Derivative Instruments and Hedging Activities - Schedule of Notional and Gross Fair Value Amounts of Derivatives used for Hedging (Details) - Interest Rate Swap - Fair Value Hedging - Designated as Hedging Instrument $ in Thousands	Sep. 30, 2023 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional	$ 1,500,000
Gross Derivative Asset Fair Value	$ 3,483