Fair Value Measurements - Financial Instruments (Details) - USD ($) $ in Millions	Apr. 30, 2017	Oct. 30, 2016	May 01, 2016
Fair Values of Financial Instruments
Securitization borrowings	$ 4,224.6	$ 4,997.8	$ 4,636.7
Current maturities of long-term borrowings	4,519.9	4,509.3	4,504.1
Long-term borrowings	15,962.3	16,536.5	17,434.0
Level 3
Fair Values of Financial Instruments
Receivables financed - net	23,264.6	22,429.5	24,432.8
Retail notes securitized - net	4,253.0	5,114.2	4,723.4
Level 2
Fair Values of Financial Instruments
Securitization borrowings	4,225.4	5,004.9	4,641.8
Current maturities of long-term borrowings	4,545.6	4,530.0	4,528.2
Long-term borrowings	16,150.7	16,724.5	17,625.9
Carrying Value
Fair Values of Financial Instruments
Receivables financed - net	23,349.7	22,476.3	24,476.3
Retail notes securitized - net	4,281.8	5,126.5	4,734.7
Securitization borrowings	4,224.6	4,997.8	4,636.7
Current maturities of long-term borrowings	4,519.9	4,509.3	4,504.1
Long-term borrowings	$ 15,962.3	$ 16,536.5	$ 17,434.0