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Income Taxes Schedule of Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Income (loss) before income taxes |  |  |
Domestic | $ 220,342 | $ 196,750 | $ 115,526
Foreign | (85,767) | (112,123) | (78,424)
Income before income taxes | 134,575 | 84,627 | 37,102
Expected federal income tax provision (benefit) | 47,101 | 29,619 | 12,986
Change in valuation allowance | 7,991 | 26,640 | 40,402
Stock-based compensation | (1,225) | 2,762 | 939
Foreign earnings | (22,045) | (12,584) | (33,364)
Tax credits | (777) | (7,471) | (5,257)
Uncertain tax positions, including interest and penalties | (7,637) | 3,817 | 4,274
Change in tax rates | 41,125 | 67 | 312
State income tax provision (benefit), net of federal effect | 4,986 | 2,806 | (14)
U.S. tax provision on foreign earnings | 33 | 997 | 203
Domestic production activities deduction | (2,534) | (2,424) | (1,100)
Local foreign taxes | 2,324 | 2,914 | 1,450
Transaction costs | 2,643 | 0 | 0
Other, net | 2,341 | 2,431 | 1,268
Total provision for income taxes | $ 74,326 | $ 49,574 | $ 22,099

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- Definition The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to the application of appropriate local tax rates in foreign jurisdictions. + References No definition available. + Details
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- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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