Derivative Financial Instruments - Weighted-average Rates for Interest Rate Swaps (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2026	Dec. 31, 2025
Hedging Instrument \| Interest rate swaps
Derivative [Line Items]
Notional Amount	$ 43,940,000	$ 43,940
Remaining Maturity (in years)	6 years 10 months 13 days	7 years 4 months 13 days
Hedging Instrument \| Interest rate swaps \| Received
Derivative [Line Items]
Weighted-Average Interest Rate	3.66%	4.14%
Hedging Instrument \| Interest rate swaps \| Paid
Derivative [Line Items]
Weighted-Average Interest Rate	3.78%	3.78%
Non-Hedging \| Financial Institution \| Interest rate swaps
Derivative [Line Items]
Notional Amount	$ 387,573,000	$ 403,591,000
Remaining Maturity (in years)	3 years 5 months 8 days	3 years 7 months 6 days
Non-Hedging \| Financial Institution \| Interest rate swaps \| Received
Derivative [Line Items]
Weighted-Average Interest Rate	6.14%	6.37%
Non-Hedging \| Financial Institution \| Interest rate swaps \| Paid
Derivative [Line Items]
Weighted-Average Interest Rate	5.65%	5.52%
Non-Hedging \| Financial Institution \| Caps and floors
Derivative [Line Items]
Notional Amount	$ 25,000,000	$ 25,000
Remaining Maturity (in years)	1 year 1 month 20 days	1 year 7 months 20 days
Non-Hedging \| Financial Institution \| Caps and floors \| Received
Derivative [Line Items]
Weighted-Average Interest Rate	3.61%	3.82%
Non-Hedging \| Financial Institution \| Caps and floors \| Paid
Derivative [Line Items]
Weighted-Average Interest Rate	0.00%	0.00%
Non-Hedging \| Customer \| Interest rate swaps
Derivative [Line Items]
Notional Amount	$ 387,573,000	$ 403,591,000
Remaining Maturity (in years)	3 years 5 months 8 days	3 years 7 months 6 days
Non-Hedging \| Customer \| Interest rate swaps \| Received
Derivative [Line Items]
Weighted-Average Interest Rate	5.65%	5.52%
Non-Hedging \| Customer \| Interest rate swaps \| Paid
Derivative [Line Items]
Weighted-Average Interest Rate	6.14%	6.37%
Non-Hedging \| Customer \| Caps and floors
Derivative [Line Items]
Notional Amount	$ 25,000,000	$ 25,000
Remaining Maturity (in years)	1 year 1 month 20 days	1 year 7 months 20 days
Non-Hedging \| Customer \| Caps and floors \| Received
Derivative [Line Items]
Weighted-Average Interest Rate	0.00%	0.00%
Non-Hedging \| Customer \| Caps and floors \| Paid
Derivative [Line Items]
Weighted-Average Interest Rate	3.61%	3.82%