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Acquisition of Business (Allocation of Purchase Price) (Details) (Former Genuardi's Stores [Member], USD $) In Thousands, unless otherwise specified | Jun. 11, 2012
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Former Genuardi's Stores [Member] |
Business Acquisition [Line Items] |
Inventories | $ 1,116
Equipment | 5,294
Intangible assets | 120
Total assets acquired | $ 6,530

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