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Goodwill and Other Intangible Assets - Schedule of Components of Amortized Intangible Assets , Includes in Other Net (Detail) (USD $) In Thousands, unless otherwise specified | Jul. 12, 2014 | Dec. 28, 2013
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Schedule Of Intangible Assets Other Than Goodwill [Line Items] |  |
Gross Carrying Amount | $ 42,889 | $ 45,586
Accumulated Amortization | 14,851 | 15,028
Non-compete agreements [Member] |  |
Schedule Of Intangible Assets Other Than Goodwill [Line Items] |  |
Gross Carrying Amount | 2,527 | 4,566
Accumulated Amortization | 1,633 | 3,427
Favorable leases [Member] |  |
Schedule Of Intangible Assets Other Than Goodwill [Line Items] |  |
Gross Carrying Amount | 8,408 | 8,408
Accumulated Amortization | 2,485 | 2,215
Pharmacy customer script lists [Member] |  |
Schedule Of Intangible Assets Other Than Goodwill [Line Items] |  |
Gross Carrying Amount | 16,835 | 17,523
Accumulated Amortization | 9,780 | 8,946
Customer relationships [Member] |  |
Schedule Of Intangible Assets Other Than Goodwill [Line Items] |  |
Gross Carrying Amount | 13,500 | 13,500
Accumulated Amortization | 441 | 78
Trade names [Member] |  |
Schedule Of Intangible Assets Other Than Goodwill [Line Items] |  |
Gross Carrying Amount | 1,219 | 1,219
Accumulated Amortization | 356 | 233
Franchise fees and other [Member] |  |
Schedule Of Intangible Assets Other Than Goodwill [Line Items] |  |
Gross Carrying Amount | 400 | 370
Accumulated Amortization | $ 156 | $ 129

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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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