Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Restricted cash	$ 40,478	$ 35,728
Notes receivable, net	401,564	409,349
Receivable backed notes payable - non-recourse	$ 364,933	$ 355,833
Common Stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	72,484,293	72,484,293
Common stock, shares outstanding	72,484,293	72,484,293
Variable Interest Entity, Primary Beneficiary [Member]
Restricted cash	$ 18,297	$ 20,469
Notes receivable, net	269,082	292,021
Receivable backed notes payable - non-recourse	$ 325,317	$ 341,532