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Stock-Based Compensation and Other Benefit Plans - Stock Options Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended 60 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2021
Shares      
Outstanding at beginning of period (in shares) 2,297,702    
Granted (in shares) 0   0
Exercised (in shares) 0 0  
Expired or canceled (in shares) (500,826)    
Outstanding at end of period (in shares) 1,796,876 2,297,702 1,796,876
Weighted- Average Exercise Price      
Outstanding at beginning of period (in dollars per share) $ 7.34    
Granted (in dollars per share) 0    
Exercised (in dollars per share) 0    
Expired or canceled (in dollars per share) 8.29    
Outstanding at end of period (in dollars per share) $ 7.08 $ 7.34 $ 7.08
Vested or expected to vest at end of period      
Vested or expected to vest at end of period (in shares) 1,796,876   1,796,876
Vested or expected to vest at end of period (in dollars per share) $ 7.08   $ 7.08
Weighted- average remaining contractual life vested or expected to vest at end of period 2 years 11 months 8 days    
Aggregate intrinsic value, vested or expected to vest at end of period $ 0   $ 0
Options exercisable at end of period      
Options exercisable at end of period (in shares) 1,796,876   1,796,876
Options exercisable at end of period (in dollars per share) $ 7.08   $ 7.08
Options exercisable at end of period 2 years 11 months 8 days    
Options exercisable at end of period $ 0   $ 0
Weighted-average remaining contractual life, outstanding at end of period 2 years 11 months 8 days    
Aggregate intrinsic value, outstanding at end of period $ 0   $ 0