Derivative Instruments - The Effect of Fair Value Hedge Accounting on the Consolidated Statements of Income (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Gain (loss) on fair value hedging relationships:
Derivatives not designated as hedging instruments	$ 208	$ (272)	$ 355	$ (303)
Interest Income
Gain (loss) on fair value hedging relationships:
Hedged items	4,123	(3,125)	1,350	8,796
Derivatives designated as hedging instruments	3,175	12,896	13,191	9,310
Other income \| Foreign exchange contracts
Gain (loss) on fair value hedging relationships:
Derivatives not designated as hedging instruments	207	263	352	483
Other income \| Interest rate products
Gain (loss) on fair value hedging relationships:
Derivatives not designated as hedging instruments	1	0	3	0
Other income \| Equity warrants
Gain (loss) on fair value hedging relationships:
Derivatives not designated as hedging instruments	$ 0	$ (535)	$ 0	$ (786)

Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 815
-SubTopic 25
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480238/815-25-50-1

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Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

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- Definition

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

+ References

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

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 4CC
-SubTopic 10
-Topic 815
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4CC

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