Residential Consumer Loans - Schedule of Activity of Residential Consumer Loans Held-for-Sale (Details) - Residential Consumer Loans - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Principal balance of loans acquired	$ 2,976,206	$ 1,874,201	$ 5,313,391	$ 2,873,987
Principal balance of loans sold	841,238	5,563	1,261,751	207,144
Principal balance of loans transferred from HFS to HFI	$ 2,049,465	$ 1,424,026	$ 3,673,365	$ 2,611,987