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Goodwill and Other Intangible Assets Intangible Assets and Related Accumulated Amortization (Details) - USD ($)
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 5,700,000 $ 50,059,000
Finite-Lived Intangible Assets, Accumulated Amortization (2,822,100) (2,498,600)
Finite-Lived Intangible Assets, Net 2,877,900 47,560,400
Customer Lists [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 1,000,000 1,000,000
Finite-Lived Intangible Assets, Accumulated Amortization (495,100) (395,100)
Finite-Lived Intangible Assets, Net $ 504,900 604,900
Finite-Lived Intangible Assets, Useful Life 10 years  
Manufacturing Technology [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 3,900,000 3,900,000
Finite-Lived Intangible Assets, Accumulated Amortization (1,930,900) (1,540,900)
Finite-Lived Intangible Assets, Net $ 1,969,100 2,359,100
Finite-Lived Intangible Assets, Useful Life 10 years  
Trade Names [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 800,000 800,000
Finite-Lived Intangible Assets, Accumulated Amortization (396,100) (316,100)
Finite-Lived Intangible Assets, Net $ 403,900 483,900
Finite-Lived Intangible Assets, Useful Life 10 years  
In Process R&D [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 0 43,690,000
Finite-Lived Intangible Assets, Accumulated Amortization 0 0
Finite-Lived Intangible Assets, Net $ 0 43,690,000
Finite Lived Intangible Assets, Useful Life [String] Indefinite  
VSEL Patent Rights [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 0 669,000
Finite-Lived Intangible Assets, Accumulated Amortization 0 (246,500)
Finite-Lived Intangible Assets, Net $ 0 $ 422,500
Finite-Lived Intangible Assets, Useful Life 19 years