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Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Sep. 09, 2015 | Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014 | Dec. 31, 2014
Income Tax Contingency [Line Items] |  |  |  |  |  |
Provision for income taxes, benefit (expense) |  | $ 4,887 | $ (10,154) | $ (26,960) | $ (35,906) |
Unrecognized tax benefit |  | 48,000 |  | 48,000 |  | $ 44,400
Net tax benefit from unrecognized tax benefits, if recognized |  | 16,000 |  | 16,000 |  | $ 12,700
Undistributed earnings, pre-tax |  | $ 9,800 |  | 18,300 |  |
Other business combinations [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Unrecognized tax benefits, increase resulting from acquisition |  |  |  | $ 3,600 |  |
Costa Rica [Member] | Tax holiday through December 31, 2018 [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Holiday tax rate |  |  |  | 100.00% |  |
Costa Rica [Member] | Subsequent four years from December 31, 2018 [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Holiday tax rate |  |  |  | 50.00% |  |
Income tax holiday, term |  |  |  | 4 years |  |
Consent order, Consumer Finance Protection Bureau [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Settlement of allegations, civil monetary penalty | $ (10,000) |  |  |  |  |

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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income exempt from income tax because of a tax holiday. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 + Details
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