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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Cash flows from operating activities: |  |
Net loss | $ (3,560,000) | $ (411,000)
Less: loss from discontinued operations, net of taxes (Note 10) | (102,000) | (93,000)
Loss from continuing operations, net of taxes | (3,458,000) | (318,000)
Adjustments to reconcile loss from continuing operations to cash (used in) provided by operating activities : |  |
Depreciation and amortization | 431,000 | 747,000
Amortization of debt issuance costs | 12,000 | 20,000
Deferred tax benefit | (956,000) | (204,000)
Recovery of credit losses on accounts receivable | (11,000) | (6,000)
Issuance of common stock for services | 118,000 | 118,000
Stock-based compensation | 152,000 | 118,000
Changes in operating assets and liabilities of continuing operations: |  |
Accounts receivable | 1,032,000 | (1,511,000)
Unbilled receivables | (365,000) | (639,000)
Prepaid expenses, inventories and other assets | 334,000 | 1,876,000
Accounts payable, accrued expenses and unearned revenue | (1,721,000) | 1,561,000
Cash (used in) provided by continuing operations | (4,432,000) | 1,762,000
Cash used in discontinued operations | (159,000) | (198,000)
Cash (used in) provided by operating activities | (4,591,000) | 1,564,000
Cash flows from investing activities: |  |
Purchases of property and equipment (net of financed amount) | (244,000) | (748,000)
Cash used in investing activities of continuing operations | (244,000) | (748,000)
Cash flows from financing activities: |  |
Repayments of revolving credit borrowings | (18,314,000) | (20,257,000)
Borrowing on revolving credit | 18,314,000 | 20,257,000
Proceeds from issuance of Common Stock upon exercise of options/warrant | 209,000 | 7,000
Principal repayments of finance lease liabilities | (75,000) | (41,000)
Principal repayments of long term debt | (259,000) | (137,000)
Payment of debt issuance costs |  | (33,000)
Cash used in financing activities | (125,000) | (204,000)
Effect of exchange rate changes on cash | (18,000) |
(Decrease) increase in cash and finite risk sinking fund (restricted cash) | (4,978,000) | 612,000
Cash and finite risk sinking fund (restricted cash) at beginning of period | 19,574,000 | 13,436,000
Cash and finite risk sinking fund (restricted cash) at end of period | 14,596,000 | 14,048,000
Supplemental disclosure: |  |
Interest paid | 117,000 | 55,000
Income taxes paid |  |
Non-cash investing and financing activities: |  |
Equipment purchase subject to finance lease |  | 50,000
Equipment purchase subject to finance | $ 44,000 |

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