Retirement Plans - Additional Information (Detail) (USD $)	9 Months Ended	0 Months Ended	9 Months Ended
Sep. 29, 2013	Oct. 27, 2014 Subsequent Event	Sep. 28, 2014 U.S. Supplemental Executive Defined Benefit Pension Plan	Sep. 28, 2014 Foreign Pension Plans, Defined Benefit
Defined Benefit Plan Disclosure
Actuarial loss (gain)	$ 1,359,000	$ 50,000,000
Contribution to defined benefit pension plans			$ 1,300,000	$ 1,200,000

Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 30

-Glossary Gain or Loss

-URI http://asc.fasb.org/extlink&oid=6514294

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a)(4)

-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 60

-Glossary Gain or Loss

-URI http://asc.fasb.org/extlink&oid=6749293

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration