CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Loans held for sale	$ 5,186,656	$ 3,509,300
Servicing advances, net	399,281	696,753
Mortgage servicing rights, at fair value	7,084,356	5,953,621
Other assets	465,022	417,907
Servicing advances, net, valuation allowance	$ 65,644	$ 78,992
Common Class A [Member]
Common stock, shares authorized	200,000,000	200,000,000
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares issued	49,925,752	49,988,492
Common stock, shares outstanding	49,925,752	49,988,492
Asset Pledged as Collateral without Right
Loans held for sale	$ 5,026,818	$ 3,442,847
Servicing advances, net	268,987	381,379
Mortgage servicing rights, at fair value	7,018,069	5,897,613
Other assets	$ 30,021	$ 12,277