Other Intangible Assets - Schedule of other intangible assets (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Cost	$ 68,670	$ 82,423
Finite-lived intangible assets, Accumulated Amortization	21,351	24,667
Total other intangible assets	80,300	94,053
Other intangible assets, net	58,949	69,386
Trademarks and brand names
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets, Trademarks and brand names	11,630	11,630
Acquired Intangible Assets [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Cost	65,883	80,758
Finite-lived intangible assets, Accumulated Amortization	20,185	23,809
Patents and technology
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Cost	19,406	20,960
Finite-lived intangible assets, Accumulated Amortization	5,707	5,809
Customer lists
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Cost	42,287	52,607
Finite-lived intangible assets, Accumulated Amortization	12,192	14,640
Trademarks and brand names
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Cost	4,190	7,191
Finite-lived intangible assets, Accumulated Amortization	2,286	3,360
Deferred financing costs
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Cost	2,787	1,665
Finite-lived intangible assets, Accumulated Amortization	$ 1,166	$ 858