Secured Debt Arrangements, Net - Remaining Maturities of Borrowings (Details) - Line of Credit $ in Thousands	Sep. 30, 2023 USD ($)
Line of Credit Facility [Line Items]
Less than 1 year	$ 758,484
1 to 3 years	2,686,161
3 to 5 years	1,702,782
More than 5 years	0
Total	5,147,427
JPMorgan
Line of Credit Facility [Line Items]
Less than 1 year	356,095
1 to 3 years	586,476
3 to 5 years	229,648
More than 5 years	0
Total	1,172,219
DB
Line of Credit Facility [Line Items]
Less than 1 year	95,686
1 to 3 years	180,129
3 to 5 years	0
More than 5 years	0
Total	275,815
Goldman
Line of Credit Facility [Line Items]
Less than 1 year	0
1 to 3 years	17,868
3 to 5 years	0
More than 5 years	0
Total	17,868
CS Facility \| USD
Line of Credit Facility [Line Items]
Less than 1 year	0
1 to 3 years	83,300
3 to 5 years	580,517
More than 5 years	0
Total	663,817
HSBC Facility \| Fx contracts - EUR
Line of Credit Facility [Line Items]
Less than 1 year	0
1 to 3 years	637,440
3 to 5 years	0
More than 5 years	0
Total	637,440
Barclays Facility \| USD
Line of Credit Facility [Line Items]
Less than 1 year	0
1 to 3 years	0
3 to 5 years	109,843
More than 5 years	0
Total	109,843
MUFG Facility \| USD
Line of Credit Facility [Line Items]
Less than 1 year	0
1 to 3 years	196,137
3 to 5 years	0
More than 5 years	0
Total	196,137
Churchill \| USD
Line of Credit Facility [Line Items]
Less than 1 year	0
1 to 3 years	127,822
3 to 5 years	0
More than 5 years	0
Total	127,822
Santander Facility \| USD
Line of Credit Facility [Line Items]
Less than 1 year	0
1 to 3 years	75,000
3 to 5 years	0
More than 5 years	0
Total	75,000
Santander Facility \| Fx contracts - EUR
Line of Credit Facility [Line Items]
Less than 1 year	53,267
1 to 3 years	0
3 to 5 years	0
More than 5 years	0
Total	53,267
Barclays Securitization
Line of Credit Facility [Line Items]
Less than 1 year	253,436
1 to 3 years	781,989
3 to 5 years	782,774
More than 5 years	0
Total	$ 1,818,199

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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