COMPREHENSIVE (LOSS) INCOME - Accumulated Other Comprehensive Income, Net of Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 154,181	$ 68,624
Foreign currency translation adjustment	383	(996)
Other comprehensive income (loss)	383	(996)
Ending balance	156,573	71,665
Accumulated Other Comprehensive Loss
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(1,507)	(587)
Ending balance	(1,124)	(1,583)
Foreign Currency Items
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(1,099)	(623)
Foreign currency translation adjustment	383	(996)
Other comprehensive income (loss)	383	(996)
Ending balance	(716)	(1,619)
Pension Items
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(408)	36
Foreign currency translation adjustment	0	0
Other comprehensive income (loss)	0	0
Ending balance	$ (408)	$ 36