Funded amount, before allowance for credit loss, of financing receivable.

No definition available.

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Funded and unfunded amount, before allowance for credit loss, of financing receivable.

+ References

No definition available.

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Represents the weighted average First Dollar LTV Ratio that is calculated by comparing the total of the company's senior most dollar and all senior lien positions within the capital stack to the fair value of the underlying collateral to determine the point at which the company will absorb a total loss of its position.

+ References

No definition available.

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Represents the weighted average loan to value ratio that is calculated by comparing the total of the carrying value of the company's loan and all senior lien positions within the capital stack to the fair value of the underlying collateral to determine the point at which the company will initially absorb a loss.

+ References

No definition available.

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- Definition

Represents a category of loans on real estate expressed as a percentage of total loans on real estate.

+ References

No definition available.

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Represents the weighted average remaining maturity period of mortgage loans.

+ References

No definition available.

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Weighted average interest rate of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

No definition available.

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- Definition

Represents the number of loans related to the real estate property under the loan portfolio.

+ References

No definition available.

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Represents the number of unrelated borrowers.

+ References

No definition available.

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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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Number of mortgage loans within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Footnote 3
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-Section S99
-Paragraph 1
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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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- Definition

Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

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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.

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Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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Loans and Investments - Investment Portfolio and Concentration of Credit Risk (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2022 USD ($) loan borrower	Dec. 31, 2021 USD ($) loan borrower	Jun. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Loans and Investments
Loans and investments	$ 14,989,643	$ 12,158,995
Allowance for credit losses	(122,296)	(113,241)	$ (121,331)	$ (131,534)	$ (138,447)	$ (148,329)
Unearned revenue	(75,921)	(64,706)
Loans and investments, net	$ 14,791,426	$ 11,981,048
Percent of Total	100.00%	100.00%
Loan Count \| loan	742	580
Wtd. Avg. Pay Rate (as a percent)	6.90%	4.26%
Wtd. Avg. Remaining Months to Maturity	22 months 15 days	24 months 18 days
Wtd. Avg. First Dollar LTV Ratio (as percent)	1.00%	1.00%
Wtd. Avg. Last Dollar LTV Ratio (as percent)	76.00%	76.00%
Concentration of Credit Risk
Loans and Investments
Loans and investments	$ 14,989,643
Wtd. Avg. First Dollar LTV Ratio (as percent)	1.00%
Wtd. Avg. Last Dollar LTV Ratio (as percent)	76.00%
Concentration of Credit Risk \| Single-Family Rental
Loans and Investments
Loans and investments	$ 861,885
Percent of Total	6.00%
Wtd. Avg. First Dollar LTV Ratio (as percent)	0.00%
Wtd. Avg. Last Dollar LTV Ratio (as percent)	63.00%
Total assets \| Concentration of Credit Risk \| Five Borrowers
Loans and Investments
Loan Count \| loan	39	31
Number of different borrowers \| borrower	5	5
Concentration risk, percentage	10.00%	11.00%
Bridge loans
Loans and Investments
Loans and investments	$ 14,618,526	$ 11,750,710
Percent of Total	98.00%	97.00%
Loan Count \| loan	693	528
Wtd. Avg. Pay Rate (as a percent)	6.90%	4.19%
Wtd. Avg. Remaining Months to Maturity	21 months 27 days	23 months 24 days
Wtd. Avg. First Dollar LTV Ratio (as percent)	0.00%	0.00%
Wtd. Avg. Last Dollar LTV Ratio (as percent)	76.00%	76.00%
Bridge loans \| Single-Family Rental
Loans and Investments
Loan Count \| loan	215	120
Total loan commitment	$ 1,420,000	$ 804,600
Unpaid principal balance, funded	825,800	408,200
Mezzanine loans
Loans and Investments
Loans and investments	$ 187,388	$ 223,378
Percent of Total	1.00%	2.00%
Loan Count \| loan	37	39
Wtd. Avg. Pay Rate (as a percent)	7.86%	7.32%
Wtd. Avg. Remaining Months to Maturity	60 months	56 months 9 days
Wtd. Avg. First Dollar LTV Ratio (as percent)	40.00%	34.00%
Wtd. Avg. Last Dollar LTV Ratio (as percent)	80.00%	84.00%
Preferred equity investments
Loans and Investments
Loans and investments	$ 147,615	$ 155,513
Percent of Total	1.00%	1.00%
Loan Count \| loan	9	11
Wtd. Avg. Pay Rate (as a percent)	5.51%	5.57%
Wtd. Avg. Remaining Months to Maturity	32 months 12 days	38 months
Wtd. Avg. First Dollar LTV Ratio (as percent)	58.00%	58.00%
Wtd. Avg. Last Dollar LTV Ratio (as percent)	87.00%	87.00%
Other loans
Loans and Investments
Loans and investments	$ 36,114	$ 29,394
Loan Count \| loan	3	2
Wtd. Avg. Pay Rate (as a percent)	7.49%	4.63%
Wtd. Avg. Remaining Months to Maturity	35 months 21 days	48 months 3 days
Wtd. Avg. First Dollar LTV Ratio (as percent)	0.00%	0.00%
Wtd. Avg. Last Dollar LTV Ratio (as percent)	58.00%	67.00%
Other loans \| Single-Family Rental
Loans and Investments
Number of loans under the loan portfolio \| loan	3	2