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v3.25.3

Note A - Basis of Presentation and Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Sep. 30, 2025
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |
|  | September 30, |
|  | 2025 |  |  | 2024 |
Numerator |  |  |  |  |  |  |  |
Net loss |  | $ | (291 | ) |  | $ | (1,982 | )
Denominator |  |  |  |  |  |  |  |
Basic weighted average common shares outstanding |  |  | 6,007 |  |  |  | 5,919 |
Dilutive effect of restricted stock |  |  | — |  |  |  | — |
Diluted weighted average common shares outstanding |  |  | 6,007 |  |  |  | 5,919 |
Basic net loss per common share |  | $ | (0.05 | ) |  | $ | (0.33 | )
Diluted net loss per common share |  | $ | (0.05 | ) |  | $ | (0.33 | )
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
|  | June 30, 2025 |  |  | Additions |  |  | Revenue Recognized |  |  | Customer Refunds |  |  | September 30, 2025 |
Contract Liabilities (Customer Deposits) |  | $ | 1,364 |  |  | $ | 732 |  |  | $ | (1,165 | ) |  | $ | (1 | ) |  | $ | 930 |
|  | June 30, 2024 |  |  | Additions |  |  | Revenue Recognized |  |  | Customer Refunds |  |  | September 30, 2024 |
Contract Liabilities (Customer Deposits) |  | $ | 302 |  |  | $ | 1,113 |  |  | $ | (779 | ) |  | $ | — |  |  | $ | 636 |
Fair Value, by Balance Sheet Grouping [Table Text Block] |
|  | September 30, 2025 |  |  | June 30, 2025 |
Swiss Franc Forward Contract – Current Assets |  |  | — |  |  |  | 368 |
Total Derivative Contracts – Current Assets |  |  | — |  |  |  | 368 |
Euro Forward Contract– Current Liabilities |  |  | (876 | ) |  |  | (1,704 | )
Swiss Franc Forward Contract – Current Liabilities |  |  | (180 | ) |  |  | (263 | )
Total Derivative Contracts – Current Liabilities |  |  | (1,056 | ) |  |  | (1,967 | )
Fair Value Net Asset – all Derivative Contracts |  | $ | (1,056 | ) |  | $ | (1,599 | )

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 55 -Paragraph 10 -SubTopic 10 -Topic 825 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482881/825-10-55-10 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-13 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482881/825-10-55-12 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-12 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 + Details
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