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Post-Retirement Plans - Additional Information (Detail) (USD $) | 9 Months Ended
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Oct. 04, 2014 | Oct. 05, 2013
Pension and Other Postretirement Benefits Disclosure [Line Items] |  |
Pension contributions | $ 12,999,000 | $ 12,760,000
Expected pension income for fiscal 2014 | 0 |
Total cost and employer contributions | $ 20,100,000 | $ 17,800,000

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- Definition Amount of employer's best estimate of contributions expected to be paid to the plan in the current remaining fiscal period. + References No definition available. + Details
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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 + Details
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- Definition The amount of cash or cash equivalents contributed by the entity to fund its pension plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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