v3.7.0.1

Income Taxes - Schedule of Income Tax Expense (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Mar. 31, 2015
Current: |  |  |
Federal | $ 30,362 | $ 29,082 | $ 12,299
State | 4,855 | 4,750 | 3,044
Foreign | 17,800 | 17,034 | 20,585
Total current income tax expense | 53,017 | 50,866 | 35,928
Deferred income tax expense (benefit) |  |  |
Federal | 857 | (3,706) | 25,113
State | 590 | 124 | 1,771
Foreign | 8 | 2,829 | 5,002
Total deferred income tax expense (benefit) | 1,455 | (753) | 31,886
Income tax expense | $ 54,472 | $ 50,113 | $ 67,814

X
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