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Derivative Financial Instruments - Schedule of Effect of Derivative Instruments on the Consolidated Statements of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Other Comprehensive Income on Derivative	$ 1,898	$ 8,261	$ (543)
Gain (Loss) Reclassified from AOCI into Income	4,605	5,153	596
Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivative	(4,271)	5,154	665
Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivative	(11,069)	8,211
Gain (Loss) Recognized in Income on Related Hedged Items	11,250	(8,250)
Interest rate swaps on borrowings | Interest income/(expense) | Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivative	(6,413)	7,238	12,577
Gain (Loss) Recognized in Income on Related Hedged Items	6,296	(7,283)	(12,587)
Interest rate swaps on investment securities | Interest income/(expense) | Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivative	(4,656)	973
Gain (Loss) Recognized in Income on Related Hedged Items	4,954	(967)
Interest Rate Contract [Member] | Interest income/(expense)
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Other Comprehensive Income on Derivative	1,898	8,261	(543)
Gain (Loss) Reclassified from AOCI into Income	4,605	5,153	596
Interest Rate Contract [Member] | Other income/(expense) | Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivative	279	(551)	(174)
Mortgage contracts | Mortgage banking revenue | Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivative	(4,446)	5,692	789
Foreign currency contracts | Other income/(expense) | Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivative	$ (104)	$ 13	$ 50

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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