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v3.10.0.1

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017
Cash flows from operating activities: |  |
Net income | $ 790 | $ 2,317
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 840 | 694
Gain on sale of assets | (106) | (32)
Allowance for doubtful accounts | 39 | (119)
Stock compensation | 256 | 290
Deferred taxes | (97) | (63)
(Increase) decrease in |  |
Accounts receivable - billed | (1,163) | (3,461)
Accounts receivable - unbilled | (246) | 76
Inventories | 254 | (419)
Prepaid expenses and other assets | (44) | (149)
Refundable income taxes | 33 | 96
Accounts payable - trade | (674) | 462
Accrued expenses and other liabilities | (63) | 179
Deferred revenue | 85 | 622
Accrued income taxes payable | 339 | 0
Accrued compensation | (409) | 132
Deferred buy-back lease obligation | 5,389 | 0
Customer deposits | 495 | 1,051
Net cash provided by operating activities | 5,718 | 1,676
Cash flows from investing activities: |  |
Purchases of investment securities available-for-sale | (24) | (28)
Purchases of property and equipment | (1,737) | (2,569)
Payments to Acquire Equipment on Lease | (4,400) | 0
Proceeds from sale of fixed assets | 113 | 37
Net cash used in investing activities | (6,048) | (2,560)
Cash flows from financing activities: |  |
Proceeds from long-term borrowings | 350 | 183
Repayments of long-term borrowings | (479) | (435)
Dividends paid on common stock | (256) | (49)
Proceeds from options exercised | 12 | 117
Net cash used in financing activities | (373) | (184)
Net decrease in cash and cash equivalents | (703) | (1,068)
Cash and cash equivalents |  |
Beginning of period | 3,390 | 3,523
End of period | $ 2,687 | $ 2,455

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