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DECONSOLIDATION OF SUBSIDIARIES AND GIGA DISCONTINUED OPERATIONS (Details 1) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Cash flows from operating activities: |  |  |  |
Net loss |  | $ (340,000) |  | $ 2,996,000
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |  |
Gain on extinguishment of debt |  | (663,000) | (4,569,000) | 742,000
Changes in operating assets and liabilities: |  |  |  |
Net cash used in operating activities |  |  |  | (3,826,000)
Cash flows from investing activities: |  |  |  |
Net cash provided by investing activities |  |  |  | 1,554,000
Cash flows from financing activities: |  |  |  |
Proceeds from notes payable |  |  | (29,127,000) | (33,932,000)
Net cash provided by financing activities |  |  |  | 1,328,000
Effect of exchange rate changes on cash and cash equivalents |  |  | 6,000 | 352,000
Cash and cash equivalents and restricted cash at beginning of period |  |  | 25,022,000 | 15,368,000
Cash and cash equivalents and restricted cash at end of period | $ 27,255,000 | 16,815,000 | $ 27,255,000 | 16,815,000
GIGA [Member] |  |  |  |
Cash flows from operating activities: |  |  |  |
Net loss |  | 3,000 |  | (4,224,000)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |  |
Depreciation and amortization |  |  |  | 288,000
Amortization of right-of-use assets |  |  |  | 439,000
Amortization of intangibles |  |  |  | 105,000
Gain on extinguishment of debt |  |  |  | (858,000)
Changes in operating assets and liabilities: |  |  |  |
Accounts receivable |  |  |  | (2,210,000)
Inventories |  |  |  | 693,000
Prepaid expenses and other current assets |  |  |  | (374,000)
Lease liabilities |  |  |  | (475,000)
Accounts payable and accrued expenses |  |  |  | 2,790,000
Net cash used in operating activities |  |  |  | (3,826,000)
Cash flows from investing activities: |  |  |  |
Purchase of property and equipment |  |  |  | (244,000)
Cash contributions from parent |  |  |  | 1,841,000
Other |  |  |  | (43,000)
Net cash provided by investing activities |  |  |  | 1,554,000
Cash flows from financing activities: |  |  |  |
Proceeds from notes payable |  |  |  | (1,328,000)
Net cash provided by financing activities |  |  |  | 1,328,000
Effect of exchange rate changes on cash and cash equivalents |  |  |  | (75,000)
Net decrease in cash and cash equivalents and restricted cash |  |  |  | (1,019,000)
Cash and cash equivalents and restricted cash at beginning of period |  |  |  | 4,301,000
Cash and cash equivalents and restricted cash at end of period |  | $ 3,282,000 |  | 3,282,000
Supplemental disclosures of cash flow information: |  |  |  |
Cash paid during the period for interest |  |  |  | $ 665,000

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