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Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Maturities of Lease Liabilities
Maturities of lease liabilities as of December 31, 2021, were as follows:
(Dollars in thousands)For the Year Ended December 31,
2022$5,418 
20234,244 
20243,284 
20252,372 
20261,975 
Thereafter1,923 
Total future lease payments19,216 
Imputed interest(1,928)
Total$17,288 
Future minimum lease payments under non-cancelable operating leases at December 31, 2021, were as follows: 
(Dollars in thousands)Operating Leases
For the Year Ended December 31,
2022$6,217 
20234,238 
20242,381 
20251,489 
20261,110 
Thereafter189 
Total$15,624