Derivatives and Hedging Activities (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Jul. 31, 2019 USD ($) instrument
Derivative [Line Items]
Gain (loss) to be reclassified during next 12 months	$ 4,863		$ 4,863
Interest expense	12,210	$ 13,649	35,170	$ 42,610
Interest Rate Swap | Designated as Hedging Instrument | Accounts Payable and Other Liabilities
Derivative [Line Items]
Derivative liability	$ (10,891)		(10,891)		$ (17,963)
Interest Rate Swap | Designated as Hedging Instrument | Cash Flow Hedging
Derivative [Line Items]
Number of instruments | instrument						4
Notional amount						$ 300,000
Interest Rate Swap | Designated as Hedging Instrument | Cash Flow Hedging | Interest Expense
Derivative [Line Items]
Amount of gain (loss) recognized in OCI on derivatives			3,381	(19,934)
Amount of loss reclassified from accumulated OCI into income			$ 3,691	$ 2,175