XML 42 R30.htm IDEA: XBRL DOCUMENT v3.25.3

Note 7 - Investments (Tables)

3 Months Ended

Sep. 30, 2025

Notes Tables

Investment [Table Text Block]

		September 30, 2025
		Amortized cost				Gross unrealized gains				Gross unrealized losses				Fair Value
Due within one year		$	49,948			$	79			$	(42	)		$	49,985
Due within one and two years			69,866				179				-				70,045
Total		$	119,814			$	258			$	(42	)		$	120,030

		June 30, 2025
		Amortized cost				Gross unrealized gains				Gross unrealized losses				Fair Value
Due within one year		$	59,952			$	66			$	(63	)		$	59,955
Due within one and two years			59,941				95				(6	)			60,030
Total		$	119,893			$	161			$	(69	)		$	119,985

X

- Definition

Tabular disclosure of investment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/320/tableOfContent

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Topic 321
-Publisher FASB
-URI https://asc.fasb.org/321/tableOfContent

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Topic 325
-Publisher FASB
-URI https://asc.fasb.org/325/tableOfContent

+ Details

Name:	us-gaap_InvestmentTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration