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Leases - Narrative (Details) - USD ($)
$ in Thousands
Mar. 30, 2019
Jan. 01, 2019
Dec. 29, 2018
Operating Leased Assets [Line Items]      
Lease renewal term 5 years    
Operating lease assets $ 55,618   $ 0
Operating lease liability $ 55,617    
Minimum      
Operating Leased Assets [Line Items]      
Lease term 1 year    
Maximum      
Operating Leased Assets [Line Items]      
Lease term 15 years    
ASU 2016-02      
Operating Leased Assets [Line Items]      
Operating lease assets   $ 57,500  
Operating lease liability   $ 57,500