Summary of Significant Accounting Policies Inventory (Tables)

3 Months Ended

Jan. 31, 2019

Inventory Disclosure [Abstract]

Inventory, Policy [Policy Text Block]

Inventories are valued at the lower of cost and net realizable value ("NRV"). Cost is principally determined using the first-in, first-out method. Our gross used truck inventory was $169 million at January 31, 2019 compared to $154 million at October 31, 2018, offset by reserves of $33 million and $31 million, respectively.