CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2024	Jan. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 5,346	$ (526)	$ 9,782	$ 4,431
Other comprehensive income (loss):
Foreign currency translation adjustment	723	4,655	(273)	1,818
Pension liability adjustments	0	0	0	(1,078)
Other comprehensive income (loss)	723	4,655	(273)	740
Comprehensive income	$ 6,069	$ 4,129	$ 9,509	$ 5,171