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STOCKHOLDERS’ EQUITY Activity under the entity's 2005 Stock Plan (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Options exercised, Number of Options 0 0  
Employee Stock Option [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning Balance, Available for Grant   21,245  
Beginning Balance, Number of Options 3,311 3,635  
Beginning Balance, Weighted Average Exercise Price per Share $ 4.52 $ 4.50  
Options cancelled/expired/forfeited, Number of Options (1) (2)  
Options cancelled/expired/forfeited, Weighted Average Exercise Price per Share $ 5.75 $ 6.02  
Options exercised, Number of Options (85) (322)  
Options exercised, Weighted Average Exercise Price $ 4.00 $ 4.30  
Ending Balance, Number of Options 3,225 3,311  
Ending Balance, Weighted Average Exercise Price per Share $ 4.53 $ 4.52  
Restricted Stock Units R S U Non Performance Based [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Restricted stock units issued (330) (201)  
Plan adjustment for restricted stock units issued (188) (115)  
Restricted Stock Units (RSUs) [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning Balance, Available for Grant 21,352    
Plan adjustment for restricted stock units issued (327) (134)  
Stock units cancelled in the period (in shares) 532 211  
Ending Balance, Available for Grant 25,814 21,352  
Performance-based Restricted Stock Unites (RSUs) [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Stock units cancelled in the period (in shares) 2,559 47 3,300
Performance-based Restricted Stock Units (RSUs) Cancelled [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Plan adjustment for restricted stock units issued (1,561) (29)  
Performance Shares [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Restricted stock units issued     (1,000)
Plan adjustment for restricted stock units issued (1) (2)  
Range of Exercise Price: $2.13-$10.01 | Employee Stock Option [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning Balance, Exercise Price per Share, Maximum $ 10.01 $ 10.01 $ 10.01
Beginning Balance, Exercise Price per Share, Minimum $ 2.13 $ 2.13 $ 2.13
Ending Balance, Exercise Price per Share, Maximum $ 10.01 $ 10.01 $ 10.01
Ending Balance, Exercise Price per Share, Minimum $ 2.13 $ 2.13 $ 2.13
Range of Exercise Price: $4.92-$7.25 | Employee Stock Option [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning Balance, Exercise Price per Share, Maximum   $ 7.25  
Beginning Balance, Exercise Price per Share, Minimum   $ 4.92  
Ending Balance, Exercise Price per Share, Maximum   $ 7.25  
Ending Balance, Exercise Price per Share, Minimum   $ 4.92  
Range of Exercise Price: $2.65-$7.38 | Employee Stock Option [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning Balance, Exercise Price per Share, Maximum   $ 7.38  
Beginning Balance, Exercise Price per Share, Minimum   $ 2.65  
Ending Balance, Exercise Price per Share, Maximum   $ 7.38  
Ending Balance, Exercise Price per Share, Minimum   $ 2.65  
Range of Exercise Price: $5.75-$5.75 | Employee Stock Option [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning Balance, Exercise Price per Share, Maximum $ 5.75    
Beginning Balance, Exercise Price per Share, Minimum $ 5.75    
Ending Balance, Exercise Price per Share, Maximum $ 5.75    
Ending Balance, Exercise Price per Share, Minimum $ 5.75    
Range of Exercise Price: $3.18-$6.28 | Employee Stock Option [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning Balance, Exercise Price per Share, Maximum $ 6.28    
Beginning Balance, Exercise Price per Share, Minimum $ 3.18    
Ending Balance, Exercise Price per Share, Maximum $ 6.28    
Ending Balance, Exercise Price per Share, Minimum $ 3.18