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SIGNIFICANT ACCOUNTING POLICIES - Fair value measurements (Details) - USD ($)
$ in Thousands
Feb. 28, 2025
Aug. 31, 2024
Defined Benefit Plan Disclosure [Line Items]    
Amortized cost $ 10,389 $ 9,948
Unrealized gains 4 0
Unrealized losses 0 (4)
Fair value 10,393 9,944
Level 1:    
Defined Benefit Plan Disclosure [Line Items]    
Amortized cost 10,389 9,948
Unrealized gains 4 0
Unrealized losses 0 (4)
Fair value 10,393 9,944
Level 1: | Term deposits (due within one year)    
Defined Benefit Plan Disclosure [Line Items]    
Amortized cost 5,000 1,500
Unrealized gains 0 0
Unrealized losses 0 0
Fair value 5,000 1,500
Level 1: | Corporate debt securities (due within one year)    
Defined Benefit Plan Disclosure [Line Items]    
Amortized cost 5,389 8,448
Unrealized gains 4 0
Unrealized losses 0 (4)
Fair value 5,393 8,444
Level 2:    
Defined Benefit Plan Disclosure [Line Items]    
Amortized cost 0 0
Unrealized gains 0 0
Unrealized losses 0 0
Fair value 0 0
Level 3:    
Defined Benefit Plan Disclosure [Line Items]    
Amortized cost 0 0
Unrealized gains 0 0
Unrealized losses 0 0
Fair value $ 0 $ 0