Derivative Instruments - Fair Value Hedge Impact on Statement of Income (Details) - Interest rate swaps - Designated as Hedging Instrument - Interest Expense - Fair Value Hedging - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Derivative [Line Items]
Change in unrealized gain (loss) on fair value hedging instruments	$ (2,688)	$ (10,495)	$ (2,106)	$ (15,232)
Change in unrealized gain (loss) on hedged item in fair value hedge	$ 2,688	$ 10,495	$ 2,106	$ 15,232