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Restructuring Charges and Asset Impairment - Schedule of Reserve Activity for Closed Properties (Parenthetical) (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2016 | Jan. 03, 2015
Restructuring And Related Activities [Abstract] |  |
Reduction in goodwill | $ (0.2) | $ (1.3)

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- Definition Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- References No definition available. + Details
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