Leases - Schedule of Operating Lease Assets Included in Condensed Consolidated Balance Sheet (Detail) $ in Thousands	Dec. 28, 2019 USD ($)
Leases [Abstract]
Operating lease, right-of-use asset	$ 11,616
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:OtherAssetsNoncurrent
Other current liabilities	$ 3,826
Other long-term liabilities	7,790
Total lease obligation	$ 11,616