Quarterly Financial Data (unaudited) - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended				12 Months Ended
	Oct. 31, 2018	Jul. 31, 2018	Apr. 30, 2018	Jan. 31, 2018	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Quarterly Financial Information Disclosure [Abstract]
Revenue					$ 3,440,300	$ 3,236,000	$ 3,342,200
Revenue from External Customer [Line Items]
Cost of sales					(3,158,323)	(2,974,739)	(2,700,684)
Revenue					(3,440,300)	(3,236,000)	(3,342,200)
Accounting Standards Update 2014-09
Quarterly Financial Information Disclosure [Abstract]
Revenue	$ (2,900)	$ (2,900)	$ (2,700)	$ (2,500)
Revenue from External Customer [Line Items]
Revenue	2,900	2,900	2,700	2,500
Line Item Freight Revenue | Accounting Standards Update 2014-09
Quarterly Financial Information Disclosure [Abstract]
Revenue					24,900
Revenue from External Customer [Line Items]
Cost of sales	$ 5,400	$ 6,100	$ 4,600	$ 3,900		$ 20,000	$ 13,700
Revenue					$ (24,900)