Immaterial Restatement of Prior Period Financial Statements - Consolidated Balance Sheets and the Related Components of Stockholders' Equity (Details) - USD ($) $ in Millions	Oct. 29, 2023	Oct. 30, 2022	Oct. 31, 2021	Nov. 01, 2020
Receivables:
Total receivables	$ 51,344.2	$ 42,441.6	$ 36,624.7
Total receivables - net	51,197.8	42,313.2
Deferred income taxes	24.6	25.5
Total assets	59,115.0	48,868.9
Liabilities and Stockholder's Equity
Deferred income taxes	456.3	208.5
Total liabilities	53,212.4	44,183.4
Stockholder's equity:
Retained earnings	3,713.2	3,305.9	2,982.3	$ 2,806.3
Total Company stockholder's equity	5,901.6	4,684.0
Total stockholder's equity	5,902.6	4,685.5	4,417.5	4,212.9
Total Liabilities and Stockholder's Equity	59,115.0	48,868.9
Retail notes | Unrestricted
Receivables:
Total receivables	24,641.1	22,799.0
Nonrelated Party
Liabilities and Stockholder's Equity
Accounts payable and accrued expenses	$ 1,128.3	957.3
Previously Reported
Receivables:
Total receivables		42,502.9
Total receivables - net		42,374.5
Deferred income taxes		23.3
Total assets		48,928.0
Liabilities and Stockholder's Equity
Deferred income taxes		239.4
Total liabilities		44,123.1
Stockholder's equity:
Retained earnings		3,425.3	3,091.0	2,891.6
Total Company stockholder's equity		4,803.4
Total stockholder's equity		4,804.9
Total Liabilities and Stockholder's Equity		48,928.0
Previously Reported | Retail notes | Unrestricted
Receivables:
Total receivables		22,860.3
Previously Reported | Nonrelated Party
Liabilities and Stockholder's Equity
Accounts payable and accrued expenses		866.1
Adjustment
Receivables:
Total receivables		(61.3)
Total receivables - net		(61.3)
Deferred income taxes		2.2
Total assets		(59.1)
Liabilities and Stockholder's Equity
Deferred income taxes		(30.9)
Total liabilities		60.3
Stockholder's equity:
Retained earnings		(119.4)	$ (108.7)	$ 85.3
Total Company stockholder's equity		(119.4)
Total stockholder's equity		(119.4)
Total Liabilities and Stockholder's Equity		(59.1)
Adjustment | Retail notes | Unrestricted
Receivables:
Total receivables		(61.3)
Adjustment | Nonrelated Party
Liabilities and Stockholder's Equity
Accounts payable and accrued expenses		$ 91.2