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Commitments and Contingencies Commitments and Contingencies (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
store
Loss Contingencies [Line Items]  
Blair settlement $ 13,000,000
Minimum [Member]  
Loss Contingencies [Line Items]  
Velma Russell injunctive relief and statutory damages sought 25
Maximum [Member]  
Loss Contingencies [Line Items]  
Velma Russell injunctive relief and statutory damages sought $ 75
Preferred Lease [Member] | MASSACHUSETTS  
Loss Contingencies [Line Items]  
Preferred lease stores in MA | store 12