Defined Benefit Plans [Domain]
Pension Plans, Defined Benefit [Member]
2006-01-29 - 2007-02-032005-01-30 - 2006-01-2820032006-01-29 - 2007-02-03
Defined Benefit Plan Disclosure [Line Items]Defined Benefit Plan, Information about Plan Assets [Abstract]
Defined Benefit Plan, Investment Policies and Strategies Narrative DescriptionOur asset allocation strategy targets 35 percent in domestic equity securities, 20 percent in international equity securities, 25 percent in debt securities and 20 percent in other assets. Equity securities include our common stock in amounts substantially less than 1 percent of total plan assets at October 31, 2006 and 2005. Other assets include private equity, mezzanine and distressed debt, timber-related assets and less than a 5 percent allocation to real estate.
Defined Benefit Plan, Weighted-Average Asset Allocations [Abstract]
Defined Benefit Plan, Debt Securities26.00%26.00%
Defined Benefit Plan, Equity SecuritiesDefined Benefit Plan, Equity Securities, Domestic35.00%36.00%
Defined Benefit Plan, Equity Securities, International20.00%20.00%
Defined Benefit Plan, Other Plan Assets19.00%18.00%
Defined Benefit Plan, Weighted-Average Asset Allocations100.00%100.00%
Defined Benefit Plan, Assets, Target Allocations [Abstract]
Defined Benefit Plan, Equity Securities, Target AllocationDefined Benefit Plan, Equity Securities, Domestic, Target Allocation35%
Defined Benefit Plan, Equity Securities, International, Target Allocation20%
Defined Benefit Plan, Debt Securities, Target Allocation25 %
Defined Benefit Plan, Other Plan Assets, Target Allocation20%
Defined Benefit Plan, Narrative Description of Basis Used to Determine Overall Expected Long-term Rate-of-Return on Assets AssumptionOur expected long-term rate of return assumptions as of October 31, 2006 were 8.5 percent, 8.5 percent, 5 percent and 10 percent for domestic equity securities, international equity securities, debt securities and other assets, respectively