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Goodwill and Other Intangible Assets - Schedule of Components of Amortized Intangible Assets , Includes in Other Assets, Net (Detail) - USD ($) $ in Thousands | Jan. 02, 2016 | Jan. 03, 2015
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Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 37,106 | $ 41,262
Accumulated Amortization | 9,013 | 16,457
Non-compete agreements [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 1,306 | 2,528
Accumulated Amortization | 725 | 1,836
Favorable leases [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 8,744 | 8,408
Accumulated Amortization | 3,248 | 2,718
Pharmacy customer prescription lists [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 7,887 | 16,494
Accumulated Amortization | 3,441 | 10,574
Customer relationships [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 17,542 | 12,100
Accumulated Amortization | 1,308 | 684
Trade Name [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 1,068 | 1,218
Accumulated Amortization | 86 | 461
Franchise fees and other [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 559 | 514
Accumulated Amortization | $ 205 | $ 184

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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