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v3.7.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2017 | Jun. 30, 2016
Cash Flows from Operating Activities |  |
Net income (loss) | $ (17,293) | $ (47,615)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 15,620 | 17,291
Non-cash interest expense | 4,887 |
Deferred income taxes | (19,412) | 1,821
Share-based compensation expense | 13,806 | 8,390
Asset impairment | 1,138 | 13,627
Provision for bad debts | 92 | 160
Changes in operating assets and liabilities: |  |
Accounts receivable | (4,956) | 7,584
Inventories and deferred cost of sales | 20,496 | (14,577)
Prepaid expenses and other current assets | 608 | 2,404
Accounts payable and accrued expenses | (7,103) | (9,156)
Customer deposits and deferred revenue | (12,872) | (10,378)
Long-term income tax liability | (4,877) |
Other, net | 277 | (682)
Net cash provided by (used in) operating activities | (9,589) | (31,131)
Cash Flows from Investing Activities |  |
Acquisitions of businesses, net of cash acquired | (399,478) |
Capital expenditures | (10,057) | (9,179)
Proceeds from the sale of investments | 235,586 | 78,145
Payments for purchases of investments | (219,141) | (35,533)
Other |  | (213)
Net cash provided by (used in) investing activities | (393,090) | 33,220
Cash Flows from Financing Activities |  |
Proceeds (tax withholdings) from stock option exercises and employee stock purchase plan | 1,498 | 473
Restricted stock tax withholdings | (6,294) | (665)
Purchases of common stock |  | (13,349)
Proceeds from long-term debt borrowings | 335,751 |
Principal payments on long-term debt | (180) | (166)
Net cash provided by (used in) financing activities | 330,775 | (13,707)
Effect of exchange rate changes on cash and cash equivalents | 24 | 27
Net increase (decrease) in cash and cash equivalents | (71,880) | (11,591)
Cash and cash equivalents - beginning of period | 277,444 | 269,232
Cash and cash equivalents - end of period | 205,564 | 257,641
Supplemental Disclosure of Cash Flow Information |  |
Interest paid | 65 | 103
Income taxes paid | 1,422 | $ 1,284
Non-cash operating and financing activities |  |
Net transfer of inventory to property, plant and equipment | $ 33 |

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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 Reference 2: 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 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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Balance Type: | debit
Period Type: | duration

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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 Represents about Non Cash Operating and Financing Items Abstract. + References No definition available. + Details
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- Definition The cash inflow (outflow) associated with the amount received from holders exercising their stock options and employee stock purchase plan. This item inherently includes tax withholdings, which the entity may have reported separately. + References No definition available. + Details
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- Definition Value of inventories transferred from the entity's inventories in non-cash transactions. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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