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v3.22.1

Segment Information - Schedule of Reportable Business Segment (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Revenues from Operations |  |
Revenues from operations | $ 28,140,000 | $ 31,162,000
Operating (Loss) Income from Operations |  |
Consolidated total operating (loss) income | (786,000) | 1,415,000
Interest expense, net | (11,000) | (11,000)
Gain (loss) on equity investment in unconsolidated subsidiary | 59,453,000 | (262,000)
Realized (loss) income on marketable securities | (16,962,000) | 74,000
Unrealized (loss) gain on marketable securities | (22,949,000) | 139,000
Other income (expense), net | 11,000 | (51,000)
Total other income (expense), net | 19,542,000 | (111,000)
INCOME BEFORE INCOME TAXES | 18,756,000 | 1,304,000
Capital Expenditures |  |
Total capital expenditures | 1,099,000 | 407,000
Total Assets |  |
Total assets | 59,906,000 | 43,455,000
Unallocated corporate expense [Member] |  |
Operating (Loss) Income from Operations |  |
Consolidated total operating (loss) income | (3,328,000) | (1,514,000)
Total Assets |  |
Total assets | 42,746,000 | 27,335,000
Electronic components [Member] |  |
Revenues from Operations |  |
Revenues from operations | 26,694,000 | 29,980,000
Electronic components [Member] | Reportable Segment [Member] |  |
Operating (Loss) Income from Operations |  |
Consolidated total operating (loss) income | 2,435,000 | 2,844,000
Capital Expenditures |  |
Total capital expenditures | 1,099,000 | 407,000
Total Assets |  |
Total assets | 15,900,000 | 15,014,000
Electronic instruments [Member] |  |
Revenues from Operations |  |
Revenues from operations | 1,446,000 | 1,182,000
Electronic instruments [Member] | Reportable Segment [Member] |  |
Operating (Loss) Income from Operations |  |
Consolidated total operating (loss) income | 107,000 | 85,000
Total Assets |  |
Total assets | $ 1,260,000 | $ 1,106,000

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