CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Restricted cash	$ 80.4	$ 54.8
Total gross loans receivable	731.0	553.7
Less: allowance for losses	72.4	86.2
Prepaid expenses and other	26.8	28.0
Accounts payable and accrued liabilities	67.7	49.6
Accrued interest	$ 5.9	$ 20.1
Preferred stock, par value (in usd per share)	$ 0.001	$ 0.001
Preferred stock, authorized (in shares)	25,000,000	25,000,000
Preferred stock, issued (in shares)	0	0
Class A common stock, par value (in usd per share)	$ 0.001	$ 0.001
Class A common stock, authorized (in shares)	225,000,000	225,000,000
Class A common stock, issued (in shares)	47,779,082	47,525,807
Class A common stock, outstanding (in shares)	41,623,779	41,370,504
Treasury stock (in shares)	6,155,303	6,155,303
Variable Interest Entity
Restricted cash	$ 47.6	$ 32.0
Total gross loans receivable	554.6	360.4
Less: allowance for losses	44.9	54.1
Prepaid expenses and other	0.0	0.4
Accounts payable and accrued liabilities	8.0	34.1
Accrued interest	1.2	1.1
Debt	331.9	147.4
Issuance costs	$ 12.2	$ 7.8