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Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2020 | Sep. 30, 2019
Cash flows from operating activities: |  |  |  |
Net income | $ 2,783 |  | $ 1,295 |
Less: loss from discontinued operations, net of taxes of $0 | (266) |  | (424) |
Income from continuing operations, net of taxes | 3,049 |  | 1,719 |
Adjustments to reconcile income from continuing operations to cash provided by (used in) operating activities: |  |  |  |
Depreciation and amortization | 1,189 |  | 968 |
Interest on finance lease with purchase option | 6 |  |  |
Loss on extinguishment of debt | 27 |  |  |
Amortization of debt issuance/debt discount costs | 187 |  | 139 |
Deferred tax (benefit) expense | (2) |  | 26 |
(Recovery of) provision for bad debt reserves | (94) |  | 147 |
Loss on disposal of property and equipment | 27 |  | 3 |
Issuance of common stock for services | 166 |  | 182 |
Stock-based compensation | 161 |  | 129 |
Changes in operating assets and liabilities of continuing operations |  |  |  |
Accounts receivable | (170) |  | (3,193) |
Unbilled receivables | (6,382) |  | (6,140) |
Prepaid expenses, inventories and other assets | 1,284 |  | 500 |
Accounts payable, accrued expenses and unearned revenue | 4,055 |  | 2,516 |
Cash provided by (used in) continuing operations | 3,503 |  | (3,004) |
Cash used in discontinued operations | (329) |  | (459) |
Cash provided by (used in) operating activities | 3,174 |  | (3,463) |
Cash flows from investing activities: |  |  |  |
Purchases of property and equipment | (1,488) | [1] | (813) | [2]
Proceeds from sale of property and equipment | 4 |  | 1 |
Cash used in investing activities of continuing operations | (1,484) |  | (812) |
Cash provided by investing activities of discontinued operations | 118 |  | 100 |
Cash used in investing activities | (1,366) |  | (712) |
Cash flows from financing activities: |  |  |  |
Repayments of revolving credit borrowings | (72,601) |  | (38,378) |
Borrowing on revolving credit | 72,280 |  | 37,739 |
Proceeds from issuance of long-term debt | 5,666 |  | 2,500 |
Proceeds from finance leases |  |  | 405 |
Principal repayments of finance lease liabilities | (411) |  | (174) |
Principal repayments of long term debt | (2,127) |  | (925) |
Payment of debt issuance costs | (85) |  | (112) |
Proceeds from issuance of common stock upon exercise of options | 6 |  |  |
Cash provided by financing activities of continuing operations | 2,728 |  | 1,055 |
Effect of exchange rate changes on cash | (4) |  | 16 |
Increase (decrease) in cash and finite risk sinking fund (restricted cash) | 4,532 |  | (3,104) |
Cash and finite risk sinking fund (restricted cash) at beginning of period | 11,697 |  | 16,781 |
Cash and finite risk sinking fund (restricted cash) at end of period | 16,229 |  | 13,677 |
Supplemental disclosure: |  |  |  |
Interest paid | 286 |  | 284 |
Income taxes paid | 34 |  | 168 |
Equipment purchase subject to finance lease | 856 |  | 29 |
Equipment purchase subject to financing | 27 |  |  |
Issuance of Common Stock with debt |  |  | 263 |
Issuance of Warrant with debt |  |  | $ 93 |
[1] | Net of financed amount of $751,000 and $883,000 for the three and nine months ended September 30, 2020, respectively.
[2] | Net of financed amount of $6,000 and $29,000 for the three and nine months ended September 30, 2019, respectively.

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