Consolidated Statements of Changes in Equity - USD ($) $ in Thousands		Total	Total Stockholders' Equity	Common Stock Outstanding	Additional  Paid-In Capital		Retained  Earnings  (Accumulated Deficit)	Treasury Stock	Non-Controlling Interest
Beginning balance (in shares) at Dec. 31, 2021	[1]			6,038,012
Beginning balance at Dec. 31, 2021		$ 204,329	$ 193,109	$ 60	$ 918,695	[1]	$ (723,981)	$ (1,665)	$ 11,220
Increase (Decrease) in Stockholders' Equity
Equity distribution		(14,690)							(14,690)
Vesting of restricted stock		165	165		165	[1]
Net income (loss)		(22,237)	(25,853)				(25,853)		3,616
Dividends declared on non-controlling interest		(2)							(2)
Dividends declared on common stock		(2,415)	(2,415)		14	[1]	(2,429)
Ending balance (in shares) at Mar. 31, 2022	[1]			6,038,012
Ending balance at Mar. 31, 2022		$ 165,150	165,006	$ 60	918,874	[1]	(752,263)	(1,665)	144
Beginning balance (in shares) at Dec. 31, 2022		6,038,012		6,038,012
Beginning balance at Dec. 31, 2022		$ 94,812	94,804	$ 60	919,238		(822,829)	(1,665)	8
Increase (Decrease) in Stockholders' Equity
Vesting of restricted stock		100	100		100
Net income (loss)		6,568	6,567				6,567		1
Dividends declared on non-controlling interest		(2)							(2)
Dividends declared on common stock		$ (2,113)	(2,113)		30		(2,143)
Ending balance (in shares) at Mar. 31, 2023		6,038,012		6,038,012
Ending balance at Mar. 31, 2023		$ 99,365	$ 99,358	$ 60	$ 919,368		$ (818,405)	$ (1,665)	$ 7

[1] Amounts have been adjusted to reflect the one-for-ten reverse stock split effected July 11, 2022. See Note 2,"Basis of Presentation and Summary of Significant Accounting Policies" and Note 12, "Stockholders' Equity" to the consolidated financial statements contained in this Quarterly Report on Form 10-Q for additional details.