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Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Millions
Dec. 28, 2019
Dec. 29, 2018
Lessee, Lease, Description [Line Items]    
Remaining lease term 5 years 1 month 6 days  
Remaining amount committed $ 28.3 $ 18.6
Loss contingency accrual $ 4.0 $ 4.2
Minimum    
Lessee, Lease, Description [Line Items]    
Remaining lease term 1 month  
Maximum    
Lessee, Lease, Description [Line Items]    
Remaining lease term 11 years  
Lease renewal term 5 years