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Components of Income Tax Expense (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Current: |  |  |
Federal | $ 183,263 | $ 188,302 | $ 334,258
State | 30,766 | 30,789 | 68,715
International | 856 | 1,687 | 1,764
Total current income tax | 214,885 | 220,778 | 404,737
Deferred: |  |  |
Federal | 88,718 | 192,267 | (6,695)
State | (8,307) | 32,360 | (8,941)
International | 430 | 938 | 746
Total deferred income tax | 80,841 | 225,565 | (14,890)
Income Tax Expense (Benefit), Continuing Operations and Discontinued Operations, Total | $ 295,726 | $ 446,343 | $ 389,847

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