2.2.0.25truefalse40502 - Disclosure - Debt (Long-Term Debt) (Details)truefalseIn Millions, unless otherwise specifiedfalse1falsefalseUSDfalsefalse1/30/2011
USD ($)
USD ($) / shares
$As_Of_1_30_2011http://www.sec.gov/CIK0000354950instant2011-01-30T00:00:000001-01-01T00:00:00Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit1Standardhttp://www.xbrl.org/2003/instancesharesxbrli0Unit14Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2falsefalseUSDfalsefalse1/31/2010
USD ($)
USD ($) / shares
$As_Of_1_31_2010http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00Unit1Standardhttp://www.xbrl.org/2003/instancesharesxbrli0Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit14Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$3falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 4.625% Senior Notes due August 15, 2010 [Member]
2/1/2010 - 1/30/2011
Duration_2_1_2010_To_1_30_201129http://www.sec.gov/CIK0000354950duration2010-02-01T00:00:002011-01-30T00:00:00falsefalse4.625% Senior Notes due August 15, 2010 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FourPointSixTwoFivePercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170$4falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 4.625% Senior Notes due August 15, 2010 [Member]
1/31/2010
USD ($)
$As_Of_1_31_201015http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00falsefalse4.625% Senior Notes due August 15, 2010 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FourPointSixTwoFivePercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$5falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.20% Senior Notes due March 1, 2011 [Member]
2/1/2010 - 1/30/2011
Duration_2_1_2010_To_1_30_201128http://www.sec.gov/CIK0000354950duration2010-02-01T00:00:002011-01-30T00:00:00falsefalse5.20% Senior Notes due March 1, 2011 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointTwoPercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0$6falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.20% Senior Notes due March 1, 2011 [Member]
1/31/2010
USD ($)
$As_Of_1_31_201014http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00falsefalse5.20% Senior Notes due March 1, 2011 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointTwoPercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$7falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.25% Senior Notes due December 16, 2013 [Member]
2/1/2010 - 1/30/2011
Duration_2_1_2010_To_1_30_201127http://www.sec.gov/CIK0000354950duration2010-02-01T00:00:002011-01-30T00:00:00falsefalse5.25% Senior Notes due December 16, 2013 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointTwoFivePercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0$8falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.25% Senior Notes due December 16, 2013 [Member]
1/31/2010
USD ($)
$As_Of_1_31_201013http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00falsefalse5.25% Senior Notes due December 16, 2013 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointTwoFivePercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$9falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.40% Senior Notes due March 1, 2016 [Member]
2/1/2010 - 1/30/2011
Duration_2_1_2010_To_1_30_201125http://www.sec.gov/CIK0000354950duration2010-02-01T00:00:002011-01-30T00:00:00falsefalse5.40% Senior Notes due March 1, 2016 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointFourPercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170$10falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.40% Senior Notes due March 1, 2016 [Member]
1/31/2010
USD ($)
$As_Of_1_31_201011http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00falsefalse5.40% Senior Notes due March 1, 2016 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointFourPercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$11falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 3.95% Senior Notes due September 15, 2020 [Member]
2/1/2010 - 1/30/2011
Duration_2_1_2010_To_1_30_2011210http://www.sec.gov/CIK0000354950duration2010-02-01T00:00:002011-01-30T00:00:00falsefalse3.95% Senior Notes due September 15, 2020 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_ThreePointNineFivePercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0$12falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 3.95% Senior Notes due September 15, 2020 [Member]
1/31/2010
USD ($)
$As_Of_1_31_201016http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00falsefalse3.95% Senior Notes due September 15, 2020 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_ThreePointNineFivePercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$13falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.875% Senior Notes due December 16, 2036 [Member]
2/1/2010 - 1/30/2011
Duration_2_1_2010_To_1_30_201124http://www.sec.gov/CIK0000354950duration2010-02-01T00:00:002011-01-30T00:00:00falsefalse5.875% Senior Notes due December 16, 2036 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointEightSevenFivePercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170$14falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.875% Senior Notes due December 16, 2036 [Member]
1/31/2010
USD ($)
$As_Of_1_31_201010http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00falsefalse5.875% Senior Notes due December 16, 2036 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointEightSevenFivePercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$15falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.40% Senior Notes due September 15, 2040 [Member]
2/1/2010 - 1/30/2011
Duration_2_1_2010_To_1_30_201126http://www.sec.gov/CIK0000354950duration2010-02-01T00:00:002011-01-30T00:00:00falsefalse5.40% Senior Notes due September 15, 2040 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointFourZeroPercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0$16falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : 5.40% Senior Notes due September 15, 2040 [Member]
1/31/2010
USD ($)
$As_Of_1_31_201012http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00falsefalse5.40% Senior Notes due September 15, 2040 [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldihd_FivePointFourZeroPercentSeniorNotesMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$17falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Lease Obligation Costs, net [Member]
2/1/2010 - 1/30/2011
Duration_2_1_2010_To_1_30_2011211http://www.sec.gov/CIK0000354950duration2010-02-01T00:00:002011-01-30T00:00:00falsefalseLease Obligation Costs, net [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CapitalLeaseObligationsMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170$18falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Lease Obligation Costs, net [Member]
1/31/2010
USD ($)
$As_Of_1_31_201017http://www.sec.gov/CIK0000354950instant2010-01-31T00:00:000001-01-01T00:00:00falsefalseLease Obligation Costs, net [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CapitalLeaseObligationsMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$19falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Other Debt [Member]
1/30/2011
USD ($)
$As_Of_1_30_201130http://www.sec.gov/CIK0000354950instant2011-01-30T00:00:000001-01-01T00:00:00falsefalseOther Debt [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_OtherMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$20falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Other Debt [Member]
1/31/2010
USD ($)
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-Name Regulation S-X (SX)
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