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Basic and Diluted Loss Per Share (Details) (USD $)
3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2014
Stock Options [Member]
Jun. 30, 2014
Stock Options [Member]
Jun. 30, 2014
Equity Options Subject to Repurchase Rights [Member]
Jun. 30, 2014
Equity Options Subject to Repurchase Rights [Member]
Jun. 30, 2014
Restricted Stock [Member]
Jun. 30, 2014
Restricted Stock [Member]
Earnings Per Share [Abstract]                
Dilutive securities $ 0 $ 0            
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]                
Antidilutive securities excluded from computation of EPS     255,000 255,000 20,000 20,000 50,000 50,000