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Leases - Additional Information (Details)
$ in Thousands
3 Months Ended 8 Months Ended
Sep. 08, 2020
USD ($)
leaseback_arrangement
Sep. 08, 2020
USD ($)
leaseback_arrangement
Sep. 10, 2019
USD ($)
leaseback_arrangement
Dec. 31, 2019
USD ($)
Jun. 18, 2019
leaseback_arrangement
May 10, 2019
leaseback_arrangement
Lessee, Lease, Description [Line Items]            
Lease renewal period   5 years        
Number of sale leaseback transaction arrangements | leaseback_arrangement 1 1 3   2 1
Net proceeds from sale leaseback transaction   $ 1,400 $ 12,700      
Gain (loss) on sale leaseback transaction   600 $ (200)      
Guarantor Obligations, Maximum Exposure, Undiscounted $ 1,600 $ 1,600        
Guarantor Obligation Lease Term 11 years 19 years        
Deferred Rent Credit, Current $ 1,300 $ 1,300        
Guarantor Obligations, Current Carrying Value $ 40 $ 40   $ 80    
Minimum            
Lessee, Lease, Description [Line Items]            
Remaining lease term   1 year        
Maximum            
Lessee, Lease, Description [Line Items]            
Remaining lease term   20 years        
Land and Building            
Lessee, Lease, Description [Line Items]            
Term of sale leaseback contract   20 years 20 years