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Commitments and Contingencies (Tables) | 3 Months Ended
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Mar. 31, 2023
Commitments and Contingencies |
Schedule of Total Unfunded Commitments | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | March 31, 2023 |  | December 31, 2022
Commitments to fund loans | ​ | $ | 1,122,858 | ​ | $ | 1,124,942
Credit card lines of credit | ​ |  | 6,770 | ​ |  | 7,167
Unfunded commitments under lines of credit | ​ |  | 902,871 | ​ |  | 862,369
Commercial and standby letters of credit | ​ |  | 11,883 | ​ |  | 13,859
Total unfunded commitments | ​ | $ | 2,044,382 | ​ | $ | 2,008,337
​
Schedule of Repurchase Reserve | The following table summarizes mortgage repurchase reserve activity for the periods presented: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended March 31,
​ | ​ | 2023 | ​ | 2022
Beginning balance | ​ | $ | 1,725 | ​ | $ | 2,102
Provision released from operating expense, net | ​ | ​ | (34) | ​ | ​ | (88)
Charge-offs | ​ | ​ | (46) | ​ | ​ | (45)
Ending balance | ​ | $ | 1,645 | ​ | $ | 1,969
​

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