v3.25.1
DECONSOLIDATION OF SUBSIDIARY AND DISCONTINUED OPERATIONS (Details 1) - USD ($)
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Cash flows from operating activities:    
Net loss $ (3,336,000)
Changes in operating assets and liabilities:    
Net cash used in operating activities (586,000)
Cash flows from investing activities:    
Net cash used in investing activities 1,421,000
Cash flows from financing activities:    
Payments on notes payable (17,906,000) (15,484,000)
Net cash provided by financing activities (517,000)
Effect of exchange rate changes on cash and cash equivalents 6,000 574,000
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 24,612,000 17,037,000
GIGA [Member]    
Cash flows from operating activities:    
Net loss (4,227,000)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Depreciation and amortization 194,000
Amortization of right-of-use assets 196,000
Amortization of intangibles 103,000
Stock-based compensation (858,000)
Changes in operating assets and liabilities:    
Accounts receivable 38,000
Inventories 527,000
Prepaid expenses and other current assets 581,000
Lease liabilities (219,000)
Accounts payable and accrued expenses 3,079,000
Net cash used in operating activities (586,000)
Cash flows from investing activities:    
Purchase of property and equipment (51,000)
Net cash used in investing activities (51,000)
Cash flows from financing activities:    
Payments on notes payable (517,000)
Cash contributions from parent 1,472,000
Net cash provided by financing activities 955,000
Effect of exchange rate changes on cash and cash equivalents 45,000
Net increase in cash and cash equivalents and restricted cash 363,000
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 4,664,000
Supplemental disclosures of cash flow information:    
Cash paid during the period for interest $ 507,000