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Commitments and Contingencies (Tables) | 6 Months Ended
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Jun. 30, 2023
Commitments and Contingencies |
Schedule of Total Unfunded Commitments | Total unfunded commitments at June 30, 2023 and December 31, 2022 were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, 2023 |  | December 31, 2022
Commitments to fund loans | ​ | $ | 1,013,207 | ​ | $ | 1,124,942
Credit card lines of credit | ​ |  | 6,676 | ​ |  | 7,167
Unfunded commitments under lines of credit | ​ |  | 907,421 | ​ |  | 862,369
Commercial and standby letters of credit | ​ |  | 12,276 | ​ |  | 13,859
Total unfunded commitments | ​ | $ | 1,939,580 | ​ | $ | 2,008,337
Schedule of Repurchase Reserve | The following table summarizes mortgage repurchase reserve activity for the periods presented: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended June 30, | ​ | For the six months ended June 30,
​ | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022
Beginning balance | ​ | $ | 1,645 | ​ | $ | 1,969 | ​ | $ | 1,725 | ​ | $ | 2,102
Provision (released from) charged to operating expense, net | ​ | ​ | (289) | ​ | ​ | 7 | ​ | ​ | (323) | ​ | ​ | (80)
Charge-offs | ​ | ​ | (41) | ​ | ​ | (98) | ​ | ​ | (87) | ​ | ​ | (144)
Ending balance | ​ | $ | 1,315 | ​ | $ | 1,878 | ​ | $ | 1,315 | ​ | $ | 1,878

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