Real Estate Owned Schedule of Real Estate Owned Activity (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($) property	Jun. 30, 2019 USD ($) property	Jun. 30, 2020 USD ($) property	Jun. 30, 2019 USD ($) property
Number of Properties
Beginning Balance | property	16	21	15	20
Transfers from mortgage loans | property	1	2	5	4
Disposals | property	(4)	(3)	(7)	(4)
Ending Balance | property	13	20	13	20
Carrying Value
Beginning Balance	$ 25,054	$ 31,003	$ 30,584	$ 30,778
Transfers from mortgage loans	100	17,414	1,522	17,713
Capital expenditures and other adjustments to cost	12	0	126	240
Adjustments to record at the lower of cost or fair value	(277)	(13)	(960)	(263)
Disposals	(845)	(783)	(7,228)	(847)
Ending Balance	$ 24,044	$ 47,621	$ 24,044	$ 47,621