Commitments and Contingencies (Details) (USD $)	0 Months Ended	3 Months Ended		12 Months Ended		3 Months Ended		3 Months Ended	12 Months Ended	231 Months Ended
	Dec. 19, 2012	Mar. 29, 2013 Defendants Cases	Mar. 30, 2012	Dec. 31, 2012 Cases	Dec. 31, 2011	Mar. 29, 2013 Parent Company [Member] Cases	Dec. 31, 2009 Minimum [Member] Brazilian State Claimant [Member]	Mar. 29, 2013 Asbestos Issue [Member] Cases	Dec. 31, 2012 Asbestos Issue [Member] Cases	Mar. 29, 2013 Asbestos Issue [Member] Cases	Mar. 29, 2013 Monetary Damages [Member] Cases	Mar. 29, 2013 Allege Only Damages [Member] Cases
Loss Contingencies [Line Items]
Environmental-related accrued liabilities		$ 2,000,000		$ 1,900,000
Non-maritime cases against company		29,092
Accrual related to maritime and non-maritime cases, gross amount		5,100,000		5,200,000	5,100,000
Insurance recoveries related to lawsuits		500,000			500,000
Accrual related to maritime and non-maritime cases, net amount		4,600,000		4,700,000
Aggregate settlement costs		8,700,000	8,000,000
Settlement costs		100,000	100,000
Aggregate litigation expense, amount		21,700,000	20,000,000
Legal fees		300,000	300,000
Principal amount claimed							8,000,000
Minimum rental payments required under non-cancelable lease agreement for year 1		38,200,000
Minimum rental payments required under non-cancelable lease agreement for year 2		36,100,000
Minimum rental payments required under non-cancelable lease agreement for year 3		33,200,000
Minimum rental payments required under non-cancelable lease agreement for year 4		26,000,000
Minimum rental payments required under non-cancelable lease agreement for year 5		17,800,000
Minimum rental payments required under non-cancelable lease agreement thereafter		15,900,000
Letters of credit		53,200,000
Performance bonds		290,000,000
Other guarantees		218,000,000
Loss Contingency, New Claims Filed, Number								30	113
Loss Contingency, Claims Settled and Dismissed, Number				66				18		21,886
Number of Defended Cases		29,092
Number of Cases						1					306	167
Loss Contingency, Puntitive Damages, Value		219,000,000
Loss Contingencies, Amount per Plaintiff												153,000
Loss Contingency, Pending Claims, Number		138
Loss Contingency, Damages Sought, Value		388,000,000				10,000,000
Number of Defendants		110
Income Tax Examination, Penalties Expense	200,000
Loss Contingency, Estimate of Possible Loss	$ 22,900,000