Other Assets - Schedule of Other Assets (Parenthetical) (Details) $ in Millions |
6 Months Ended | ||
|---|---|---|---|
|
Apr. 30, 2018
USD ($)
|
Oct. 31, 2017
USD ($)
|
Jun. 29, 2016
Customer
|
|
| Other Assets Noncurrent [Abstract] | |||
| Deferred finance costs amortization period | 5 years | ||
| Number of customers under agreement | Customer | 1 | ||
| Contractual Obligation | $ | $ 2.0 | $ 1.6 |