Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(m)(1)(i))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(m)(1)(ii)(A)(i))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Name:	us-gaap_SecuritiesSoldUnderAgreementsToRepurchase
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Secured Debt Arrangements, Net - Assets Under Barclays Private Securitization (Details) - Line of Credit kr in Thousands, $ in Thousands, € in Millions, £ in Millions	Dec. 31, 2021 USD ($)	Dec. 31, 2021 SEK (kr)	Dec. 31, 2021 GBP (£)	Dec. 31, 2021 EUR (€)	Dec. 31, 2020 USD ($)	Jun. 30, 2020 USD ($)
Debt Instrument [Line Items]
Borrowings outstanding	$ 4,150,268				$ 3,436,672
Barclays Securitization
Debt Instrument [Line Items]
Borrowings outstanding		kr 2,100,000	£ 960.2	€ 328.9
VIE \| Barclays Securitization
Debt Instrument [Line Items]
Borrowings outstanding	1,902,684				$ 857,728	$ 782,000
Weighted Average \| VIE \| Barclays Securitization
Debt Instrument [Line Items]
Borrowings outstanding	1,902,683
Weighted Average \| VIE \| Fx contracts - GBP \| Barclays Securitization
Debt Instrument [Line Items]
Borrowings outstanding	1,299,321
Weighted Average \| VIE \| Fx contracts - EUR \| Barclays Securitization
Debt Instrument [Line Items]
Borrowings outstanding	$ 373,904
Weighted Average \| VIE \| Kronor \| Barclays Securitization
Debt Instrument [Line Items]
Borrowings outstanding \| kr		kr 229,458