated affiliates	$ (10)	$ (58)	$ (95)

Variable Interest Entity, Assets and Liabilities [Abstract]

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Variable Interest Entity, Income (Loss) [Abstract]

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Current Assets

No definition available.

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Current Liabilities

No definition available.

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Noncurrent Assets

No definition available.

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Noncurrent Liabilities

No definition available.

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Variable Interest Entity, Nonconsolidated, Net Income (Loss)

No definition available.

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