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Summary of Significant Accounting Policies (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2014
Catalyst [Member]
OEM Customer [Member]
Customer Concentration Risk [Member]
Mar. 31, 2013
Catalyst [Member]
OEM Customer [Member]
Customer Concentration Risk [Member]
Mar. 31, 2014
Catalyst [Member]
Customer Concentration Risk [Member]
Accounts Receivable [Member]
Dec. 31, 2013
Catalyst [Member]
Customer Concentration Risk [Member]
Accounts Receivable [Member]
Mar. 31, 2014
Supplier Concentration Risk [Member]
Mar. 31, 2014
Fair Value, Inputs, Level 3 [Member]
Shareholder Notes Payable Noncurrent [Member]
Dec. 31, 2013
Fair Value, Inputs, Level 3 [Member]
Shareholder Notes Payable Noncurrent [Member]
Mar. 31, 2014
Minimum [Member]
Mar. 31, 2014
Maximum [Member]
Summary of Significant Accounting Policies (Details) [Line Items]                    
Equity Method Investment, Ownership Percentage                 20.00% 50.00%
Cost Method Investment Ownership Percentage Description 20%                  
Concentration Risk, Percentage   41.00% 40.00% 30.00% 24.00% 10.00%        
Notes Payable, Fair Value Disclosure (in Dollars)             $ 7.6 $ 7.5