Schedule of the Components of Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Schedule Of Equity Method Investments [Line Items]
Assets	$ 25,021	$ 21,618
Liabilities	11,131	11,042
Oak Grove Asset Acquisitions LP [Member]
Schedule Of Equity Method Investments [Line Items]
Assets	410	1,602
Liabilities	26	797
CPFH LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Assets	21,573	20,016
Liabilities	11,105	$ 10,245
HGC Funding I LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Assets	$ 3,038