Commitments and Contingencies (Details)	12 Months Ended								0 Months Ended		1 Months Ended	12 Months Ended						0 Months Ended	12 Months Ended
	Dec. 31, 2014 USD ($) Cases Defendants	Dec. 31, 2013 USD ($) Cases	Dec. 31, 2012 USD ($) Cases	Dec. 31, 2014 Asbestos Issue [Member] USD ($) Cases	Dec. 31, 2013 Asbestos Issue [Member] USD ($) Cases	Dec. 31, 2012 Asbestos Issue [Member] USD ($) Cases	Dec. 31, 2014 Monetary Damages [Member] USD ($) Cases	Dec. 31, 2014 Allege Only Damages [Member] USD ($) Cases	Jul. 11, 2014 BRAZIL [Member] USD ($)	Aug. 01, 2012 BRAZIL [Member] Infractions Including Potential Interest and Penalties [Member] USD ($)	Oct. 29, 2014 BRAZIL [Member] Infractions Including Potential Interest and Penalties [Member] USD ($)	Dec. 31, 2014 BRAZIL [Member] Infractions Including Potential Interest and Penalties [Member] USD ($)	Dec. 31, 2014 BRAZIL [Member] Disputed Credits, Including Potential Interest and Penalties [Member] USD ($)	Dec. 31, 2014 BRAZIL [Member] Punitive Damages [Member] USD ($)	Dec. 31, 2014 Parent Company [Member] USD ($) Cases	Dec. 31, 2013 Parent Company [Member] USD ($)	Dec. 31, 2012 Parent Company [Member] USD ($)	Apr. 02, 2014 Silec [Member] EUR (€)	Dec. 31, 2014 Maritime/MARDOC Cases [Member] Cases
Loss Contingencies [Line Items]
Environmental-related accrued liabilities	$ 4,500,000	$ 3,100,000
Number of cases	3,251						278	143							1
Number of new cases				104	133	113
Number of cases dismissed	25,954	65	66	47,887															25,759
Number of defended cases	3,251
Amount per plaintiff								402,000
Pending cases, number	2,679						134												2,679
Damages, value							457,000,000							12,000,000	10,000,000			1,900,000
Number of defendants	50
Punitive damages, value	324,000,000
Accrual related to maritime and non-maritime cases, gross amount	4,700,000	5,200,000
Insurance recoveries related to lawsuits	500,000	500,000
Accrual related to maritime and non-maritime cases, net amount	4,200,000	4,700,000
Settlement costs	9,500,000			600,000	300,000	600,000
Costs of administering and litigating claims	24,700,000			1,800,000	1,700,000	1,700,000
Recovery from third party from theft									5,000,000
Income tax expense	8,300,000	38,800,000	78,600,000							10,000,000		20,000,000	12,000,000		(100,000)	11,500,000	10,900,000
Summons to Recover Contested Incentives											10,000,000
FCPA accrual	24,000,000	0
Other Matters [Abstract]
Minimum rental payments required under non-cancelable lease agreement for year 2015	37,300,000
Minimum rental payments required under non-cancelable lease agreement for year 2016	31,700,000
Minimum rental payments required under non-cancelable lease agreement for year 2017	27,000,000
Minimum rental payments required under non-cancelable lease agreement for year 2018	17,900,000
Minimum rental payments required under non-cancelable lease agreement for year 2019	6,800,000
Minimum rental payments required under non-cancelable lease agreement thereafter	9,400,000
Rent expense	45,300,000	47,000,000	29,800,000
Letters of credit	75,100,000
Performance bonds	190,200,000
Other guarantees	$ 243,100,000