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Leases (Tables)
 12 Months Ended
Dec. 31, 2021
Lessee Disclosure [Abstract]  
Schedule of Estimated Lease Payments
Future undiscounted lease payments for operating leases with initial terms of one year or more as of December 31, 2021 are as follows:
($ in thousands)
Year ending December 31: 
2022$2,383 
20232,460 
20242,164 
20251,707 
20261,685 
Thereafter22,499 
Total undiscounted lease payments32,898 
Less effect of discounting(11,706)
Present value of estimated lease payments (lease liability)$21,192