Fair Value of Financial Instruments - Narrative (Details) - Common Stock - shares	Mar. 31, 2020	Dec. 31, 2019
Investment Holdings [Line Items]
Shares held of Front Yard (in shares)	1,624,465	1,624,465
Investment owned, ownership percentage	3.00%	3.00%

Balance held at close of period in number of shares.

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Period Type:	instant