Balance of promissory note due from joint venture.

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- Definition

Guaranteed residual value of leased asset.

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- Definition

Owners' equity in capital structure of variable interest entity.

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No definition available.

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- Definition

Term borrowings from banks in capital structure of variable interest entity.

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No definition available.

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- Definition

Variable interest entity lending under line of credit.

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- Definition

Variable interest entity price of equity interest.

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No definition available.

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The percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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- Definition

Interest rate stated in the contractual debt agreement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

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Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

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Variable Interest Entities (Details Textual) (USD $) In Millions, unless otherwise specified	9 Months Ended		3 Months Ended	9 Months Ended
	Feb. 26, 2012	Feb. 27, 2011	Aug. 29, 2010 Lamb Weston BSW [Member]	Feb. 26, 2012 Lamb Weston BSW [Member]	Feb. 26, 2012 Lamb Weston RDO [Member]	May 29, 2011 Lamb Weston RDO [Member]	Feb. 26, 2012 Variable Interest Entities [Member]
Variable Interest Entities (Textual) [Abstract]
Acquisition of equity interest in Lamb Weston				49.99%	50.00%
Price at which Ochoa has the right to put its equity interest	$ 32.1
Debt instrument, lines of credit bear interest	2.00%			2.00%
Long-term debt interest rate	3.25%			3.25%
Repayment of debt	355.6	291.7	35.4
Line of credit with Lamb Weston BSW, Maximum Borrowing Capacity				15.0
Balance of promissory note due from joint venture				36.1
Guaranteed residual value of the leased asset							33.7
Investment in Lamb Weston, maximum exposure					14.4	13.6
Owners' equity in capital structure of variable interest entity					28.7
Term borrowings from banks in capital structure of Lamb Weston, RDO					$ 43.0