Stockholders' Equity (Additional Information) (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jan. 30, 2022 |
Oct. 31, 2021 |
Nov. 03, 2019 |
|
| Class of Stock [Line Items] | |||
| Stock Issued During Period, Shares, New Issues | 4,000,000 | ||
| Preferred stock, dividend rate, Percentage | 8.00% | 8.00% | 8.00% |
| Preferred stock, Par value per share | $ 0.001 | $ 0.001 | $ 0.001 |
| Preferred stock dividend obligation | $ 26 | $ 27 | |
| Minimum [Member] | |||
| Class of Stock [Line Items] | |||
| Convertible preferred stock, Shares issuable upon conversion | 3.0894 | ||
| Maximum [Member] | |||
| Class of Stock [Line Items] | |||
| Convertible preferred stock, Shares issuable upon conversion | 3.6109 | ||