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EQUITY Stock Options By Exercise Price Range (Details) (USD $)
 0 Months Ended 12 Months Ended
Aug. 21, 2013
Feb. 27, 2013
Dec. 13, 2012
Jan. 17, 2012
Oct. 05, 2011
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
$2.24 - $2.56
Dec. 31, 2013
$3.51 - $3.90
Dec. 31, 2013
$4.09 - $5.00
Dec. 31, 2013
$5.05 - $5.91
Dec. 31, 2013
$6.31 - $7.57
Dec. 31, 2013
$7.60 - $11.42
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]                            
Number of outstanding options           1,401,658     157,500 150,276 238,333 332,500 359,690 163,359
Outstanding options, weighted average remaining contractual term 7 years 7 years 7 years 7 years 7 years       0 years 8 months 5 days 3 years 6 months 29 days 2 years 8 months 16 days 4 years 3 months 18 days 6 years 1 month 28 days 5 years 10 months 0 days
Outstanding options, weighted average exercise price                 $ 2.44 $ 3.68 $ 4.59 $ 5.22 $ 6.92 $ 8.82
Number of exercisable options           1,029,507     157,500 103,818 229,999 317,500 115,664 105,026
Exercisable options, weighted average exercise price           $ 5.06 $ 4.26 $ 4.08 $ 2.44 $ 3.74 $ 4.57 $ 5.19 $ 7.13 $ 8.63
Exercise price range, lower range limit                 $ 2.24 $ 3.51 $ 4.09 $ 5.05 $ 6.31 $ 7.60
Exercise price range, upper range limit                 $ 2.56 $ 3.90 $ 5.00 $ 5.91 $ 7.57 $ 11.42