CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($)	3 Months Ended		9 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2026	Jan. 31, 2025
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)
Net income	$ 3,147,000	$ 717,000	$ 9,039,000	$ 8,823,000
Other comprehensive income, net of tax:
Reclassification of the balance of accumulated other comprehensive income (loss) to a benefit for income taxes				(1,230,000)
Other comprehensive income				(1,230,000)
Total comprehensive income	$ 3,147,000	$ 717,000	$ 9,039,000	$ 7,593,000