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Goodwill (Tables)
6 Months Ended
Jun. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of activity in goodwill
   Six Months Ended
June 30,
 
($ in thousands)  2021   2020 
Beginning balance  $22,091   $17,792 
Acquired goodwill   
-
    4,325 
           
Ending balance  $22,091   $22,117