Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Oct. 28, 2018	Oct. 29, 2017
Deferred Tax Assets
Accrual for retirement and other benefits		$ 29.9
Allowance for credit losses	$ 31.8	54.5
Tax loss and tax credit carryforwards	33.6	29.5
Federal taxes on deferred state tax deductions	13.4	14.5
Miscellaneous accruals and other	4.1	1.7
Less valuation allowances	(2.6)	(2.9)
Deferred income tax assets	80.3	127.2
Deferred Tax Liabilities
Lease transactions	856.5	898.4
Tax over book depreciation	5.2	2.5
Deferred retail note finance income	1.6	4.6
Accrual for retirement and other benefits	0.5
Miscellaneous accruals and other	3.9	2.3
Deferred income tax liabilities	$ 867.7	$ 907.8