Note 7 - Investments (Tables)

6 Months Ended

Dec. 31, 2024

Notes Tables

Investment [Table Text Block]

	December 31, 2024
	Amortized cost		Gross unrealized gains		Gross unrealized losses			Fair Value
Due within one year	$	79,896	$	2,153	$	-		$	82,049
Due within one and two years		45,152		40		(100	)		45,092
Total	$	125,048	$	2,193	$	(100	)	$	127,141

	June 30, 2024
	Amortized cost		Gross unrealized gains		Gross unrealized losses			Fair Value
Due within one year	$	89,997	$	1,322	$	-		$	91,319
Due within one and two years		34,894		-		(122	)		34,772
Total	$	124,891	$	1,322	$	(122	)	$	126,091