Derivative Instruments and Hedging Activities - Narratives (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2023 USD ($)
Credit Derivatives [Line Items]
Maximum term of credit risk derivatives		18 months
Other Credit Derivatives
Credit Derivatives [Line Items]
Loss on derivative	$ 2.3	$ 3.3
Interest Rate Swap | Minimum
Credit Derivatives [Line Items]
Term of contract	1 year
Interest Rate Swap | Maximum
Credit Derivatives [Line Items]
Term of contract	3 years
Other Credit Derivatives
Credit Derivatives [Line Items]
Notional	$ 3.8	3.8
Credit derivatives at fair value	$ 3.3	$ 3.3