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Consolidated and Combined Balance Sheets (Parenthetical) - $ / shares | Jan. 27, 2017 | Jan. 29, 2016
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Statement of Financial Position [Abstract] |  |
Par value of stock | $ 0.01 | $ 0.01
Shares authorized for issuance | 480,000,000 | 480,000,000
Shares outstanding | 32,029,359 | 31,991,668

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