Acquisitions and Investments (Schedule of Definite Lived Intangible Assets Acquired) (Details) - USD ($) $ in Thousands		12 Months Ended
	May. 13, 2014	Dec. 31, 2015
Specialized Industries LP
Business Acquisition [Line Items]
Value at Acquisition	$ 53,900
Trade names and trademarks
Business Acquisition [Line Items]
Value at Acquisition		$ 20,452
Trade names and trademarks | Specialized Industries LP
Business Acquisition [Line Items]
Estimated Useful Lives	25 years
Value at Acquisition	$ 22,200
Customer and dealer relationships
Business Acquisition [Line Items]
Value at Acquisition		25,360
Customer and dealer relationships | Specialized Industries LP
Business Acquisition [Line Items]
Estimated Useful Lives	14 years
Value at Acquisition	$ 29,700
Patents and drawings
Business Acquisition [Line Items]
Value at Acquisition		$ 1,638
Patents and drawings | Specialized Industries LP
Business Acquisition [Line Items]
Estimated Useful Lives	12 years
Value at Acquisition	$ 2,000