Income Taxes - Significant Components of Company's Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Oct. 31, 2019	Oct. 31, 2018
Deferred Tax Assets
Net operating loss and other carryforwards	$ 206.9	$ 122.8
Foreign tax credits	21.5	20.7
Pension liabilities	24.1	12.2
Incentive liabilities	12.0	12.1
Workers compensation accruals	12.1	6.6
Inventories	6.7	4.9
State income taxes	9.4	4.5
Deferred compensation	2.3	2.2
Other	41.2	16.5
Total Deferred Tax Assets	336.2	202.5
Valuation allowance	(175.0)	(157.2)
Net Deferred Tax Assets	161.2	45.3
Deferred Tax Liabilities
Properties, plants and equipment	152.7	78.9
Timberland transactions	74.2	73.5
Goodwill and other intangible assets	207.5	49.2
Other	23.9	15.6
Total Deferred Tax Liabilities	458.3	217.2
Net Deferred Tax Liability	$ 297.1	$ 171.9