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Finance lease assets Finance Lease, Right-of-Use Asset, after Accumulated Amortization Schedule of Property, Plant and Equipment Property, Plant, and Equipment [Table Text Block] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Name Outstanding Recovery, Individual Name Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] State Deferred State and Local Income Tax Expense (Benefit) 3.73% unsecured notes $115 million face amount, due in fiscal 2036 Private Placement, Payable 3.73% due in 2036 [Member] Private Placement, Payable 3.73% due in 2036 Prepaid pension and other benefits (Note 13) Prepaid Pension Cost And Other Benefits Prepaid Pension Cost And Other Benefits Nonqualified Pension Benefits Nonqualified Plan [Member] Geographical [Domain] Geographical [Domain] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End 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[Member] Foreign exchange derivatives Foreign Exchange Contract [Member] Trade accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Adoption Date Trading Arrangement Adoption Date Inventories Inventory, Policy [Policy Text Block] Audit Information [Abstract] Audit Information 6.13% unsecured notes $250 million face amount, due in fiscal 2039 Private Placement, Payable 6.13% due in 2039 [Member] Private Placement, Payable 6.13% due in 2039 Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Other Liabilities Disclosure [Abstract] Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total operating lease liabilities Operating Lease, Liability Weighted-average assumptions to determine the benefit obligations: Defined Benefit Plan, Weighted 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