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Acquisitions - Narrative (Details)
$ in Millions
3 Months Ended
Mar. 31, 2020
USD ($)
store
Entity Location [Line Items]  
Aggregate purchase price $ 7.0
Cash paid in aggregate purchase price 3.7
Liabilities incurred in aggregate purchase price $ 3.3
Mexico  
Entity Location [Line Items]  
Number of stores acquired | store 36