CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (DEFECIT) - USD ($) shares in Thousands, $ in Thousands	Total	Common stock	Additional paid-in capital	Retained earnings	Treasury stock, at cost	Non-controlling interests
Balance (in shares) at Dec. 31, 2021		25,413
Balance at Dec. 31, 2021	$ (68,870)	$ 25,413	$ 144,298	$ 186,592	$ (426,445)	$ 1,272
Increase (Decrease) in Equity
Net loss	(12,029)			(12,190)		161
Distributions to non-controlling interest holders	(264)					(264)
Share-based compensation expense	1,290		1,290
Issuance of restricted share units and restricted shares	0			(6,560)	6,560
Treasury shares withheld for the payment of tax on restricted share unit and restricted share issuances	(1,014)			(4,046)	3,032
Balance (in shares) at Mar. 31, 2022		25,413
Balance at Mar. 31, 2022	(80,887)	$ 25,413	145,588	163,796	(416,853)	1,169
Balance (in shares) at Dec. 31, 2022		25,413
Balance at Dec. 31, 2022	(118,874)	$ 25,413	149,348	118,948	(413,358)	775
Increase (Decrease) in Equity
Net loss	(12,867)			(12,947)		80
Distributions to non-controlling interest holders	(102)					(102)
Share-based compensation expense	1,445		1,445
Issuance of restricted share units and restricted shares	0			(6,058)	6,058
Issuance of common stock, net of issuance costs (in shares)		4,550
Issuance of common stock, net of issuance costs	20,461	$ 4,550	15,911
Treasury shares withheld for the payment of tax on restricted share unit and restricted share issuances	(460)			(3,700)	3,240
Balance (in shares) at Mar. 31, 2023		29,963
Balance at Mar. 31, 2023	$ (110,397)	$ 29,963	$ 166,704	$ 96,243	$ (404,060)	$ 753