Schedule III-Real Estate and Accumulated Depreciation Real Estate - Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Beginning Balance	$ 1,171,960	$ 1,193,104	$ 944,346
Reclassification of intangibles to accumulated amortization	0
Improvements and additions	29,135	131,294	270,551
Acquisitions through foreclosures	84,356
Dispositions	(29,938)	(152,438)	(21,793)
Impairments	(1,350)
Ending Balance	1,254,163	1,171,960	1,193,104
Commercial Real Estate
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Beginning Balance	1,126,443	1,135,358	901,797
Reclassification of intangibles to accumulated amortization	0
Improvements and additions	29,103	130,969	233,561
Acquisitions through foreclosures	84,356
Dispositions	(24,587)	(139,884)	0
Impairments	(1,350)
Ending Balance	1,213,965	1,126,443	1,135,358
Residential Real Estate
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Beginning Balance	45,517	57,746	42,549
Reclassification of intangibles to accumulated amortization	0
Improvements and additions	32	325	36,990
Acquisitions through foreclosures	0
Dispositions	(5,351)	(12,554)	(21,793)
Impairments	0
Ending Balance	$ 40,198	$ 45,517	$ 57,746

Real Estate Improvements And Additions

No definition available.

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- Definition

Amount of real estate investments acquired through foreclosure for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 970
-SubTopic 360
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28(Footnote 4))
-URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024

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- Definition

Amount of real estate investments sold for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

+ Details

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- Definition

Amount, before accumulated depreciation, of real estate investment by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. Excludes real estate not held as investment or interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 970
-SubTopic 360
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28(Column E))
-URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024

+ Details

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- Definition

Amount of other additions excluding acquisition or improvement to real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

+ Details

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Amount of write-down or reserve recognized in the income statement on real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 970
-SubTopic 360
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28(Footnote 5))
-URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024

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