CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 4,436	$ 4,957
Other comprehensive loss:
Foreign currency translation adjustment	(996)	(2,837)
Pension liability adjustments	0	(1,078)
Other comprehensive loss	(996)	(3,915)
Comprehensive income	$ 3,440	$ 1,042