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Off-Balance Sheet Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2025
Fair Value Disclosures [Abstract]  
Schedule of Off-Balance Sheet Risks
The Corporation's maximum obligation to extend credit for loan commitments (unfunded loans and unused lines of credit) and standby letters of credit outstanding as of December 31, 2025 and 2024 were as follows:

 December 31, 2025December 31, 2024
 Fixed RateVariable RateFixed RateVariable Rate
Commitments to make loans$137,684 $535,116 $130,087 $321,677 
Unused lines of credit71,368 1,049,890 24,037 851,846 
Standby letters of credit24,136 12,322 19,301 2,797 
Schedule of Allowance for Credit Losses
The following table presents activity in the allowance for credit losses on unfunded loan commitments for the years ended December 31, 2025, 2024, and 2023, respectively:

Year ended December 31,
 202520242023
Beginning balance$944 $759 $603 
Provision for credit losses on unfunded loan commitments (1)
208 185 156 
Ending balance$1,152 $944 $759 
(1) Excludes provision for credit losses related to the loan portfolio.