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NET INCOME PER SHARE (Tables)
12 Months Ended
Dec. 31, 2013
Earnings Per Share [Abstract]  
Schedule of Antidilutive Securities Excluded From Computation of Earnings Per Share
The following table sets forth (in thousands) potential common shares, on a weighted-average basis, that were considered anti-dilutive securities and excluded from the diluted earnings per share calculations for the relevant periods either because the sum of the exercise price per share and the unrecognized compensation cost per share was greater than the average market price of the Company’s common stock for the relevant period, or because they were considered contingently issuable. The contingently issuable potential common shares result from certain stock options and restricted stock units granted to the Company’s executive officers that vest based on performance conditions, market conditions, or a combination of performance or market conditions.
 
Year Ended December 31,
 
2013
 
2012
 
2011
Options
5,193

 
6,069

 
5,987

Non-vested restricted stock units
352

 
638

 
494

Anti-dilutive potential common shares
5,545

 
6,707

 
6,481