Derivative Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2020
Effect of derivative financial instrument on the consolidated statements of comprehensive (loss) income
Estimated amount to be reclassified from accumulated other comprehensive income (loss) as an increase to interest expense	$ 14
Credit-risk-related Contingent Features
Fair value of the derivative in a net liability position	15				$ 25
Termination value to settlement of obligations	15				25
Interest Expense
Effect of derivative financial instrument on the consolidated statements of comprehensive (loss) income
Amount of (loss) gain recognized on derivative in Other Comprehensive Income	0	$ 0	$ (2)	$ (27)
Amount of (loss) gain reclassified from Accumulated Other Comprehensive Income into Interest expense	(5)	(10)	(3)	(5)
Total amount of Interest expense presented in the Consolidated Statements of Operations	1,609	$ 3,269	$ 1,809	$ 3,669
Accounts payable and accrued liabilities
Fair value of derivative financial instruments
Fair value of derivative financial instrument liability	13				$ 23
Hedging Instrument | Interest Rate Swap, Maturity Date April 1, 2022
Derivative [Line Items]
Current Notional Amount	$ 967
Fixed Rate	5.25%