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Shareholders' Equity (Common Stock) (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Jan. 29, 2022 | Jan. 30, 2021 | Feb. 01, 2020 | Sep. 27, 2012
Class of Stock [Line Items] |  |  |  |
Number of shares of common stock reserved for issuance (shares) |  |  |  | 500,000
Discount on common stock fair value for employee purchases (percent) |  |  |  | 10.00%
Percentage of shares vested (percent) | 33.00% | 33.00% | 33.00% |
Compensation expense | $ 25,800,000 | $ 9,600,000 | $ 12,400,000 |
Employee stock purchase plan [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock Issued During Period, Shares, Employee Stock Purchase Plans | 3,817 | 3,561 | 3,456 |
Compensation expense | $ 74,000 | $ 50,000 | $ 48 |
Proceeds from Issuance of Common Stock | $ 800,000 | $ 500,000 | $ 400,000 |

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