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Commitments and Loss Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2020
Commitments and Loss Contingencies |
Schedule of commitments to extend credit | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ | ​ | 2020 | ​ | 2019
​ |  | Fixed |  | Variable | ​ | ​ | ​ |  | Fixed |  | Variable | ​ | ​
​ | ​ | Rate | ​ | Rate | ​ | ​ | Total | Rate | ​ | Rate | ​ | Total
​ | ​ | (Dollars in thousands)
Unused lines of credit and commitments to make loans | ​ | $ | 121,560 | ​ | $ | 970,614 | ​ | $ | 1,092,174 | ​ | $ | 147,372 | ​ | $ | 951,206 | ​ | $ | 1,098,578
Standby letters of credit | ​ |  | 3,049 | ​ |  | 18,970 | ​ |  | 22,019 | ​ |  | 11,445 | ​ |  | 10,615 | ​ |  | 22,060
​ | ​ | $ | 124,609 | ​ | $ | 989,584 | ​ | $ | 1,114,193 | ​ | $ | 158,817 | ​ | $ | 961,821 | ​ | $ | 1,120,638

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- Definition Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined) which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13467-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13433-108611 + Details
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