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Derivatives, Hedging Activities and Financial Instruments with Off-Balance Sheet Risk - Commitments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021
Company's contractual commitments due to letters of credit |  |
Total letters of credit | $ 35,858 | $ 33,288
Allowance for Credit Loss on Unfunded Commitments | 4,200 |
Allowance for Credit Loss Unfunded Commitment, Purchase Accounting Adjustment | 1,500 |
Decrease In Allowance for Credit Loss on unfunded Commitments | (320,000) |
Fixed [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 692 | 840
Variable [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 35,166 | 32,448
Commitments to Extend Credit to Borrowers [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 35,791 | 33,221
Commitments to Extend Credit to Borrowers [Member] | Fixed [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 692 | 840
Commitments to Extend Credit to Borrowers [Member] | Variable [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 35,099 | 32,381
Commitments to Extend Credit to Borrowers [Member] | Financial Standby Letter of Credit [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 19,800 | 17,858
Commitments to Extend Credit to Borrowers [Member] | Financial Standby Letter of Credit [Member] | Fixed [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 384 | 384
Commitments to Extend Credit to Borrowers [Member] | Financial Standby Letter of Credit [Member] | Variable [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 19,416 | 17,474
Commitments to Extend Credit to Borrowers [Member] | Performance Guarantee [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 15,991 | 15,363
Commitments to Extend Credit to Borrowers [Member] | Performance Guarantee [Member] | Fixed [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 308 | 456
Commitments to Extend Credit to Borrowers [Member] | Performance Guarantee [Member] | Variable [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 15,683 | 14,907
Commitments to Extend Credit Nonborrowers [Member] | Performance Guarantee [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 67 | 67
Commitments to Extend Credit Nonborrowers [Member] | Performance Guarantee [Member] | Variable [Member] |  |
Company's contractual commitments due to letters of credit |  |
Total letters of credit | 67 | 67
Letter of Credit [Member] | Unused lines of Credit [Member] |  |
Company's contractual commitments due to letters of credit |  |
Loan commitments | 1,017,687 | 979,890
Letter of Credit [Member] | Unused lines of Credit [Member] | Fixed [Member] |  |
Company's contractual commitments due to letters of credit |  |
Loan commitments | 107,085 | 84,225
Letter of Credit [Member] | Unused lines of Credit [Member] | Variable [Member] |  |
Company's contractual commitments due to letters of credit |  |
Loan commitments | $ 910,602 | $ 895,665

X
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