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v2.4.0.8

Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2014 | Sep. 30, 2013
Operating Activities |  |
Net income (loss) | $ (614) | $ 4,695
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities: |  |
Depreciation | 1,372 | 1,662
Amortization | 1,034 | 636
Allowance for doubtful accounts | (205) | 475
Deferred income taxes | (82) | (16)
Stock-based compensation | 1,694 | 1,207
Changes in operating assets and liabilities, net of acquisitions: |  |
Accounts receivable | 4,291 | (13,333)
Inventories | (617) | (19)
Prepaid expenses, other current assets and other non-current assets | (874) | 1,708
Accounts payable | (1,805) | 1,489
Accrued liabilities and other non-current liabilities | (2,791) | 880
Net cash provided by (used in) operating activities | 1,403 | (616)
Investing Activities |  |
Purchases of property, equipment and patents | (2,141) | (1,611)
Payments for intangible assets | (3,010) | 0
Payment for acquisitions, net of cash acquired | (8,079) | 0
Net cash used in investing activities | (13,230) | (1,611)
Financing Activities |  |
Proceeds on short-term borrowings | 0 | 1,608
Proceeds from exercises of stock options | 297 | 0
Excess tax benefit from exercises of stock options | 7 | 0
Treasury shares withheld | (267) | (351)
Net cash provided by financing activities | 37 | 1,257
Effect of exchange rate fluctuations on cash | (405) | 189
Net decrease in cash and cash equivalents | (12,195) | (781)
Cash and cash equivalents at beginning of period | 27,738 | 24,453
Cash and cash equivalents at end of period | $ 15,543 | $ 23,672

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