XML 18 R7.htm IDEA: XBRL DOCUMENT v3.8.0.1
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Operating activities:    
Consolidated net income (loss) $ 3,982 $ (954)
Adjustments to reconcile consolidated net income (loss) to net cash used for operating activities:    
Depreciation and amortization 2,269 2,157
Stock-based compensation expense, net 736 254
Provision for doubtful accounts 32 8
Increase in long-term income taxes payable 5 2
Increase in other long-term liabilities 2 64
Decrease in long-term deferred revenue (18) (18)
Gain on disposal of equipment (14) (2)
Deferred income taxes (3)  
Credit gain on available-for-sale securities (2) (3)
Change in current assets and liabilities, net (7,801) (2,855)
Net cash used for operating activities (812) (1,347)
Investing activities:    
Additions to property, plant and equipment (1,858) (2,648)
Proceeds from sale of equipment 14 2
Increase in other assets (104) (65)
Net cash used for investing activities (1,948) (2,711)
Financing activities:    
Proceeds from issuance of Common Stock 1,285 760
Payment of contingent consideration obligations (94) (45)
Net cash provided by financing activities 1,191 715
Effect of foreign exchange rates on cash 17  
Net decrease in cash and cash equivalents (1,552) (3,343)
Cash and cash equivalents at beginning of period 44,230 56,170
Cash and cash equivalents at end of period $ 42,678 $ 52,827