Share-Based Compensation Share Repurchase Program (Notes)	6 Months Ended
Aug. 03, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Treasury Stock [Text Block]	Share Repurchase Program On March 20, 2018, the Company's board of directors approved a share repurchase program authorizing the repurchase of up to $100 million of our common stock through March 31, 2021, on the open market, in privately negotiated transactions, or otherwise. In December 2018, the Company purchased 21,810 shares under this program at an aggregate cost of approximately $2.0 million, or an average price of $91.07 per share. During the thirteen weeks ended August 3, 2019, the Company purchased 146,185 shares under this program at an aggregate cost of approximately $16.6 million, or an average price of $113.55 per share. Subsequent to the thirteen weeks ended August 3, 2019, the Company purchased 191,367 shares under this program at an aggregate cost of approximately $20.3 million, or an average price of $106.00 per share. There can be no assurances that any additional repurchases will be completed, or as to the timing or amount of any repurchases. The share repurchase program may be modified or discontinued at any time.

Share-Based Compensation Share Repurchase Program (Notes)

6 Months Ended

Aug. 03, 2019

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share Repurchase Program

On March 20, 2018, the Company's board of directors approved a share repurchase program authorizing the repurchase of up to $100 million of our common stock through March 31, 2021, on the open market, in privately negotiated transactions, or otherwise. In December 2018, the Company purchased 21,810 shares under this program at an aggregate cost of approximately $2.0 million, or an average price of $91.07 per share. During the thirteen weeks ended August 3, 2019, the Company purchased 146,185 shares under this program at an aggregate cost of approximately $16.6 million, or an average price of $113.55 per share. Subsequent to the thirteen weeks ended August 3, 2019, the Company purchased 191,367 shares under this program at an aggregate cost of approximately $20.3 million, or an average price of $106.00 per share. There can be no assurances that any additional repurchases will be completed, or as to the timing or amount of any repurchases. The share repurchase program may be modified or discontinued at any time.