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Stockholders' Equity (Details 5) (USD $)
6 Months Ended
Jun. 30, 2014
Notes to Financial Statements  
Nonvested shares outstanding, Beginning 250
Nonvested shares granted 109,285
Nonvested shares vested (99,535)
Nonvested shares forfeited   
Nonvested shares outstanding, Ending 10,000
Nonvested shares outstanding, weighted average grant date fair value, Beginning $ 6.83
Nonvested shares granted, weighted average grant date fair value $ 1.82
Nonvested shares vested, weighted average grant date fair value $ 1.67
Nonvested shares forfeited, weighted average grant date fair value   
Nonvested shares outstanding, weighted average grant date fair value, Beginning $ 3.49