Secured Borrowings (Details) $ in Thousands	12 Months Ended
Dec. 31, 2023 USD ($) Lender	Dec. 31, 2022 USD ($)
Secured borrowings
Secured borrowings and promissory note
Facility size	$ 5,202,838
Pledged Assets Carrying Value	3,320,583
Carrying Value, Secured borrowings	2,102,075	$ 2,663,735
Secured borrowings \| Asset pledged as collateral without right
Secured borrowings and promissory note
Pledged Assets Carrying Value	3,320,583	3,931,876
Borrowings under credit facilities and other financing arrangements
Secured borrowings and promissory note
Facility size	457,318
Pledged Assets Carrying Value	212,512
Carrying Value, Secured borrowings	149,923	334,465
Borrowings under credit facilities and other financing arrangements \| Asset pledged as collateral without right \| Loans and finance receivables
Secured borrowings and promissory note
Pledged Assets Carrying Value	212,512	588,866
Borrowings under repurchase agreements
Secured borrowings and promissory note
Facility size	4,745,520
Pledged Assets Carrying Value	3,108,071
Carrying Value, Secured borrowings	1,952,152	2,329,270
Borrowings under repurchase agreements \| Asset pledged as collateral without right \| Securities sold under agreements to repurchase
Secured borrowings and promissory note
Pledged Assets Carrying Value	$ 3,108,071	3,343,010
SBA \| Borrowings under credit facilities and other financing arrangements
Secured borrowings and promissory note
Number of lenders per asset class \| Lender	3
Facility size	$ 250,000
Pledged Assets Carrying Value	160,360
Carrying Value, Secured borrowings	$ 117,115	160,903
SBA \| Borrowings under credit facilities and other financing arrangements \| Secured Overnight Financing Rate
Secured borrowings and promissory note
Pricing, spread on variable (as a percent)	2.82%
SBA \| Borrowings under credit facilities and other financing arrangements \| Prime rate \| Minimum
Secured borrowings and promissory note
Pricing, spread on variable (as a percent)	(0.82%)
LMM Loans \| Borrowings under repurchase agreements
Secured borrowings and promissory note
Number of lenders per asset class \| Lender	9
Facility size	$ 4,295,500
Pledged Assets Carrying Value	2,670,899
Carrying Value, Secured borrowings	$ 1,677,885	1,905,358
LMM Loans \| Borrowings under repurchase agreements \| One Month Treasury Rate
Secured borrowings and promissory note
Pricing, spread on variable (as a percent)	2.00%
LMM loans - USD \| Borrowings under credit facilities and other financing arrangements
Secured borrowings and promissory note
Number of lenders per asset class \| Lender	1
Facility size	$ 80,000
Pledged Assets Carrying Value	20,956
Carrying Value, Secured borrowings	$ 20,729	111,966
LMM loans - USD \| Borrowings under credit facilities and other financing arrangements \| Secured Overnight Financing Rate
Secured borrowings and promissory note
Pricing, spread on variable (as a percent)	1.35%
LMM loans - USD \| Borrowings under repurchase agreements \| Secured Overnight Financing Rate
Secured borrowings and promissory note
Pricing, spread on variable (as a percent)	3.00%
LMM loans - Non-USD \| Borrowings under credit facilities and other financing arrangements
Secured borrowings and promissory note
Number of lenders per asset class \| Lender	1
Facility size	$ 127,318
Pledged Assets Carrying Value	31,196
Carrying Value, Secured borrowings	$ 12,079	61,596
LMM loans - Non-USD \| Borrowings under credit facilities and other financing arrangements \| SONIA
Secured borrowings and promissory note
Pricing, spread on variable (as a percent)	3.75%
LMM loans - Non-USD \| Borrowings under repurchase agreements
Secured borrowings and promissory note
Number of lenders per asset class \| Lender	1
Facility size	$ 220,784
Pledged Assets Carrying Value	59,630
Carrying Value, Secured borrowings	$ 45,031
LMM loans - Non-USD \| Borrowings under repurchase agreements \| Euribor Rate
Secured borrowings and promissory note
Pricing, spread on variable (as a percent)	3.00%
Mortgage backed securities \| Borrowings under repurchase agreements
Secured borrowings and promissory note
Number of lenders per asset class \| Lender	5
Pricing, stated rate (as a percent)	7.15%
Facility size	$ 229,236
Pledged Assets Carrying Value	377,542
Carrying Value, Secured borrowings	229,236	423,912
Mortgage backed securities \| Borrowings under repurchase agreements \| Asset pledged as collateral without right \| Securities sold under agreements to repurchase
Secured borrowings and promissory note
Pledged Assets Carrying Value	$ 20,770	$ 27,015

Represents the number of lenders per asset class.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

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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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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