Goodwill and Intangible Assets (Definite and Indefinite Lived Intangible Assets) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items]          
Definite: $ 52,816   $ 52,816   $ 52,486
Less accumulated amortization (7,395)   (7,395)   (5,036)
Total net 45,421   45,421   47,450
Total Intangible Assets 50,921   50,921   52,950
Amortization of intangibles 779 $ 776 2,328 $ 2,339  
Intangible assets, net 50,921   $ 50,921   52,950
Total assets | Indefinite-lived and Finite-Lived Intangible Assets          
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items]          
Percentage of total assets     8.00%    
Trade names and trademarks          
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items]          
Estimated Useful Lives     25 years    
Definite: 21,942   $ 21,942   21,878
Customer and dealer relationships          
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items]          
Estimated Useful Lives     14 years    
Definite: 28,910   $ 28,910   28,715
Patents and drawings          
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items]          
Definite: 1,964   $ 1,964   1,893
Patents and drawings | Minimum          
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items]          
Estimated Useful Lives     3 years    
Patents and drawings | Maximum          
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items]          
Estimated Useful Lives     12 years    
Trade names and trademarks          
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items]          
Indefinite: $ 5,500   $ 5,500   $ 5,500