Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Loss Per Share [Abstract]

Schedule Of Common Shares Potentially Issuable

	March 31,
	2015	2014
Warrants, options and stock-based compensation	10,216	9,055
Convertible debt	16,117	15,933
Convertible preferred stock	1,691	4,229
	28,024	29,217