Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2026	Apr. 30, 2025
Other Comprehensive (Loss) Income:
Net Income	$ 14,526	$ 11,644	$ 42,551	$ 40,941
Postretirement expenses (net of tax)	(21)	(24)	(64)	(71)
Cumulative translation adjustment	(78)	214	71	53
Other Comprehensive Income (Loss)	(99)	190	7	(18)
Total Comprehensive Income	$ 14,427	$ 11,834	$ 42,558	$ 40,923