CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Mortgage loans held for sale, pledged to creditors	$ 5,015,645	$ 9,135,577
Servicing advances, net, valuation allowance	88,755	120,940
Servicing advances pledged to creditors	230,395	232,107
Mortgage servicing rights pledged to creditors	4,662,515	3,856,791
Other assets pledged to creditors	$ 43,803	$ 45,294
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	55,341,627	56,867,202
Common stock, shares outstanding	55,341,627	56,867,202