Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Loss Per Share [Abstract]

Schedule Of Common Shares Potentially Issuable

	June 30,
	2013	2012
Warrants, options and stock-based compensation	8,098	2,896
Convertible debt	11,779	11,298
Convertible preferred stock	4,229	4,229
	24,106	18,423