1.0.0.3 true Sheet 00 - Document - Document and Company Information Document and Company Information R1.xml false Sheet 01 - Statement - Consolidated Statements of Income (Unaudited) Consolidated Statements of Income (Unaudited) R2.xml false Sheet 02 - Statement - Condensed Consolidated Balance Sheets Condensed Consolidated Balance Sheets R3.xml false Sheet 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Condensed Consolidated Balance Sheets (Parenthetical) R4.xml false Sheet 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Condensed Consolidated Statements of Cash Flows (Unaudited) R5.xml false Sheet 0601 - Disclosure - Basis of Presentation Basis of Presentation R6.xml false Sheet 0602 - Disclosure - Recently Issued Accounting Standards Recently Issued Accounting Standards R7.xml false Sheet 0603 - Disclosure - Discontinued Operations Discontinued Operations R8.xml false Sheet 0604 - Disclosure - Goodwill and Other Intangible Assets Goodwill and Other Intangible Assets R9.xml false Sheet 0605 - Disclosure - Income Taxes Income Taxes R10.xml false Sheet 0606 - Disclosure - Employees Stock Incentive Plans and Management Incentive Plans Employees Stock Incentive Plans and Management Incentive Plans R11.xml false Sheet 0607 - Disclosure - Pensions and Other Post Retirement Benefits Pensions and Other Post Retirement Benefits R12.xml false Sheet 0608 - Disclosure - Segments Segments R13.xml false Sheet 0609 - Disclosure - Net Income Per Common Share Net Income Per Common Share R14.xml false Sheet 0610 - Disclosure - Comprehensive Income Comprehensive Income R15.xml false Sheet 0611 - Disclosure - Changes in Equity Changes in Equity R16.xml false Sheet 0612 - Disclosure - Debt and Financing Arrangements Debt and Financing Arrangements R17.xml false Sheet 0613 - Disclosure - Fair Value Measurements Fair Value Measurements R18.xml false Sheet 0614 - Disclosure - Derivative Financial Instruments and Hedging Activities Derivative Financial Instruments and Hedging Activities R19.xml false Sheet 0615 - Disclosure - Subsequent Events Subsequent Events R20.xml false Book All Reports All Reports 1 8 0 0 3 127 true false ThreeMonthsEnded_29Octl2008 26 BalanceAsOf_30Apr2008 1 ThreeMonthsEnded_28Oct2009 26 BalanceAsOf_29Oct2008 2 SixMonthsEnded_29Oct2008 56 BalanceAsOf_28Oct2009 45 April-30-2009_October-28-2009 81 BalanceAsOf_29Apr2009 44 true true