Loan and Security Agreement with Northeast LCD Capital (Details)	Mar. 31, 2014	Dec. 31, 2013	Jul. 31, 2012
Loan and Security Agreement with Northeast LCD Capital
Company borrowed from Northeast LCD Capital, an affiliate of the Company in millions			7.0
The Company had recorded accrued interest in millions	0.9	0.7
In connection with the closing of the 2012 Term Loan, the Company issued shares of the Company's common stock to the affiliate	167,164
Company allocated the debt proceeds between the debt and common stock based on the relative fair value of each financial instrument, resulting in a debt discount	0.3	0.2