Loans - Schedule of Sold Residential Mortgage Loans (Details) - Residential Portfolio Segment $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026 USD ($) loan	Jun. 30, 2025 USD ($) loan	Jun. 30, 2026 USD ($) loan	Jun. 30, 2025 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| loan	51	88	652	197
Proceeds	$ 26,331	$ 37,333	$ 75,706	$ 57,761
Realized Gains	141	238	167	1,411
Realized Losses	$ (1,765)	$ (219)	$ (1,790)	$ (2,520)
Non-Agency Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| loan	39	0	39	21
Proceeds	$ 25,585	$ 0	$ 25,585	$ 11,336
Realized Gains	107	0	107	341
Realized Losses	$ (1,510)	$ 0	$ (1,510)	$ (1,152)
Home Equity Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| loan	0		601
Proceeds	$ 0		$ 49,375
Realized Gains	0		26
Realized Losses	$ 0		$ (25)
Re- and Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| loan	12	0	12	88
Proceeds	$ 746	$ 0	$ 746	$ 9,092
Realized Gains	34	0	34	832
Realized Losses	$ (255)	$ 0	$ (255)	$ (1,149)
Agency-Eligible Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans \| loan		88		88
Proceeds		$ 37,333		$ 37,333
Realized Gains		238		238
Realized Losses		$ (219)		$ (219)