Receivables - Impaired Receivables (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
Aug. 02, 2020	Jul. 28, 2019	Nov. 03, 2019
Recorded Investment
Receivables with specific allowance	$ 17.5	$ 10.7	$ 10.2
Receivables without specific allowance	29.4	28.1	26.8
Total	46.9	38.8	37.0
Unpaid Principal Balance
Receivables with specific allowance	17.4	10.4	9.9
Receivables without specific allowance	28.7	27.6	26.3
Total	46.1	38.0	36.2
Specific Allowance	6.6	5.5	4.8
Average Recorded Investment
Receivables with specific allowance	18.3	11.2	10.7
Receivables without specific allowance	30.3	29.7	29.1
Total	48.6	40.9	39.8
Agriculture and turf
Recorded Investment
Total	41.5	30.7	30.3
Unpaid Principal Balance
Total	40.8	30.1	29.7
Specific Allowance	6.6	5.2	4.6
Average Recorded Investment
Total	42.9	32.2	32.0
Construction and forestry
Recorded Investment
Total	5.4	8.1	6.7
Unpaid Principal Balance
Total	5.3	7.9	6.5
Specific Allowance		0.3	0.2
Average Recorded Investment
Total	5.7	8.7	7.8
Retail notes
Recorded Investment
Receivables with specific allowance	2.7	4.8	4.9
Receivables without specific allowance	27.2	23.3	22.9
Unpaid Principal Balance
Receivables with specific allowance	2.6	4.6	4.6
Receivables without specific allowance	26.5	22.8	22.4
Specific Allowance	1.7	2.0	1.9
Average Recorded Investment
Receivables with specific allowance	3.1	4.8	5.0
Receivables without specific allowance	28.1	25.4	25.0
Wholesale receivables
Recorded Investment
Receivables with specific allowance	14.8	5.3	5.3
Receivables without specific allowance	2.2	4.8	3.9
Unpaid Principal Balance
Receivables with specific allowance	14.8	5.3	5.3
Receivables without specific allowance	2.2	4.8	3.9
Specific Allowance	4.9	2.9	2.9
Average Recorded Investment
Receivables with specific allowance	15.2	5.8	5.7
Receivables without specific allowance	$ 2.2	4.3	$ 4.1
Financing leases
Recorded Investment
Receivables with specific allowance		0.6
Unpaid Principal Balance
Receivables with specific allowance		0.5
Specific Allowance		0.6
Average Recorded Investment
Receivables with specific allowance		$ 0.6

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

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