Summary of Significant Accounting Policies - Reconciliation of Basic and Diluted Net Loss per Share Attributable to Common Shareholders (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Net loss	$ (6,082)	$ (26,753)
Preferred dividends	2,752	2,148
NET LOSS ATTRIBUTABLE TO COMMON SHAREHOLDERS	$ (8,834)	$ (28,901)
Basic and diluted weighted average common shares outstanding	7,217	7,094
Net loss per share attributable to common shareholders	$ (1.22)	$ (4.07)