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INVESTMENTS CFG Stock Prices (Details) (Campofrio Food Group [Member]) | Apr. 28, 2013 EUR (€) | Apr. 29, 2012 EUR (€) | Feb. 17, 2012 EUR (€) | May 05, 2011 EUR (€) | May 30, 2013 Subsequent Event [Member] USD ($)
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Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Equtiy Method Investment, Market Value Per Share in Euros | € 4.99 | € 6.30 | € 7.20 | € 9.27 | $ 5.88
Equity Method Investment, Carrying Value Per Share in Euros | € 7.64 | € 7.70 | € 7.54 | € 7.93 |

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