Fair Value Measurements - Schedule of Assets or Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Nov. 30, 2024	Aug. 31, 2024
Assets:
Short-term investments	$ 14,734	$ 13,505
Fair Value, Measurements, Recurring
Assets:
Short-term investments	14,734	13,505
Pension plan assets	3,170	3,108
Non-qualified deferred compensation plan assets	3,568	3,295
Foreign currency forward contracts	172	117
Total assets at fair value	21,644	20,025
Liabilities:
Non-qualified deferred compensation plan liability	1,989	1,605
Total liabilities at fair value	1,989	1,605
Fair Value, Measurements, Recurring | Level 1
Assets:
Short-term investments	0	0
Non-qualified deferred compensation plan assets	0	0
Foreign currency forward contracts	0	0
Total assets at fair value	0	0
Liabilities:
Non-qualified deferred compensation plan liability	0	0
Total liabilities at fair value	0	0
Fair Value, Measurements, Recurring | Level 2
Assets:
Short-term investments	14,734	13,505
Pension plan assets	3,170	3,108
Non-qualified deferred compensation plan assets	3,568	3,295
Foreign currency forward contracts	172	117
Total assets at fair value	21,644	20,025
Liabilities:
Non-qualified deferred compensation plan liability	1,989	1,605
Total liabilities at fair value	1,989	1,605
Fair Value, Measurements, Recurring | Level 3
Assets:
Short-term investments	0	0
Pension plan assets	0	0
Non-qualified deferred compensation plan assets	0	0
Foreign currency forward contracts	0	0
Total assets at fair value	0	0
Liabilities:
Non-qualified deferred compensation plan liability	0	0
Total liabilities at fair value	$ 0	$ 0