Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Other Liabilities Disclosure [Abstract]

Other Current Liabilities

	As of
	December 31, 2015		December 31, 2014
Accrued vendor payable	$	0.7		—
Series B convertible preferred stock    dividend payable		—		1.5
Warrant liability		—		0.4
Other		1.1		0.6
Total	$	1.8	$	2.5