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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 FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income (loss) | $ 132 | $ (27,158) | $ (30,264)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |  |
Depreciation | 1,208 | 2,202 | 2,654
Net loss (gain) on disposal of assets | (62) | 180 | 219
Loss (gain) on Cumulative Translation Adjustment recognition from liquidation of subsidiaries | (38) |  | 121
Gain on release of tax liability due to expiration of the statute of limitations | (3,272) | (7,747) | (992)
Equity income (loss) of associates | (984) | 13,954 | 8,878
Investment impairment | 5,336 | 16,347 | 3,947
Gain on sale of short- term investment | (83) | (1,529) |
Stock-based compensation expense | 2,238 | 1,546 | 2,289
Provision for doubtful accounts receivable | 1,564 | 79 | 49
Loan impairment (recovery), net |  | (538) | 2,788
Deferred income taxes | 771 | 1,030 | (424)
Changes in operating assets and liabilities |  |  |
Accounts receivable | (1,966) | (1,491) | 6,332
Inventories and deferred costs | (190) | 35,973 | 36,859
Prepaids and other assets | 2,821 | 1,558 | (772)
Accounts payable | 7,393 | (12,233) | 6,415
Income taxes payable | (751) | 3,369 | (3,390)
Customer advances | (1,054) | (17,352) | (25,759)
Deferred revenue | (10,556) | (18,610) | (18,788)
Other liabilities | 3,225 | (1,216) | (5,774)
Net cash provided by (used in) operating activities | 5,732 | (11,636) | (15,612)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Additions to property, plant and equipment | (1,527) | (917) | (1,298)
Payment on divestitures |  |  | (804)
Net proceeds from sales of property, plant and equipment | 85 |  |
Change in restricted cash | 1,322 | 707 | (3,526)
Purchase of investments | (300) | (1,670) | (1,080)
Proceeds from sale of investments | 7,683 | 16,228 | 932
Proceeds from sale of short-term investments |  | 3,076 |
Net cash provided by (used in) investing activities | 7,263 | 17,424 | (5,776)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Issuance of ordinary shares |  | 39 | 5,340
Acquisition of non-controlling interests | (304) |  |
Repurchase of ordinary shares | (4,096) | (3,695) | (10,308)
Net cash used in financing activities | (4,400) | (3,656) | (4,968)
Effect of exchange rate changes on cash and cash equivalents | (1,723) | (2,906) | (3,593)
Net increase (decrease) in cash and cash equivalents | 6,872 | (774) | (29,949)
Cash and cash equivalents at beginning of year | 77,050 | 77,824 | 107,773
Cash and cash equivalents at end of year | 83,922 | 77,050 | 77,824
Cash paid (Recovered): |  |  |
Interest | 55 | 76 | 88
Income taxes | $ 3,311 | $ (363) | 5,100
Non-cash investing activities |  |  |
Accrual for purchase of property, plant and equipment |  |  | 13
Disposal of short-term investments through exchange of equity investment |  |  | 1,826
Acquisition of short-term investments through exchange of equity investment |  |  | $ (1,826)

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- Definition Amount of cash inflow (outflow) from (to) a noncontrolling interest. Excludes dividends paid to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 + 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=66902209&loc=d3e3179-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + 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=65897068&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=68079674&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=64809438&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=65897068&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=64809438&loc=SL4573702-111684 + Details
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 2: 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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- 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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- Definition The noncash component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition Amount before tax of foreign currency translation realized and unrealized gain (loss) recognized in the income statement. + References No definition available. + Details
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- Definition The increase (decrease) during the reporting period in the value of inventory and deferred costs of the reporting entity. + References No definition available. + Details
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- Definition Amount of increase (decrease) in operating assets classified as Prepaid and other. + References No definition available. + Details
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- Definition The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting. + References No definition available. + Details
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- Definition Represents the disposal of short-term investments through exchanging of equity investment in noncash investing activities. + References No definition available. + Details
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- Definition Represents the short-term investments acquired in noncash investing activities. + References No definition available. + Details
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- Definition The cash outflow associated with the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References No definition available. + Details
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- Definition The cash inflow associated with the refund of investment interests. + References No definition available. + Details
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- Definition Represents the amount of reversal of tax provision. + References No definition available. + Details
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