Statements of Comprehensive Income - USD ($)	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Income Statement [Abstract]
Net Income	$ 7,133,000	$ 7,558,000
Unrealized gain on debt securities:
Unrealized holding gains arising during period	84,000	34,000
Income tax (expense) related to other comprehensive income	(24,000)	(10,000)
Other Comprehensive Income	60,000	24,000
Comprehensive Income	$ 7,193,000	$ 7,582,000