Income Taxes - Tax Effects of Temporary Differences (Details) - USD ($) $ in Thousands	Oct. 31, 2019	Oct. 31, 2018
Deferred income tax assets:
Compensation and benefits	$ 27,969	$ 24,315
Warranty and insurance	25,788	19,037
Advertising and sales allowance	8,866	7,650
Inventory	4,005	2,742
Other	8,745	5,047
Valuation allowance	(3,199)	(1,178)
Total deferred income tax assets	72,174	57,613
Deferred income tax liabilities:
Depreciation	(40,964)	(12,381)
Amortization	(75,538)	(8,377)
Total deferred income tax liabilities	(116,502)	(20,758)
Deferred Tax Liabilities, Net	$ (44,328)
Deferred income tax (liabilities) assets, net		$ 36,855