Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2021	Apr. 30, 2020
Sales and revenues
Sales and revenues, net	$ 2,162	$ 1,925	$ 3,974	$ 3,763
Costs and expenses
Costs of products sold	1,731	1,624	3,238	3,153
Restructuring charges	2	0	23	1
Asset impairment charges	4	13	35	13
Selling, general and administrative expenses	304	170	509	352
Engineering and product development costs	88	78	172	164
Interest expense	62	63	126	128
Other (income) expense, net	(251)	2	(256)	13
Total costs and expenses	1,940	1,950	3,847	3,824
Equity in loss of non-consolidated affiliates	(3)	(1)	(4)	(2)
Income (loss) before income taxes	219	(26)	123	(63)
Income tax expense	(51)	(7)	(33)	(2)
Income (loss) from continuing operations	168	(33)	90	(65)
Income from discontinued operations, net of tax	0	0	1	0
Net income (loss)	168	(33)	91	(65)
Less: Net income attributable to non-controlling interests	5	5	9	9
Net income (loss) attributable to Navistar International Corporation common stockholders	163	(38)	82	(74)
Amounts attributable to Navistar International Corporation common stockholders:
Income (loss) from continuing operations, net of tax	163	(38)	81	(74)
Income from discontinued operations, net of tax	$ 0	$ 0	$ 1	$ 0
Basic
Continuing operations (in dollars per share)	$ 1.63	$ (0.38)	$ 0.81	$ (0.74)
Discontinued operations (in dollars per share)	0	0	0.01	0
Basic (in dollars per share)	1.63	(0.38)	0.82	(0.74)
Diluted
Continuing operations (in dollars per share)	1.63	(0.38)	0.81	(0.74)
Discontinued operation (in dollars per share)	0	0	0.01	0
Diluted (in dollars per share)	$ 1.63	$ (0.38)	$ 0.82	$ (0.74)
Weighted average shares outstanding:
Basic (in shares)	99.9	99.7	99.9	99.6
Diluted (in shares)	100.2	99.7	100.2	99.6
Sales of manufactured products, net
Sales and revenues
Sales of manufactured products, net	$ 2,121	$ 1,877	$ 3,890	$ 3,671
Financial Service
Sales and revenues
Finance revenues	$ 41	$ 48	$ 84	$ 92