XML 35 R52.htm IDEA: XBRL DOCUMENT v2.4.0.8
Intangible Assets (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]      
Finite-lived Intangible Assets Acquired $ 2,500,000    
Amortization of Intangible Assets 1,400,000 800,000 300,000
Impairment of technology 0 1,000,000 0
Minimum [Member]
     
Finite-Lived Intangible Assets [Line Items]      
Finite-Lived Intangible Asset, Useful Life 1 year    
Maximum [Member]
     
Finite-Lived Intangible Assets [Line Items]      
Finite-Lived Intangible Asset, Useful Life 10 years    
Research and Development Expense [Member]
     
Finite-Lived Intangible Assets [Line Items]      
Impairment of technology   $ 1,000,000