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Goodwill (Tables)
3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of activity in goodwill
   Three Months Ended 
   March 31, 2021   March 31, 2020 
($ in thousands)  Carrying Amount   Carrying Amount 
         
Beginning balance  $22,091   $17,792 
Measurement period adjustments   -    - 
           
Ending balance  $22,091   $17,792