Net Loss Per Share (Reconciliation of Shares Used in Calculating Basic and Diluted Earnings Per Share) (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Earnings Per Share [Abstract]
Basic	56,491,989	54,189,722	56,392,240	54,766,811
Effect of assumed exercised options	0	0	0	0
Diluted	56,491,989	54,189,722	56,392,240	54,766,811