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Summary of Significant Accounting Policies (Details 2) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Summary Of Significant Accounting Policies Details 2    
Denominator for basic net loss per share - weighted average shares 11,661,000 11,624,000
Effect of dilutive securities: Stock options, restricted stock and restricted stock units $ 0 $ 0
Denominator for diluted net loss per share - weighted average shares 11,661,000 11,624,000