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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Noncontrolling Interest [Member]
 [1]
Parent [Member]
Total
Balance at Dec. 31, 2019 $ 4 [1] $ 200,507 $ (183,149) $ (14,422) $ 1,081 $ 4,021 $ 2,940
Balance (in Shares) at Dec. 31, 2019 [1] 3,521            
Stock-based compensation expense   2,303     2,303 2,303
Stock-based compensation expense (in Shares) [1] 64            
Conversion of convertible senior notes $ 2 [1] 20,210     20,212 20,212
Conversion of convertible senior notes (in Shares) [1] 2,127            
Repurchase of common stock for employee tax withholding   (174)     (174) (174)
Repurchase of common stock for employee tax withholding (in Shares) [1] (17)            
Preferred stock accrued dividends   (1,257)     (1,257) (1,257)
Net income (loss)     (14,274)   130 (14,144) (14,274)
Foreign currency translation adjustment       1,976 1,976 1,976
Adjustment to additional paid-in capital   1     1 1
Balance at Dec. 31, 2020 $ 6 [1] 221,590 (197,423) (12,446) 1,211 12,938 11,727
Balance (in Shares) at Dec. 31, 2020 [1] 5,695            
Stock-based compensation expense   2,093     2,093 2,093
Stock-based compensation expense (in Shares) [1] 43            
RSA to RSU conversion (in Shares) (431)            
Conversion of convertible senior notes $ 4 50,756       50,760 50,760
Conversion of convertible senior notes (in Shares) 4,247            
Repurchase of common stock for employee tax withholding   (164)     (164) (164)
Repurchase of common stock for employee tax withholding (in Shares) [1] (33)            
Preferred stock accrued dividends   (1,334)       (1,334) (1,334)
Net income (loss)     (6,008)   120 (5,888) (6,008)
Foreign currency translation adjustment       (506) (506) (506)
Balance at Dec. 31, 2021 $ 10 [1] 272,941 (203,431) (12,952) 1,331 57,899 56,568
Balance (in Shares) at Dec. 31, 2021 [1] 9,521            
Stock-based compensation expense   5,082     5,082 5,082
Stock-based compensation expense (in Shares) [1] 334            
Repurchase of common stock for employee tax withholding   (1,420)     (1,420) (1,420)
Repurchase of common stock for employee tax withholding (in Shares) [1] (113)            
Preferred stock accrued dividends   (1,416)     (1,416) (1,416)
Net income (loss)     91,413   (330) 91,083 91,413
Foreign currency translation adjustment       (4,530) (4,530) (4,530)
Balance at Dec. 31, 2022 $ 10 [1] $ 275,187 $ (112,018) $ (17,482) $ 1,001 $ 146,698 $ 145,697
Balance (in Shares) at Dec. 31, 2022 [1] 9,742            
[1] After giving effect to a 1 for 10 reverse stock split effective July 9, 2020.