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Income Taxes - Schedule of Income Taxes (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Apr. 28, 2018 | Apr. 29, 2017 | Apr. 30, 2016
Current |  |  |
Federal | $ 46.5 | $ 9.2 | $ 2.8
Foreign | 18.8 | 17.0 | 14.7
State | 0.3 | 0.7 | 0.6
Subtotal | 65.6 | 26.9 | 18.1
Deferred |  |  |
Federal and State | 11.6 | (1.2) | 5.5
Foreign | (10.6) | (2.7) | 2.7
Subtotal | 1.0 | (3.9) | 8.2
Total Income Tax Expense | $ 66.6 | $ 23.0 | $ 26.3

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