Goodwill and Other Intangible Assets - Intangible Assets and Amortization Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 2,721,639		$ 2,685,675
Accumulated amortization	1,105,123		1,048,278
Finite-Lived Intangible Assets, Net	1,616,516		1,637,397
Indefinite-Lived Intangible Assets (Excluding Goodwill)	165,591		165,526
Intangible Assets, Gross (Excluding Goodwill)	2,887,230		2,851,201
Amortization expense	50,880	$ 43,574
Intangible assets, net	1,782,107		1,802,923
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	247,013		246,619
Accumulated amortization	60,910		56,455
Finite-Lived Intangible Assets, Net	186,103		190,164
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	158,538		157,491
Accumulated amortization	122,633		119,828
Finite-Lived Intangible Assets, Net	35,905		37,663
Customer Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	1,967,835		1,942,974
Accumulated amortization	759,061		718,135
Finite-Lived Intangible Assets, Net	1,208,774		1,224,839
Unpatented Technologies [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	157,146		155,752
Accumulated amortization	68,791		64,648
Finite-Lived Intangible Assets, Net	88,355		91,104
Drawings and Manuals [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	38,803		37,744
Accumulated amortization	24,518		23,114
Finite-Lived Intangible Assets, Net	14,285		14,630
Distributor Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	119,267		113,463
Accumulated amortization	47,344		44,914
Finite-Lived Intangible Assets, Net	71,923		68,549
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	33,037		31,632
Accumulated amortization	21,866		21,184
Finite-Lived Intangible Assets, Net	11,171		10,448
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	0		0
Indefinite-Lived Intangible Assets (Excluding Goodwill)	$ 165,591		$ 165,526