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v3.8.0.1

Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Cash flows from operating activities: |  |
Net income | $ 44,375 | $ 45,479
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation | 27,452 | 31,623
Amortization | 9,139 | 10,379
Deferred income taxes | 1,505 | 2,577
Gain on the sale of property, plant and equipment | (194) | (119)
Asset impairments | 42 | 121
Stock-based compensation expense | 6,819 | 4,302
Excess tax benefit from stock-based compensation | 0 | (299)
Changes in operating assets and liabilities, net of effects from business acquisitions: |  |
Accounts receivable | 30,926 | 61,776
Inventories | (38,778) | 13,991
Prepaid expenses and other assets | (12,066) | (302)
Accounts payable | 3,922 | 59,183
Accrued liabilities | 15,637 | 19
Income taxes | 1,111 | (146)
Net cash provided by operations | 89,890 | 228,584
Cash flows from investing activities: |  |
Proceeds from sales of investments at par | 250 | 200
Additions to property, plant and equipment | (35,033) | (24,126)
Proceeds from the sale of property, plant and equipment | 270 | 237
Additions to purchased software | (2,703) | (1,272)
Business acquisitions, net of cash acquired | 0 | 10,750
Other | (156) | (224)
Net cash used in investing activities | (37,372) | (14,435)
Cash flows from financing activities: |  |
Proceeds from stock options exercised | 9,828 | 5,544
Employee taxes paid for shares withheld | (383) | (554)
Excess tax benefits from stock-based compensation | 0 | 299
Principal payments on long-term debt and capital lease obligations | (9,288) | (9,224)
Share repurchases | (5,887) | (40,862)
Debt issuance costs | (433) | 0
Net cash used in financing activities | (6,163) | (44,797)
Effect of exchange rate changes | 2,358 | 336
Net increase in cash and cash equivalents | 48,713 | 169,688
Cash and cash equivalents at beginning of year | 681,433 | 465,995
Cash and cash equivalents at end of period | $ 730,146 | $ 635,683

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- Definition The cash outflow associated with security instruments that either represent a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes repayments of (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). + 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 (a),(b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
Name: | us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- 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=98514028&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration