Restricted Cash and Short-Term Investments - Narrative (Details) - USD ($) $ in Millions |
Feb. 02, 2020 |
Nov. 03, 2019 |
|---|---|---|
| Restricted cash and short-term investments | ||
| Restricted Cash and Cash Equivalents Items [Line Items] | ||
| Short-term investments | $ 2.7 | $ 3.0 |
| Short-Term Credit Facility | Restricted cash and short-term investments | ||
| Restricted Cash and Cash Equivalents Items [Line Items] | ||
| Restricted as collateral | 0.5 | 0.5 |
| Associated Vendors | ||
| Restricted Cash and Cash Equivalents Items [Line Items] | ||
| Restricted cash | $ 5.2 | $ 9.3 |