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Stock Repurchase Program - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended | 142 Months Ended
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Jan. 26, 2020 | Jan. 27, 2019 | Jan. 28, 2018 | Jan. 26, 2020
Equity [Abstract] |  |  |  |
Repurchased shares of common stock, cost | $ 70,219 | $ 116,210 | $ 14,849 | $ 337,800
Remaining authorization under stock repurchase program | $ 110,600 |  |  | $ 110,600

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- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
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- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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