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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2021
Commitments and Contingencies Disclosure [Abstract]  
Commitments
Commitments at June 30, 2021 and December 31, 2020 are summarized as follows:
June 30, 2021December 31, 2020
(Dollars in thousands)
Commitments to extend credit$2,483,026 $2,137,178 
Standby letters of credit115,629 108,834 
Other letters of credit55,609 40,508 
Commitments to fund investments in affordable housing partnerships10,654 15,148