Supplemental Financial Information (Details - Intangible assets) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross carrying amount | $ 27,722 | $ 27,722 |
| Accumulated amortization | (25,545) | (23,984) |
| Net book value | 2,177 | 3,738 |
| Developed Technology Rights [Member] | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross carrying amount | 6,793 | 6,793 |
| Accumulated amortization | (6,303) | (6,066) |
| Net book value | 490 | 727 |
| Customer Relationships [Member] | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross carrying amount | 19,116 | 19,116 |
| Accumulated amortization | (17,452) | (16,321) |
| Net book value | 1,664 | 2,795 |
| Order or Production Backlog [Member] | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross carrying amount | 297 | 297 |
| Accumulated amortization | (297) | (149) |
| Net book value | 0 | 148 |
| Trademarks and Trade Names [Member] | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross carrying amount | 1,516 | 1,516 |
| Accumulated amortization | (1,493) | (1,448) |
| Net book value | $ 23 | $ 68 |
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- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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