XML 82 R71.htm IDEA: XBRL DOCUMENT v3.22.2.2
Derivatives, Hedging Activities and Financial Instruments with Off-Balance Sheet Risk - Commitments (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2022
Dec. 31, 2021
Company's contractual commitments due to letters of credit      
Total letters of credit $ 33,237,000 $ 33,237,000 $ 33,288,000
Allowance for Credit Loss on Unfunded Commitments 4,400,000 4,400,000  
Allowance for Credit Loss Unfunded Commitment, Purchase Accounting Adjustment 1,000,000.0 1,000,000.0  
Decrease In Allowance for Credit Loss on unfunded Commitments 749,000    
Commercial unfunded commitments assumptions for increase in the allowance for credit losses   973,000  
Accretion of interest income for decrease in the allowance for credit losses   224,000  
Fixed [Member]      
Company's contractual commitments due to letters of credit      
Total letters of credit 7,371,000 7,371,000 840,000
Variable [Member]      
Company's contractual commitments due to letters of credit      
Total letters of credit 25,866,000 25,866,000 32,448,000
Commitments to Extend Credit to Borrowers [Member]      
Company's contractual commitments due to letters of credit      
Total letters of credit 33,170,000 33,170,000 33,221,000
Commitments to Extend Credit to Borrowers [Member] | Fixed [Member]      
Company's contractual commitments due to letters of credit      
Total letters of credit 7,371,000 7,371,000 840,000
Commitments to Extend Credit to Borrowers [Member] | Variable [Member]      
Company's contractual commitments due to letters of credit      
Total letters of credit 25,799,000 25,799,000 32,381,000
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 18,424,000 18,424,000 17,858,000
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 3,424,000 3,424,000 384,000
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 15,000,000 15,000,000 17,474,000
Commitments to Extend Credit to Borrowers [Member] | Performance Guarantee [Member]      
Company's contractual commitments due to letters of credit      
Total letters of credit 14,746,000 14,746,000 15,363,000
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 3,947,000 3,947,000 456,000
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 10,799,000 10,799,000 14,907,000
Commitments to Extend Credit Nonborrowers [Member] | Performance Guarantee [Member]      
Company's contractual commitments due to letters of credit      
Total letters of credit 67,000 67,000 67,000
Commitments to Extend Credit Nonborrowers [Member] | Performance Guarantee [Member] | Variable [Member]      
Company's contractual commitments due to letters of credit      
Total letters of credit 67,000 67,000 67,000
Letter of Credit [Member] | Unused lines of Credit [Member]      
Company's contractual commitments due to letters of credit      
Loan commitments 977,014,000 977,014,000 979,890,000
Letter of Credit [Member] | Unused lines of Credit [Member] | Fixed [Member]      
Company's contractual commitments due to letters of credit      
Loan commitments 197,499,000 197,499,000 84,225,000
Letter of Credit [Member] | Unused lines of Credit [Member] | Variable [Member]      
Company's contractual commitments due to letters of credit      
Loan commitments $ 779,515,000 $ 779,515,000 $ 895,665,000