Leases - Additional Information (Detail) $ in Thousands	Jul. 06, 2020 USD ($)	Jun. 30, 2020 USD ($)	Jun. 28, 2020 USD ($) lease_commitment	Dec. 29, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Lease liability, operating lease			$ 139,655	$ 112,789
Lease liability, finance lease			$ 17,019	26,806
Number of real estate lease commitments not yet commenced | lease_commitment			2
Subsequent Event
Lessee, Lease, Description [Line Items]
Lease liability, operating lease	$ 800
Term of extension due to lease amendment	3 years
Beacon, Company Headquarters
Lessee, Lease, Description [Line Items]
Term of new operating lease			10 years
Lease liability, operating lease			$ 31,800
Lease liability, finance lease				$ 6,800
Harrison Limited Partnership One | Subsequent Event
Lessee, Lease, Description [Line Items]
Lease liability, finance lease		$ 60,100
Amendment to finance lease, extension term		15 years