CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Millions, unless otherwise specified	4 Months Ended
Jun. 14, 2014	Jun. 15, 2013
Statement Of Income And Comprehensive Income [Abstract]
Net earnings including noncontrolling interests	$ 45	$ 88
Other comprehensive income:
Amortization of actuarial loss on pension and other postretirement benefit obligations, net of tax of $5 and $11, respectively	11	18
Comprehensive income including noncontrolling interests	56	106
Comprehensive income attributable to noncontrolling interests	2	3
Comprehensive income attributable to SUPERVALU INC.	$ 54	$ 103

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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

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-Name Accounting Standards Codification

-Glossary Other Comprehensive Income

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-Publisher FASB

-Name Accounting Standards Codification

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Amount after tax of (increase) decrease in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans, attributable to parent entity.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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