CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Loans held for sale, at fair value	$ 2,132,880	$ 2,373,427
Servicing rights at fair value, amount	$ 1,999,763	$ 2,037,447
Preferred stock, par value (in usd per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	50,000,000	50,000,000
Preferred stock, shares issued (in shares)	0	0
Treasury stock, shares (in shares)	3,349,395	1,780,141
Class A
Common stock, par value (in usd per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	2,500,000,000	2,500,000,000
Common stock, shares, issued (in shares)	87,377,147	74,277,152
Class B
Common stock, par value (in usd per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	2,500,000,000	2,500,000,000
Common stock, shares, issued (in shares)	0	0
Class C
Common stock, par value (in usd per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	2,500,000,000	2,500,000,000
Common stock, shares, issued (in shares)	141,234,529	145,693,119
Class D
Common stock, par value (in usd per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	2,500,000,000	2,500,000,000
Common stock, shares, issued (in shares)	97,026,671	97,026,671
Pledged as Collateral
Loans held for sale, at fair value	$ 510,080	$ 497,574
Servicing rights at fair value, amount	$ 617,878	$ 544,729