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Loss Per Share (Narrative) (Details) (Convertible Debt Securities [Member])
1 Months Ended
Jun. 30, 2013
Convertible Debt Securities [Member]
 
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Potentially dilutive securities that are not included in the diluted net loss calculation 1,666,667
Convertible preferred stock, shares of common stock issued upon conversion 1