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Share-Based Compensation (Details 7) (Imaging Taiwan [Member], USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Imaging Taiwan [Member]
    
Number of shares, Balance 1,050,000 0
Number of shares, Granted 425,000 1,115,000
Number of shares, Exercised 0 0
Number of shares, Forfeited (75,000) (65,000)
Number of shares, Balance 1,400,000 1,050,000
Number of shares, Exercisable 700,000  
Weighted average exercise price, Balance $ 1.004 $ 0
Weighted average exercise price, Granted $ 1.000 $ 1.004
Weighted average exercise price, Exercised $ 0 $ 0
Weighted average exercise price, Forfeited $ 1.004 $ 1.004
Weighted average exercise price, Balance $ 1.003 $ 1.004
Weighted average exercise price, Exercisable $ 1.003  
Weighted average remaining contractual term, Balance (in years) 2 years 6 months 3 years 6 months