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Contingencies (Details) - Complaint Filed by City of New York [Member] - Subsequent Event [Member]
Oct. 08, 2019
Company
Information about Litigation Matters [Abstract]  
Number of companies against which complaint filed 23
Minimum [Member]  
Information about Litigation Matters [Abstract]  
Age of consumers 18 years
Maximum [Member]  
Information about Litigation Matters [Abstract]  
Age of consumers 21 years