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Commercial Mortgage, Subordinate Loans and Other Lending Assets, Net - Loan Portfolio (Details) - USD ($)
$ in Thousands

Sep. 30, 2020

Dec. 31, 2019

Accounts, Notes, Loans and Financing Receivable [Line Items]

Carrying value, net

$ 6,437,037

$ 6,375,093

Commercial Mortgage and Subordinated Portfolio Segment

Accounts, Notes, Loans and Financing Receivable [Line Items]

Carrying value, net

156,400

126,700

Commercial Mortgage Portfolio Segment

Accounts, Notes, Loans and Financing Receivable [Line Items]

Carrying value, net

^[1],[2]

5,427,945

5,326,967

Subordinate Mortgage Portfolio Segment

Accounts, Notes, Loans and Financing Receivable [Line Items]

Carrying value, net

^[2]

$ 1,009,092

$ 1,048,126

[1]	Includes $5,405,220 and $4,852,087 pledged as collateral under secured debt arrangements in 2020 and 2019, respectively
[2]	Net of $236,207 CECL Allowances in 2020, comprised of $196,931 Specific CECL Allowance and $39,276 General CECL Allowance. Net of $56,981 provision for loan loss in 2019.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(c))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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- Details

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- Details

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- Details

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