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v3.8.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Operating activities: |  |  |
Consolidated net income (loss) | $ 258 | $ (6,261) | $ 5,159
Adjustments to reconcile consolidated net income (loss) to net cash (used for) provided by operating activities: |  |  |
Depreciation and amortization | 8,893 | 8,438 | 9,142
Stock-based compensation expense | 1,735 | 506 | 1,782
Increase in refundable income taxes | (736) |  |
Increase in contingent consideration obligations | 650 |  |
(Decrease) increase in long-term income taxes payable | (1) | 4 | (675)
Deferred income taxes | (172) | (78) | (183)
Decrease in long-term deferred revenue | (71) | (94) | (139)
Increase in other long-term liabilities | 93 |  |
(Gain) loss on disposal of equipment | (14) | 4 | (60)
Provision (benefit) for doubtful accounts | 6 | (22) | (18)
Credit gain on available-for-sale securities | (11) | (13) | (12)
Gain from sale of equity method investment |  |  | (5,000)
Increase in other assets |  | (505) |
Gain from disposition of consolidated subsidiary |  |  | (28)
Change in current assets and liabilities, net | (13,094) | (1,435) | 1,499
Net cash (used for) provided by operating activities | (2,464) | 544 | 11,467
Investing activities: |  |  |
Additions to property, plant and equipment | (12,545) | (8,428) | (9,090)
Proceeds from sale of equipment | 14 | 2 | 60
Increase (decrease) in other assets | 5 | (93) | (204)
Sales and maturities of investments |  |  | 360
Proceeds from sale of equity method investment |  |  | 5,000
Deconsolidation of subsidiary |  |  | (392)
Net cash used for investing activities | (12,526) | (8,519) | (4,266)
Financing activities: |  |  |
Proceeds from issuance of Common Stock | 3,300 | 1,584 | 820
Payment of contingent consideration obligations | (225) | (99) |
Deconsolidation of subsidiary |  | (372) |
Acquisition of noncontrolling interest |  |  | (216)
Net cash provided by financing activities | 3,075 | 1,113 | 604
Effect of foreign exchange rates on cash | (25) | 52 | (12)
Net (decrease) increase in cash and cash equivalents | (11,940) | (6,810) | 7,793
Cash and cash equivalents at beginning of year | 56,170 | 62,980 | 55,187
Cash and cash equivalents at end of year | 44,230 | 56,170 | 62,980
Change in current assets and liabilities, excluding effects of disposition of consolidated subsidiary: |  |  |
Accounts receivable | (9,210) | 780 | 2,201
Inventories, net | (9,309) | (3,677) | 1,880
Other current assets | (357) | (158) | (111)
Accounts payable and accrued liabilities | 3,186 | 339 | (1,301)
Accrued severance charges |  | (195) | (1,709)
Income taxes payable | 208 | 61 | (10)
Deferred revenue | 2,388 | 1,415 | 549
Change in current assets and liabilities, net | (13,094) | (1,435) | 1,499
Supplemental disclosures: |  |  |
Cash paid during the year for income taxes, net of refunds | $ 373 | $ 230 | $ 675

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- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 + Details
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