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Basis of Presentation - (Tables)
9 Months Ended
Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Summary of Allowance for Credit Losses The table below shows a summary of allowance for credit losses during the nine months ended September 30, 2020:
($ in thousands)
Balance - January 1, 2020$1,049 
Provision for credit losses during the period4,291 
Provision for credit losses no longer required(3,843)
Balance - September 30, 2020$1,497