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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME PARENTHETICAL (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Jul. 27, 2013 | Jul. 28, 2012 | Jul. 30, 2011
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME PARENTHETICAL |  |  |
Tax associated with other comprehensive loss | $ 4,672 | $ 2,910 | $ 480

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