Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands		Sep. 30, 2021	Dec. 31, 2020
Restricted cash	[1]	$ 77,577	$ 103,522
Loans held for sale at fair value	[1]	152,160	121,902
Retail and certificate loans held for investment at fair value	[1]	298,541	636,686
Other loans held for investment at fair value		2,603,256	0
Other assets	[1]	283,126	187,399
Total assets		4,750,760	1,863,293
Retail notes, certificates and secured borrowings at fair value	[1]	298,541	636,774
Payable on Structured Program borrowings	[1]	89,252	152,808
Other liabilities	[1]	265,840	244,551
Total liabilities		3,945,970	1,139,122
Securities available for sale at amortized cost		$ 268,732	$ 159,164
Preferred stock, par value ($ per share)		$ 0.01	$ 0.01
Preferred stock, authorized (shares)		1,200,000	1,200,000
Preferred stock, issued (shares)		0	43,000
Preferred stock, outstanding (shares)		0	43,000
Common stock, par value ($ per share)		$ 0.01	$ 0.01
Common stock, authorized (shares)		180,000,000	180,000,000
Common stock, shares issued (shares)		99,782,192	88,149,510
Common stock, shares outstanding (shares)		99,782,192	88,149,510
Treasury stock (shares)		4,251	0
Consolidated VIEs
Restricted cash		$ 14,827	$ 15,983
Loans held for sale at fair value		55,172	98,190
Retail and certificate loans held for investment at fair value		15,388	52,620
Other loans held for investment at fair value		27,033	50,102
Other assets		649	1,270
Total assets		113,069	218,165
Retail notes, certificates and secured borrowings at fair value		15,388	52,620
Payable on Structured Program borrowings		89,252	152,808
Other liabilities		284	729
Total liabilities		$ 104,924	$ 206,157

[1] Includes amounts in consolidated variable interest entities (VIEs) presented separately in the table below.