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Derivative Instruments and Hedge Activities - Summary of Net Gains (Losses) Recorded in Accumulated Other Comprehensive Income (Loss) and Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020
Derivative [Line Items]
Amount of Loss Recognized in OCI	$ 651	$ 1,606
Interest Rate Swap
Derivative [Line Items]
Amount of Loss Recognized in OCI		1,606
Amount of Loss Reclassified from OCI to Income as an Increase to Interest Expense		(71)	(64)
Amount of Gain (Loss) Recognized in Other Non-Interest Income

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Amount of gain (loss) recognized in other non-interest income ineffective portion.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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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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