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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Apr. 01, 2017
Operating activities: |  |
Net income | $ 39,059 | $ 10,579
Adjustments to reconcile net income to cash provided by operating activities: |  |
Depreciation and amortization | 11,154 | 12,862
Amortization of deferred financing costs and debt discount | 1,914 | 1,485
Impairment of intangible and long-lived assets | 0 | 97
Write-off of net assets due to cessation of Spain operations | 0 | 70
Share-based compensation expense | 4,384 | 2,334
Deferred tax (benefit) provision | (457) | 4,395
Allowance for doubtful accounts | (49) | (872)
Reserve for inventory obsolescence | 6,423 | 2,949
Foreign currency exchange rate (gain) loss | (367) | 572
Changes in cash due to: |  |
Receivables | (5,562) | (1,011)
Inventories | 1,241 | 4,637
Prepaid expenses | (15,088) | (10,131)
Accounts payable | 7,510 | 3,249
Accrued liabilities | (2,175) | (25,794)
Deferred revenue | 22,932 | 31,054
Other long term assets and liabilities, net | (6,328) | (38)
Income taxes | 8,868 | 5,902
Cash provided by operating activities | 73,459 | 42,339
Investing activities: |  |
Capital expenditures | (1,753) | (3,411)
Capitalized software expenditures | (5,966) | (7,071)
Other items, net | (24) | (3)
Cash used for investing activities | (7,743) | (10,485)
Financing activities: |  |
Net borrowings (payments) on revolver | (25,000) | 0
Payments on long-term debt | (19,250) | (5,250)
Taxes paid related to net share settlement of equity awards | (2,128) | (1,170)
Proceeds from stock options exercised | 14,679 | 666
Cash used for financing activities | (31,699) | (5,754)
Effect of exchange rate changes on cash and cash equivalents | 544 | 437
Net increase in cash and cash equivalents | 34,561 | 26,537
Cash and cash equivalents, beginning of period | 83,054 | 108,656
Cash and cash equivalents, end of period | $ 117,615 | $ 135,193

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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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- 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=98514028&loc=d3e3291-108585 + 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=98514028&loc=d3e3602-108585 + Details
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected and / or the recovery of doubtful accounts. Includes, but is not limited to, accounts receivable and notes receivable. + References No definition available. + Details
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