Derivative Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Expected net increase to interest expense	$ 100		$ 100
Derivatives designated as cash flow hedges in accounts payable, accrued expenses and other liabilities:
Interest rate swaps	263		263		$ 846
Amount of unrealized gains/(losses) recognized in accumulated other comprehensive loss on derivatives:
Interest rate swaps	(6)	$ 5	(17)	$ (1,231)
Amount of losses reclassified out of accumulated other comprehensive loss into interest expense:
Interest rate swaps	$ 129	$ 122	$ 377	$ 125