Leases - Maturities of Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 29, 2019	Mar. 31, 2019
Leases [Abstract]
2020	$ 36,358
2021	31,767
2022	28,820
2023	22,622
2024	13,099
2025 and thereafter	33,596
Total future lease payments	166,262
Less imputed interest	22,207
Lease liabilities	144,055	$ 139,520
Less current portion of operating lease liabilities	30,673
Non-current operating lease liability	113,382
Operating lease right-of-use asset, net	$ 126,680	$ 121,230