INVESTMENTS Narrative (Details) (Campofrio Food Group [Member])	3 Months Ended	12 Months Ended
	Jul. 29, 2012	Jul. 29, 2012 USD ($)	Jul. 29, 2012 EUR (€)
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Shares Owned	37,811,302	37,811,302	37,811,302
Ownership Percentage	37.00%	37.00%	37.00%
Average Daily Trading Volume as a Percentage of Total Number of Shares Outstanding for Equity Mehod Investment	0.01%
Average Daily Trading Volume of Equity Method Investment's Stock	10,586
Total Number of Shares Outstanding for Equity Method Investment	102,000,000	102,000,000	102,000,000
High Market Value Per Share in Euros			€ 7.20
High Market Value Per Share, in USD		$ 9.47
Low Market Value Per Share in Euros			€ 5.28
Low Market Value Per Share in USD		$ 7.35