Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	$ 82,423	$ 81,514
Finite-lived intangible assets, accumulated amortization	24,667	19,616
Total other intangible assets	94,053	93,144
Other intangible assets, net	69,386	73,528
Acquired Intangible Assets [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	80,758	79,859
Finite-lived intangible assets, accumulated amortization	23,809	19,104
Patents and technology Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	20,960	20,061
Finite-lived intangible assets, accumulated amortization	5,809	4,569
Customer Lists [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	52,607	52,607
Finite-lived intangible assets, accumulated amortization	14,640	11,829
Trademarks and brand names [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	7,191	7,191
Finite-lived intangible assets, accumulated amortization	3,360	2,706
Deferred Financing Costs [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	1,665	1,655
Finite-lived intangible assets, accumulated amortization	858	512
Trademarks and brand names [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	$ 11,630	$ 11,630