Cash Flows Between Transferor and Transferee, Proceeds from New Transfers, Amount Funded

No definition available.

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- Definition

Guarantor Obligations, Maximum Exposure, Term

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- Definition

Increase (Decrease) From Paid-In-Kind

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- Definition

Loan Collateral, Measurement Input

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- Definition

Mortgage Loans on Real Estate, Commercial and Consumer, Percentage of Portfolio

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No definition available.

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- Definition

Mortgage Loans on Real Estate, Impairment

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- Definition

Proceeds From Pre-payment Penalties

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- Definition

Provision For Loan And Lease Losses And Impairment

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Qualitative and Quantitative Information, Transferor's Continuing Involvement, Arrangements of Financial Support, Amount Funded

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- Definition

Cash Flows between a transferor and a transferee attributable to newly transferred assets related to either a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction (including, but not limited to, servicing, recourse, and restrictions on transferor's interests in the transferred financial assets).

+ References

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-SubTopic 20
-Section 50
-Paragraph 3
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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.

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

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Amount of financing receivable modified as troubled debt restructuring.

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Amount of financing receivable on nonaccrual status.

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- Definition

Net gain (loss) resulting from the sales of securitized, pay-through debt securities collateralized by real estate mortgage loans (mortgages).

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-Publisher FASB
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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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- Definition

Reflects the net positive or negative amount derived from subtracting from net proceeds of sale and the carrying amounts, net of allocated reserves, of financial assets transferred to third parties in transactions that qualify for sales treatment.

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- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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The percentage points (also referred to as 'margin') added to the reference rate as stated in the loan agreement and used to compute the variable rate on the loans receivable. For instance, the loan agreement might state that the interest rate the borrower is obligated to pay is the London Interbank Offered Rate (LIBOR) plus three quarters (3/4) of a percentage point adjusted quarterly (each three months). LIBOR in this example is the index or reference rate, 3/4 percentage point is the margin, the reference rate plus the margin is the fully indexed rate. This element would be used to report separately the margin.

+ References

No definition available.

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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.

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- Definition

Amount, before allowance for credit loss, of financing receivable.

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Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method.

+ References

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- Definition

Amount of expense related to estimated loss from loan and lease transactions.

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- Definition

Amount of credit loss expense (reversal of expense) for financing receivable.

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- Definition

The transferor's maximum amount of exposure to loss as a result of its continuing involvement in transferred financial assets.

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Commercial Mortgage, Subordinate Loans and Other Lending Assets, Net - Additional Information (Details) $ in Thousands	3 Months Ended									12 Months Ended
	Dec. 31, 2019 USD ($) $ / ft²	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2018 USD ($) $ / ft²	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($) loan	Mar. 31, 2018 USD ($)	Jun. 30, 2017 USD ($)	Dec. 31, 2019 USD ($) $ / ft²	Dec. 31, 2018 USD ($) $ / ft²	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	May 31, 2018 USD ($)	Sep. 30, 2017 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Percentage of loan portfolio										100.00%	100.00%
Provision for loan losses and impairment, net of reversals	$ 0	$ 35,000	$ (15,000)	$ 0	$ 15,000	$ 0	$ 5,000	$ 0		$ 20,000	$ 20,000	$ 5,000
Payment in kind interest										54,600	43,500	25,200
Proceeds received from PIK										16,469	75,652	0
Loan loss provision and impairment										35,000	(20,000)
Realized loss on investment, net of provision for loan loss reversal										2,487	0
Carrying value	6,375,093				4,927,593					6,375,093	4,927,593
Proceeds from pre-payment penalties or accelerated fees										6,100	2,300	$ 5,400
Realized (loss) gain on sale of securities											(5,500)
Commercial Mortgage and Subordinated Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision for loan losses and impairment, net of reversals										35,000
Loans and leases receivable, net amount	6,375,093				4,927,593					6,375,093	4,927,593
Loan loss provision and impairment										57,000	37,000
Realized loss on investment, net of provision for loan loss reversal			12,500							(12,513)
Financing receivable, credit loss, expense (reversal)			$ 15,000							15,000
Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Carrying value	5,326,967				3,878,981					5,326,967	3,878,981
Subordinate Mortgage and Other Lending Assets Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Carrying value	1,048,126				1,048,612					1,048,126	1,048,612
Guarantor obligations, maximum exposure, undiscounted	68,300									$ 68,300
Guarantor obligations, maximum exposure, term										6 years 9 months 21 days
Retail Center - Cincinnati, OH \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision for loan losses and impairment, net of reversals		32,000			15,000					$ 47,000
Loans and leases receivable, net amount	124,600				156,100					124,600	156,100
Payment in kind interest										1,400
Loan loss provision and impairment										32,000	15,000
Residential Condominium - Bethesda, MD \| Commercial Mortgage and Subordinated Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision for loan losses and impairment, net of reversals		$ 3,000					$ 5,000		$ 2,000
Loans and leases receivable, net amount	11,700				27,200					11,700	27,200
Loan loss provision and impairment										13,000
Impairment									3,000
Residential Condominium - Bethesda, MD \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan loss provision and impairment										3,000	5,000
Multifamily - Williston, ND \| Commercial Mortgage and Subordinated Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans and leases receivable, net amount					32,400						32,400
Multifamily - Williston, ND \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision for loan losses and impairment, net of reversals													$ 10,000
Multifamily - Williston, ND \| Subordinate Mortgage and Other Lending Assets Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision for loan losses and impairment, net of reversals													$ 5,000
Retail, New York, NY \| Subordinate Mortgage and Other Lending Assets Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Carrying value	470,800									470,800
Exposure to mortgage loan	318,100									318,100
Office Campus - Renton, WA \| Subordinate Mortgage and Other Lending Assets Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Carrying value					$ 265,000						265,000
Proceeds from sale of loan											75,000
Exposure to mortgage loan	190,000									190,000
Proceeds from sale of loan, amount funded											$ 17,700
Exposure to mortgage loan, amount funded	$ 128,000									$ 128,000
Capitalization rate \| Retail Center - Cincinnati, OH \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan collateral, measurement input	0.0775				0.0675					0.0775	0.0675
Dollars per square foot \| Residential Condominium - Bethesda, MD \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan collateral, measurement input \| $ / ft²	573				662					573	662
Discount rate \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan collateral, measurement input													0.10
Discount rate \| Residential Condominium - Bethesda, MD \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan collateral, measurement input	0.10				0.15					0.10	0.15
Terminal capitalization rate \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan collateral, measurement input													0.11
Contractual Interest Rate Reduction \| Retail Center - Cincinnati, OH \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of loans restructured \| loan							1
Unpaid principal balance of loan restructured							$ 171,200
Contractual Interest Rate Reduction \| London Interbank Offered Rate (LIBOR) \| Retail Center - Cincinnati, OH \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Basis spread on variable rate							3.00%	5.50%
Other Assets \| Commercial Mortgage and Subordinated Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Impairment										$ 3,000
Floating Rate Loan
Financing Receivable, Allowance for Credit Loss [Line Items]
Percentage of loan portfolio										95.00%	91.00%
Mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Original face amount of mortgage	$ 6,467,842				$ 4,982,514					$ 6,467,842	$ 4,982,514
Affiliated Entity \| Commercial Mortgage Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Carrying value									$ 100,000					$ 300,000	$ 125,000
Miami, Florida \| Mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Original face amount of mortgage	180,000									180,000
Mortgage loan in nonaccrual status	$ 182,900				$ 222,000					$ 182,900	$ 222,000