Stock Option Plans (Details 3) (Board Of Directors Plan [Member], USD $)	12 Months Ended
	Dec. 31, 2014
Board Of Directors Plan [Member]
Number of Shares, Non-vested options	90,000
Number of Shares,Granted	80,000
Number of Shares, Vested	(67,500)
Number of Shares, Forfeited	0
Number of Shares, Non-vested options	102,500
Weighted Average Grant Date Fair Value, Non-vested options (in dollars per share)	$ 0.98
Weighted Average Grant Date Fair Value, Granted (in dollars per share)	$ 1.30
Weighted Average Grant Date Fair Value, Vested (in dollars per share)	$ 0.91
Weighted Average Grant Date Fair Value, Forfeited (in dollars per share)	$ 0
Weighted Average Grant Date Fair Value, Non-vested options (in dollars per share)	$ 1.27