Earnings per Share - Additional Information (Details) - shares	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Earnings Per Share [Line Items]
Shares excluded from computation of basic and diluted earnings per share		178,000		206,000
Deferred Stock
Earnings Per Share [Line Items]
Shares excluded from computation of basic and diluted earnings per share			435,568	327,382
Stock Options
Earnings Per Share [Line Items]
Shares excluded from computation of basic and diluted earnings per share	409,000	3,676,000	424,000	3,676,000
Stock Options | Minimum
Earnings Per Share [Line Items]
Share-based compensation arrangement, expiration date			Jan. 31, 2023
Stock Options | Maximum
Earnings Per Share [Line Items]
Share-based compensation arrangement, expiration date			Jun. 29, 2028
Performance Stock Units
Earnings Per Share [Line Items]
Shares excluded from computation of basic and diluted earnings per share			720,000	720,000