Credit Facility - Credit Facility Information (Details) - USD ($) $ in Millions |
Apr. 30, 2018 |
Oct. 31, 2017 |
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|---|---|---|---|---|---|---|
| Current portion of long-term debt | ||||||
| Gross term loan | $ 20.0 | $ 20.0 | ||||
| Less: unamortized deferred financing costs | (3.0) | (3.1) | ||||
| Current portion of term loan | 17.0 | 16.9 | ||||
| Long-term debt | ||||||
| Gross term loan | 760.0 | 780.0 | ||||
| Less: unamortized deferred financing costs | (8.4) | (9.9) | ||||
| Total noncurrent portion of term loan | 751.6 | 770.1 | ||||
| Line of credit | [1],[2] | 338.7 | 391.2 | |||
| Long-term debt | 1,090.3 | $ 1,161.3 | ||||
| Standby letters of credit | 145.5 | |||||
| Borrowing capacity | 404.5 | |||||
| Borrowing capacity after covenant restrictions | $ 313.4 | |||||
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