Audited Consolidated Balance Sheets (Parentheticals) - USD ($) $ / shares in Thousands, $ in Thousands	Jun. 30, 2024	Jun. 30, 2023
Accounts Receivable, Allowance for Credit Loss	$ 209	$ 217
Inventory Valuation Reserves	$ 679	$ 648
Common Stock, No Par Value (in dollars per share)	$ 0	$ 0
Common Stock, Shares Authorized (in shares)	15,000,000	15,000,000
Common Stock, Shares, Issued (in shares)	4,250,305	4,096,680
Common Stock, Shares, Outstanding (in shares)	4,250,305	4,096,680