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Note 6 - Borrowings | 6 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Debt Disclosure [Text Block] | NOTE 6. BORROWINGS The Company has access to a $1 million credit facility for working capital purposes. The credit agreement requires the Company to maintain certain covenants; the Company has been in compliance with these covenants during the current fiscal year. The credit agreement expires on May 31, 2023, and the Company intends to renew annually. The credit facility is collateralized by approximately $1 million at December 31, 2022, included in restricted cash on the consolidated balance sheets, held in deposit in a money market account at the financial institution that provided the credit facility. As of December 31, 2022, the credit facility remains unutilized by the Company.

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