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Commitments and Contingencies - Schedule of Future Minimum Commitments on all Leases (Detail)
$ in Thousands
Apr. 29, 2017
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
Fiscal 2017 $ 52,376
Fiscal 2018 65,392
Fiscal 2019 58,434
Fiscal 2020 54,541
Fiscal 2021 49,284
Thereafter 136,591
Total $ 416,618