Convertible Debt (Tables)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

summary of the Company's convertible debt

In the following table is a summary of the Company’s convertible debt.

	June 30, 2015		December 31, 2014
	(unaudited)
Senior secured 2.25% convertible debentures, net of unamortized debt discount of $27,163	$	5,337	$	—
Senior secured 4% convertible debentures, net of unamortized debt discount of $6,026 and $8,410, respectively		5,076		5,001
Total convertible debt	$	10,413	$	5,001