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v3.19.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Cash flows from operating activities: |  |
Net loss | $ (1,741) | $ (4,130)
Less: loss on discontinued operations, net of taxes of $0 (Note 9) | (667) | (592)
Loss from continuing operations | (1,074) | (3,538)
Adjustments to reconcile net loss from continuing operations to cash provided by operating activities: |  |
Depreciation and amortization | 1,455 | 3,803
Amortization of debt issuance costs | 35 | 36
Deferred tax benefit | (1,108) | (668)
Provision for bad debt reserves | 66 | 462
Gain on disposal of property and equipment | (46) | (12)
Gain on exchange offer of Series B Preferred Stock of subsidiary (Note 8) | (1,659) |
Impairment loss on tangible assets |  | 672
Issuance of common stock for services | 249 | 225
Stock-based compensation | 198 | 144
Changes in operating assets and liabilities of continuing operations: |  |
Accounts receivable | 139 | 515
Unbilled receivables | 1,626 | (1,589)
Prepaid expenses, inventories and other assets | 1,932 | (54)
Accounts payable, accrued expenses and unearned revenue | 765 | 1,093
Cash provided by continuing operations | 2,578 | 1,089
Cash used in discontinued operations | (618) | (647)
Cash provided by operating activities | 1,960 | 442
Cash flows from investing activities: |  |
Purchases of property and equipment | (1,432) | (439)
Proceeds from sale of property and equipment | 47 | 30
Cash used in investing activities of continuing operations | (1,385) | (409)
Cash provided by investing activities of discontinued operations | 67 | 69
Cash used in investing activities | (1,318) | (340)
Cash flows from financing activities: |  |
Borrowing on revolving credit | 54,714 | 45,163
Repayments of revolving credit borrowings | (54,075) | (48,966)
Principal repayments of long term debt | (1,219) | (1,219)
Principal payment on capital leases | (36) |
Proceeds from issuance of common stock upon exercise of options | 36 |
Cash used in financing activities of continuing operations | (580) | (5,022)
Effect of exchange rate changes on cash | (20) | 9
Increase (decrease) in cash and finite risk sinking fund (restricted cash) (Note 2) | 42 | (4,911)
Cash and finite risk sinking fund (restricted cash) at beginning of period (Note 2) | 16,739 | 21,650
Cash and finite risk sinking fund (restricted cash) at end of period (Note 2) | 16,781 | 16,739
Supplemental disclosure: |  |
Interest paid | 248 | 318
Income taxes paid | 160 | 58
Non-cash investing and financing activities: |  |
Equipment purchase subject to capital lease | 545 | 196
Common stock issued in exchange offer of Series B Preferred Stock of subsidiary (Note 8) | $ 648 |

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