Stock Options and Award Programs (Details) - $ / shares	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Non-vested Beginning Balance	205,952	277,381
Number of Shares, Granted	0	0
Number of Shares, Cancelled	0
Number of Shares, Vested	(35,714)	(35,714)
Number of shares, Non-vested Ending Balance	170,238	241,667
Weighted Average Grant Date Fair Value per Share, Non-vested Beginning Balance	$ 1.22	$ 1.22
Weighted Average Grant Date Fair Value per Share, Granted	0	0
Weighted Average Exercise Price per Share, Cancelled	0
Weighted Average Exercise Price per Share, Vested	1.22	1.22
Weighted Average Grant Date Fair Value per Share, Non-vested Ending Balance	$ 1.22	$ 1.22
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Non-vested Beginning Balance	1,340,838	1,900,000
Number of Shares, Granted	180,000	360,000
Number of Shares, Cancelled	(250,000)
Number of Shares, Vested	(416,666)	(594,162)
Number of shares, Non-vested Ending Balance	854,172	1,665,838
Weighted Average Grant Date Fair Value per Share, Non-vested Beginning Balance	$ 0.57	$ 0.36
Weighted Average Grant Date Fair Value per Share, Granted	0.70	1.03
Weighted Average Exercise Price per Share, Cancelled	0.39
Weighted Average Exercise Price per Share, Vested	0.27	0.30
Weighted Average Grant Date Fair Value per Share, Non-vested Ending Balance	$ 0.80	$ 0.53