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COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Tables) | 12 Months Ended
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Jun. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of investments | Investments are stated at market value and consist of the following (in thousands):
|  | June 30, 2021 |  |  | June 30, 2020 |
Marketable equity securities – short-term |  | $ | 1,295 |  |  | $ | 2,560 |
Marketable equity securities – long-term |  |  | 1,704 |  |  |  | 2,360 |
Total Marketable equity securities |  | $ | 2,999 |  |  | $ | 4,920 |
Schedule of inventory | Inventory is stated at the lower of cost (first-in, first-out) or net realizable value and consists of the following (in thousands):
|  | June 30, |
|  | 2021 |  |  | 2020 |
Raw materials /purchased components |  | $ | 3,967 |  |  | $ | 4,241 |
Work in process |  |  | 2,218 |  |  |  | 2,339 |
Sub-assemblies /finished components |  |  | 1,738 |  |  |  | 1,438 |
Finished goods |  |  | 514 |  |  |  | 220 |
Total inventory |  | $ | 8,437 |  |  | $ | 8,238 |
Schedule of Land and Building | Land and building consist of the following (in thousands):
|  | June 30, 2021 |  |  | June 30, 2020 |
Land |  | $ | 3,684 |  |  | $ | — |
Building |  |  | 2,815 |  |  |  | — |
Total |  |  | 6,499 |  |  |  | — |
Less: accumulated depreciation |  |  | (62 | ) |  |  | — |
|  | $ | 6,437 |  |  | $ | — |
Schedule of equipment and improvements | Equipment and improvements consist of the following (in thousands):
|  | June 30, |
|  | 2021 |  |  | 2020 |
Office furnishings and fixtures |  | $ | 2,173 |  |  | $ | 2,143 |
Machinery and equipment |  |  | 5,895 |  |  |  | 5,382 |
Automobiles |  |  | 21 |  |  |  | 21 |
Improvements |  |  | 3,536 |  |  |  | 2,359 |
Total |  |  | 11,625 |  |  |  | 9,905 |
Less: accumulated depreciation and amortization |  |  | (7,780 | ) |  |  | (7,219 | )
|  | $ | 3,845 |  |  | $ | 2,686 |
Schedule of intangibles | Intangibles consist of the following (in thousands):
|  | June 30, 2021 |  |  | June 30, 2020 |
Patent-related costs |  | $ | 260 |  |  | $ | 222 |
Less accumulated amortization |  |  | (74 | ) |  |  | (60 | )
|  | $ | 186 |  |  | $ | 162 |
Schedule of accrued liabilities | Accrued liabilities consist of the following (in thousands):
|  | June 30, |
|  | 2021 |  |  | 2020 |
Payroll and related items |  | $ | 505 |  |  | $ | 689 |
Accrued inventory in transit |  |  | 128 |  |  |  | 303 |
Accrued legal and professional fees |  |  | 124 |  |  |  | 141 |
Accrued bonuses |  |  | 300 |  |  |  | 570 |
Current portion of lease liability |  |  | 344 |  |  |  | 339 |
Warranty |  |  | 221 |  |  |  | 213 |
Accrued customer rebate |  |  | 394 |  |  |  | — |
Accrued sales, use and excise taxes |  |  | 7 |  |  |  | 7 |
Other |  |  | 175 |  |  |  | 149 |
|  | $ | 2,198 |  |  | $ | 2,411 |

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