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Earnings Per Share Data (Tables) | 6 Months Ended
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Jul. 30, 2022
Earnings Per Share [Abstract] |
Schedule of computation of basic and diluted earnings per share | The following table sets forth the computation of basic and diluted earnings per share for the periods indicated (in thousands, except per share data). ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended | ​ | Six Months Ended
​ | ​ | July 30, |  | July 31, |  | July 30, |  | July 31,
​ | ​ | 2022 | ​ | 2021 | ​ | 2022 | ​ | 2021
Net income | ​ | $ | 163,449 | ​ | $ | 185,656 | ​ | $ | 414,542 | ​ | $ | 343,903
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average shares of common stock outstanding | ​ |  | 17,583 | ​ |  | 21,079 | ​ |  | 17,967 | ​ |  | 21,458
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic and diluted earnings per share | ​ | $ | 9.30 | ​ | $ | 8.81 | ​ | $ | 23.07 | ​ | $ | 16.03

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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