Residential Consumer Loans - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($) loan	Dec. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Mortgage servicing rights	$ 3,000,000
Mortgage banking activities, net	167,106	$ 99,398	$ 67,386
Commitment To Fund Residential Consumer Loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Funding commitment	3,900,000
Residential consumer loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Residential mortgage loans held	721	0
Mortgage banking activities, net	$ 116,000	$ 58,000
Residential consumer loans | Financing Receivables, Equal to Greater than 90 Days Past Due
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans in foreclosure | loan	0	0