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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Cash flow from operating activities: |  |  |
Net loss | $ (5,911) | $ (3,384) | $ (1,926)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |  |
Impairment charge | 0 | 0 | 374
Depreciation and amortization | 3,195 | 2,773 | 3,046
Provision for doubtful accounts | 136 | 0 | 0
Stock-based compensation | 1,162 | 1,326 | 1,156
Deferred income taxes | (159) | (157) | (383)
Pension cost | 103 | 431 | 717
Change in fair value of contingent consideration | 1,038 | 0 | 0
Changes in operating assets and liabilities: |  |  |
Accounts receivable | 17 | 1,043 | 1,874
Prepaid expenses and other current assets | (133) | 90 | (496)
Other assets | (395) | 12 | 590
Accounts payable and accrued expenses | (1,749) | 132 | 160
Accrued salaries, wages and related benefits | 84 | 441 | (495)
Restricted shares withheld for taxes | 0 | 0 | (37)
Income and other taxes | (123) | (48) | 33
Net cash provided by (used in) operating activities | (2,735) | 2,659 | 4,613
Cash flow from investing activities: |  |  |
Capital expenditures | (2,740) | (697) | (2,033)
Acquisition of business | (4,228) | 0 | (3,375)
Net cash used in investing activities | (6,968) | (697) | (5,408)
Cash flow from financing activities: |  |  |
Payment of long-term obligations | (703) | (930) | (788)
Purchase of treasury stock | (134) | (200) | 0
Proceeds from equipment financing | 0 | 0 | 859
Proceeds from exercise of stock options | 0 | 0 | 351
Net cash provided by (used in) financing activities | (837) | (1,130) | 422
Effect of exchange rate changes on cash and cash equivalents | (196) | (140) | (163)
Net increase (decrease) in cash and cash equivalents | (10,736) | 692 | (536)
Cash and cash equivalents, beginning of year | 24,908 | 24,216 | 24,752
Cash and cash equivalents, end of year | 14,172 | 24,908 | 24,216
Supplemental disclosures of cash flow information: |  |  |
Cash paid for income taxes | 1,306 | 1,057 | 957
Vendor financed software licenses acquired | 0 | 0 | 1,205
Common stock issued for MediaMiser acquisition | $ 569 | $ 486 | $ 0

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- Definition The value of restricted shares issued as compensation, net of the value of shares for the payment of withholding taxes. This element is to be used only if shares are used in lieu of cash to satisfy all or a portion of withholding taxes. + References No definition available. + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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