Loans and Allowance for Credit Losses on Loans - Modified loans (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified	$ 34,687	$ 55,816
% of Total Class of Financing Receivable		1.00%
Specific reserves recorded on troubled loan modifications	0	$ 5,800
Commitment to lend	200	0
Modified loans	154,699	124,865
Value of loans defaulted	24,400	23,300
Current
Loans and Allowance for Credit Losses on Loans
Modified loans	130,274	93,895
30 - 89 Days Past Due
Loans and Allowance for Credit Losses on Loans
Modified loans	8,633	13,939
90+ Days Past Due
Loans and Allowance for Credit Losses on Loans
Modified loans	15,792	17,031
Term Extension
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified		4,290
Combination - Term Extension and Payment Delay
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified	34,687	51,526
MF FIN
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified	25,687	$ 55,639
% of Total Class of Financing Receivable		1.00%
Modified loans	81,394	$ 110,828
MF FIN \| Current
Loans and Allowance for Credit Losses on Loans
Modified loans	69,854	89,507
MF FIN \| 30 - 89 Days Past Due
Loans and Allowance for Credit Losses on Loans
Modified loans		4,290
MF FIN \| 90+ Days Past Due
Loans and Allowance for Credit Losses on Loans
Modified loans	11,540	17,031
MF FIN \| Term Extension
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified		$ 4,290
Weighted average term modification		1 month
MF FIN \| Combination - Term Extension and Payment Delay
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified	$ 25,687	$ 51,349
Weighted average term modification	4 months	5 months
HC FIN
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified	$ 9,000
Modified loans	72,544	$ 13,860
HC FIN \| Current
Loans and Allowance for Credit Losses on Loans
Modified loans	59,659	4,211
HC FIN \| 30 - 89 Days Past Due
Loans and Allowance for Credit Losses on Loans
Modified loans	8,633	9,649
HC FIN \| 90+ Days Past Due
Loans and Allowance for Credit Losses on Loans
Modified loans	4,252
HC FIN \| Combination - Term Extension and Payment Delay
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified	$ 9,000
Weighted average term modification	12 months
CML & CRE
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified		177
Modified loans	$ 761	177
CML & CRE \| Current
Loans and Allowance for Credit Losses on Loans
Modified loans	$ 761	177
CML & CRE \| Combination - Term Extension and Payment Delay
Loans and Allowance for Credit Losses on Loans
Amortized cost of loan modified		$ 177
Weighted average term modification		61 months

Amount of specific reserved recorded on troubled loan modification.

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Amount of commitment to lend additional funds to debtor experiencing financial difficulty for which creditor has modified terms of financing receivable.

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