XML 31 R31.htm IDEA: XBRL DOCUMENT

Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Summary of Significant Accounting Policies (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)	2.5	1.9
Notes Payable, Fair Value Disclosure (in Dollars)	$ 7.7us-gaap_NotesPayableFairValueDisclosure		7.7us-gaap_NotesPayableFairValueDisclosure
Catalyst [Member] \| OEM Customer [Member] \| Customer Concentration Risk [Member] \| Sales Revenue, Net [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	59.00%	44.00%
OEM Customer [Member] \| Customer Concentration Risk [Member] \| Accounts Receivable [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	43.00%		50.00%
Customer Concentration Risk [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	10.00%
Supplier Concentration Risk [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage	10.00%

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References+ Details