Background	6 Months Ended
Nov. 27, 2011
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Background [Text Block]	(1) Background The accompanying Consolidated Financial Statements of General Mills, Inc. (we, us, our, General Mills, or the Company) have been prepared in accordance with accounting principles generally accepted in the United States for interim financial information and with the rules and regulations for reporting on Form 10-Q. Accordingly, they do not include certain information and disclosures required for comprehensive financial statements. In the opinion of management, all adjustments considered necessary for a fair presentation have been included and are of a normal recurring nature, including the elimination of all intercompany transactions and any noncontrolling and redeemable interests' share of those transactions. Operating results for the quarterly and six-month periods ended November 27, 2011 are not necessarily indicative of the results that may be expected for the fiscal year ending May 27, 2012. These statements should be read in conjunction with the Consolidated Financial Statements and footnotes included in our Annual Report on Form 10-K for the fiscal year ended May 29, 2011. The accounting policies used in preparing these Consolidated Financial Statements are the same as those described in Note 2 to the Consolidated Financial Statements in that Form 10-K, in addition to the policy noted below. Redeemable Interest Sodiaal International (Sodiaal) holds a 49 percent redeemable interest in Yoplait S.A.S., a consolidated entity. Sodiaal has the ability to put a limited portion of its redeemable interest to us at fair value once per year up to a maximum of 9 years. This put option requires us to classify Sodiaal's interest as a redeemable interest outside of equity on our consolidated balance sheets for as long as the put is exercisable by Sodiaal. When the put is no longer exercisable, the redeemable interest will be reclassified to noncontrolling interests on our consolidated balance sheets. We adjust the value of the redeemable interest through additional paid-in capital on our consolidated balance sheets quarterly to the redeemable interest's redemption value, which approximates its fair value. The significant assumptions used to estimate the redemption value include projected revenue growth and profitability from our long range plan, capital spending, depreciation and taxes, foreign currency rates, and a discount rate.

Background

6 Months Ended

Nov. 27, 2011

Organization, Consolidation and Presentation of Financial Statements [Abstract]

(1) Background

The accompanying Consolidated Financial Statements of General Mills, Inc. (we, us, our, General Mills, or the Company) have been prepared in accordance with accounting principles generally accepted in the United States for interim financial information and with the rules and regulations for reporting on Form 10-Q. Accordingly, they do not include certain information and disclosures required for comprehensive financial statements. In the opinion of management, all adjustments considered necessary for a fair presentation have been included and are of a normal recurring nature, including the elimination of all intercompany transactions and any noncontrolling and redeemable interests' share of those transactions. Operating results for the quarterly and six-month periods ended November 27, 2011 are not necessarily indicative of the results that may be expected for the fiscal year ending May 27, 2012.

These statements should be read in conjunction with the Consolidated Financial Statements and footnotes included in our Annual Report on Form 10-K for the fiscal year ended May 29, 2011. The accounting policies used in preparing these Consolidated Financial Statements are the same as those described in Note 2 to the Consolidated Financial Statements in that Form 10-K, in addition to the policy noted below.

Redeemable Interest

Sodiaal International (Sodiaal) holds a 49 percent redeemable interest in Yoplait S.A.S., a consolidated entity. Sodiaal has the ability to put a limited portion of its redeemable interest to us at fair value once per year up to a maximum of 9 years. This put option requires us to classify Sodiaal's interest as a redeemable interest outside of equity on our consolidated balance sheets for as long as the put is exercisable by Sodiaal. When the put is no longer exercisable, the redeemable interest will be reclassified to noncontrolling interests on our consolidated balance sheets. We adjust the value of the redeemable interest through additional paid-in capital on our consolidated balance sheets quarterly to the redeemable interest's redemption value, which approximates its fair value. The significant assumptions used to estimate the redemption value include projected revenue growth and profitability from our long range plan, capital spending, depreciation and taxes, foreign currency rates, and a discount rate.