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Consolidated Income Tax Expense (benefit) (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Current |  |  |
Federal | $ 51,489 | $ 58,090 | $ 19,036
State | 10,307 | 8,627 | 1,805
Foreign | 144 | 54 | 118
Current Income Tax Expense (Benefit), Total | 61,940 | 66,771 | 20,959
Deferred |  |  |
Federal | 3,448 | (7,930) | 12,913
State | 686 | 288 | 3,778
Foreign | (90) | (107) | (118)
Deferred Income Tax Expense (Benefit), Total | 4,044 | (7,749) | 16,573
Total consolidated expense | $ 65,984 | $ 59,022 | $ 37,532

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