Income Taxes - Significant Components of Company's Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Oct. 31, 2020	Oct. 31, 2019
Deferred Tax Assets
Net operating loss and other carryforwards	$ 179.3	$ 206.9
Foreign tax credits	0.0	21.5
Pension liabilities	12.9	24.1
Incentive liabilities	8.2	12.0
Workers compensation accruals	10.0	12.1
Inventories	7.8	6.7
Operating lease liabilities	76.9	0.0
State income taxes	10.2	9.4
Other reserves	21.0	17.0
Deferred compensation	2.4	2.3
Other	28.5	24.2
Total Deferred Tax Assets	357.2	336.2
Valuation allowance	(146.4)	(175.0)
Net Deferred Tax Assets	210.8	161.2
Deferred Tax Liabilities
Properties, plants and equipment	158.1	152.7
Operating lease assets	76.9	0.0
Timberland transactions	74.2	74.2
Goodwill and other intangible assets	200.2	207.5
Other	29.3	23.9
Total Deferred Tax Liabilities	538.7	458.3
Net Deferred Tax Liability	$ 327.9	$ 297.1