Leases - Summary of Supplemental Balance Sheet Information Related to Operating Leases (Detail) $ in Thousands	Mar. 30, 2019 USD ($)
Leases [Abstract]
Operating lease right-of-use assets	$ 34,819
Other current liabilities	4,261
Long-term operating lease liabilities	32,856
Total operating lease liabilities	$ 37,117
Weighted average remaining lease term (years)	9 years 10 months 28 days
Weighted average discount rate	5.18%