Real Estate Owned Schedule of Real Estate Owned Activity (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021 USD ($) property	Jun. 30, 2020 USD ($) property	Jun. 30, 2021 USD ($) property	Jun. 30, 2020 USD ($) property
Number of Properties
Beginning Balance | property	15	16	13	15
Transfers from mortgage loans | property	0	1	3	5
Disposals | property	(1)	(4)	(2)	(7)
Ending Balance | property	14	13	14	13
Carrying Value
Beginning Balance	$ 35,557	$ 25,054	$ 23,598	$ 30,584
Transfers from mortgage loans	0	100	12,554	1,522
Capital expenditures and other adjustments to cost	1,420	12	1,893	126
Adjustments to record at the lower of cost or fair value	(1,315)	(277)	(2,105)	(960)
Disposals	(367)	(845)	(645)	(7,228)
Ending Balance	$ 35,295	$ 24,044	$ 35,295	$ 24,044