Derivatives - Fair Value of Derivative Contracts (Detail) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	$ 4,592	$ 3,607
Liabilities	1,540	5,756
Notional Amounts	131,435,011	41,832,765
FX swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	3,924	2,674
Liabilities	1,230	5,119
Notional Amounts	814,972	545,669
Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	63	128
Liabilities	0	0
Notional Amounts	124,080,418	34,272,592
Forwards
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	330	805
Liabilities	310	609
Notional Amounts	197,015	310,880
Futures
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	275	0
Liabilities	0	28
Notional Amounts	$ 6,342,606	$ 6,703,624

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B

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- Definition

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.

+ References

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A

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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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