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Income Taxes - Significant Portions of Deferred Tax Liabilities and Deferred Tax Assets (Detail) - Successor [Member] - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Deferred tax liabilities: |  |
Insurance intangible | $ 358,003 | $ 424,239
Variable interest entities | 51,358 | 10,053
Investments | 168,627 | 66,278
Unearned premiums and credit fees | 91,250 | 98,945
Undistributed Earnings of Foreign Subsidiaries | 23,296 | 0
Other | 33,705 | 34,025
Deferred Tax Liabilities, Gross, Noncurrent | 726,239 | 633,540
Deferred tax assets: |  |
Net operating loss and capital carryforward | 1,438,595 | 1,504,569
Loss reserves | 143,401 | 122,635
Compensation | 6,279 | 2,839
AMT Credits | 29,963 | 27,252
Other | 9,912 | 9,913
Sub total deferred tax assets | 1,628,150 | 1,667,208
Valuation allowance | 903,647 | 1,035,873
Total deferred tax assets | 724,503 | 631,335
Deferred Tax Liabilities, Net | $ (1,736) | $ (2,205)

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