Derivatives and Hedging Activities, Fair Value of Derivative Instruments on the Balance Sheet (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) Derivatives	Dec. 31, 2020 USD ($) Derivatives
Derivatives and Hedging Activities [Abstract]
Gain to be reclassified to interest expense during next twelve months	$ 83
Number of outstanding derivatives held | Derivatives	4	4
Notional amount	$ 200,000	$ 200,000
Interest Rate Swaps [Member] | Designated as Hedging Instrument [Member] | Other Assets [Member]
Derivatives and Hedging Activities [Abstract]
Fair value, asset	5,030	1,145
Interest Rate Swaps [Member] | Designated as Hedging Instrument [Member] | Accrued Expenses [Member]
Derivatives and Hedging Activities [Abstract]
Fair value, liability	$ 83	$ 105