Receivables (Details 2) - USD ($) $ in Millions	Oct. 31, 2015	Oct. 31, 2014
Retail Notes - Unrestricted
Receivable Installments, Due in Months:
Receivables, due in 0 - 12 months	$ 4,568.6	$ 4,716.1
Receivables, due in 13 - 24 months	3,606.8	3,753.8
Receivables, due in 25 - 36 months	2,873.6	3,070.5
Receivables, due in 37 - 48 months	1,944.6	2,215.7
Receivables, due in 49 - 60 months	1,007.8	1,243.0
Receivables, Over 60 months	192.3	222.1
Receivables, Gross	14,193.7	15,221.2
Retail Notes - Securitized
Receivable Installments, Due in Months:
Receivables, due in 0 - 12 months	2,057.1	1,878.5
Receivables, due in 13 - 24 months	1,417.5	1,330.7
Receivables, due in 25 - 36 months	921.4	880.1
Receivables, due in 37 - 48 months	425.9	456.7
Receivables, due in 49 - 60 months	94.9	120.0
Receivables, Over 60 months	5.3	5.8
Receivables, Gross	$ 4,922.1	$ 4,671.8