XML 64 R49.htm IDEA: XBRL DOCUMENT v3.19.1
STOCKHOLDERS' EQUITY (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2018
USD ($)
Plan
$ / shares
shares
Dec. 31, 2017
USD ($)
$ / shares
shares
Dec. 31, 2016
USD ($)
$ / shares
shares
Dec. 31, 2015
USD ($)
$ / shares
shares
Stockholders' Equity Note Details [Abstract]        
Number of stock incentive plans | Plan 2      
Shares [Abstract]        
Outstanding, beginning balance (in shares) | shares 167,667 218,167 246,167  
Canceled (in shares) | shares (28,667) (50,500) (28,000)  
Outstanding, ending balance (in shares) | shares 139,000 167,667 218,167 246,167
Vested (in shares) | shares 139,000      
Exercisable, ending balance (in shares) | shares 139,000      
Weighted Average Exercise Price Per Share [Abstract]        
Outstanding, beginning balance (in dollars per share) $ 12.11 $ 12.11 $ 12.52  
Cancelled (in dollars per share) 11.98 12.09 15.76  
Outstanding, ending balance (in dollars per share) 12.14 $ 12.11 $ 12.11 $ 12.52
Vested (in dollars per share) 12.14      
Exercisable, ending balance (in dollars per share) $ 12.14      
Weighted Average Remaining Contractual Term [Abstract]        
Outstanding, balance 2 years 6 months 11 days 2 years 11 months 19 days 3 years 3 months 29 days 3 years 11 months 23 days
Vested 2 years 6 months 11 days      
Exercisable, ending balance 2 years 6 months 11 days      
Aggregate Intrinsic Value [Abstract]        
Outstanding, beginning balance | $ $ 0 $ 0 $ 0  
Cancelled | $   0 0  
Outstanding, ending balance | $ 0 $ 0 $ 0 $ 0
Vested | $ 0      
Exercisable, ending balance | $ $ 0      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 139,000      
Contractual Weighted Average Life 2 years 6 months 11 days      
Weighted Average Price (in dollars per share) $ 12.14      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 139,000      
Weighted Average Exercise Price (in dollars per share) $ 12.14      
Minimum [Member]        
Stockholders' Equity Note Details [Abstract]        
Expiration period 120 days      
Maximum [Member]        
Stockholders' Equity Note Details [Abstract]        
Expiration period 240 days      
Restricted Stock [Member]        
Shares [Abstract]        
Nonvested restricted stock outstanding, beginning balance (in shares) | shares 607,994 1,143,599    
Granted (in shares) | shares 135,568 181,208    
Cancelled (in shares) | shares 0 (52,398)    
Vested (in shares) | shares (707,654) (664,415)    
Nonvested restricted stock outstanding, ending balance (in shares) | shares 35,908 607,994 1,143,599  
Weighted Average Grant Date Fair Value [Abstract]        
Nonvested restricted stock outstanding, beginning balance (in dollars per share) $ 1.90 $ 1.89    
Granted (in dollars per share) 1.60 2.58    
Cancelled (in dollars per share) 0 5.63    
Vested (in dollars per share) 1.82 1.77    
Nonvested restricted stock outstanding, ending balance (in dollars per share) $ 2.23 $ 1.90 $ 1.89  
Recognized restricted stock expense | $ $ 500 $ 1,200 $ 1,400  
Unrecognized restricted stock expense | $ $ 100      
Weighted average period 5 months      
Number of shares cancelled (in shares) | shares   52,398    
Restricted Stock [Member] | Maximum [Member]        
Weighted Average Grant Date Fair Value [Abstract]        
Unrecognized restricted stock expense | $   $ 300    
Stock Options [Member]        
Stock Options [Abstract]        
Stock options granted (in shares) | shares 0 0 0  
Aggregate Intrinsic Value [Abstract]        
Unrecognized pre-tax compensation expense | $ $ 0      
LTIP [Member]        
Stockholders' Equity Note Details [Abstract]        
Net share settlement for restricted stock (in shares) | shares 207,642 189,420 71,805  
Net share settlement for stock options (in shares) | shares 207,642 189,420 71,805  
Decrease in equity due to payment of tax for employee | $ $ 400 $ 400 $ 200  
LTIP [Member] | June 2, 2014 [Member]        
Stockholders' Equity Note Details [Abstract]        
Vesting period of performance-based shares 3 years      
Specified operating income margin period 1 year      
LTIP [Member] | December 18, 2014 [Member]        
Stockholders' Equity Note Details [Abstract]        
Vesting period of performance-based shares 3 years      
Specified operating income margin period 1 year      
LTIP [Member] | Restricted Stock [Member]        
Weighted Average Grant Date Fair Value [Abstract]        
Outstanding restricted shares, intrinsic value | $ $ 100      
$ 4.00-$13.99 [Member]        
Range of Exercise Prices [Abstract]        
Range of Exercise Prices, Minimum (in dollars per share) $ 4.00      
Range of Exercise Prices, Maximum (in dollars per share) $ 13.99      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 91,000      
Contractual Weighted Average Life 3 years 2 months 1 day      
Weighted Average Price (in dollars per share) $ 7.79      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 91,000      
Weighted Average Exercise Price (in dollars per share) $ 7.79      
$ 14.00-$19.99 [Member]        
Range of Exercise Prices [Abstract]        
Range of Exercise Prices, Minimum (in dollars per share) 14.00      
Range of Exercise Prices, Maximum (in dollars per share) $ 19.99      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 17,000      
Contractual Weighted Average Life 10 months 2 days      
Weighted Average Price (in dollars per share) $ 19.98      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 17,000      
Weighted Average Exercise Price (in dollars per share) $ 19.98      
$ 20.00-$25.00 [Member]        
Range of Exercise Prices [Abstract]        
Range of Exercise Prices, Minimum (in dollars per share) 20.00      
Range of Exercise Prices, Maximum (in dollars per share) $ 25.00      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 31,000      
Contractual Weighted Average Life 1 year 7 months 2 days      
Weighted Average Price (in dollars per share) $ 20.62      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 31,000      
Weighted Average Exercise Price (in dollars per share) $ 20.62