Receivables - Impaired Receivables (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Jan. 29, 2017	Jan. 31, 2016	Oct. 30, 2016
Recorded Investment
Receivables with specific allowance	$ 5.6	$ 9.9	$ 10.9
Receivables without specific allowance	10.4	8.9	9.7
Total	16.0	18.8	20.6
Unpaid Principal Balance
Receivables with specific allowance	5.4	9.8	10.5
Receivables without specific allowance	10.3	8.8	9.6
Total	15.7	18.6	20.1
Specific Allowance	0.8	1.2	2.6
Average Recorded Investment
Receivables with specific allowance	5.5	9.9	12.5
Receivables without specific allowance	11.4	9.1	10.9
Total	16.9	19.0	23.4
Agriculture and turf
Recorded Investment
Total	9.5	15.1	11.9
Unpaid Principal Balance
Total	9.4	14.9	11.6
Specific Allowance	0.3	1.0	1.9
Average Recorded Investment
Total	10.1	15.2	10.2
Construction and forestry
Recorded Investment
Total	6.5	3.7	8.7
Unpaid Principal Balance
Total	6.3	3.7	8.5
Specific Allowance	0.5	0.2	0.7
Average Recorded Investment
Total	6.8	3.8	13.2
Retail notes
Recorded Investment
Receivables with specific allowance	5.1		10.2
Receivables without specific allowance	10.2	8.4	9.5
Unpaid Principal Balance
Receivables with specific allowance	5.0		9.9
Receivables without specific allowance	10.1	8.3	9.4
Specific Allowance	0.6		2.3
Average Recorded Investment
Receivables with specific allowance	5.1		10.6
Receivables without specific allowance	11.2	8.5	10.6
Wholesale receivables
Recorded Investment
Receivables with specific allowance		9.0	0.3
Receivables without specific allowance	0.2	0.5	0.2
Unpaid Principal Balance
Receivables with specific allowance		9.0	0.3
Receivables without specific allowance	0.2	0.5	0.2
Specific Allowance		1.0	0.2
Average Recorded Investment
Receivables with specific allowance		9.0	1.5
Receivables without specific allowance	0.2	0.6	0.3
Financing leases
Recorded Investment
Receivables with specific allowance	0.5	0.9	0.4
Unpaid Principal Balance
Receivables with specific allowance	0.4	0.8	0.3
Specific Allowance	0.2	0.2	0.1
Average Recorded Investment
Receivables with specific allowance	$ 0.4	$ 0.9	$ 0.4

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
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