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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Cash flows from operating activities: |  |
Net loss | $ (815) | $ (2,301)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |
Depreciation and amortization | 852 | 740
Accretion of interest on long-term payment obligation | 44 | 64
Stock-based compensation expense | 687 | 635
Amortization of debt issuance costs | 25 | 109
Changes in operating assets and liabilities, net of acquisition: |  |
Accounts receivable | 157 | 2,327
Inventories | 1,431 | (167)
Prepaid expenses and other assets | 318 | (262)
Accounts payable | 268 | (429)
Payment obligation liability | (310) | (300)
Deferred revenue | 560 | 311
Accrued expenses and other liabilities | (1,728) | (262)
Net cash provided by operating activities | 1,489 | 465
Cash flows from investing activities: |  |
Capital expenditures | (65) | (67)
Acquisition of business, net of cash acquired | (1,287) | (1,384)
Net cash used in investing activities | (1,352) | (1,451)
Cash flows from financing activities: |  |
Proceeds from issuance of debt, net of issuance costs | 1,646 | 9,599
Repayments of debt | (1,371) | (10,952)
Repayments of notes payable | (2,000) |
Taxes paid related to net share settlement of restricted stock units | (228) | (162)
Net cash used in financing activities | (1,953) | (1,515)
Effect of exchange rates on cash | (120) | 134
Net decrease in cash | (1,936) | (2,367)
Cash at beginning of period | 10,866 | 19,052
Cash at end of period | 8,930 | 16,685
Supplemental Disclosures of Cash Flow Information: |  |
Interest paid | 245 | 353
Taxes paid, net | 29 | 44
Non-cash investing and financing activities: |  |
Stock issued for acquisition of business |  | 1,000
Promissory notes issued in acquisition of business |  | 2,000
Common Stock |  |
Non-cash investing and financing activities: |  |
Stock issued for acquisition of business | $ 1,635 | $ 2,294

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Data Type: | na
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