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Share-Based Compensation - Narrative (Details)
3 Months Ended
Apr. 26, 2020
$ / shares
shares
Market Performance-based RSUs  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Equity awards granted (in units) | shares 137,224
Description of award vesting rights one-third of the awards vesting each performance period
Employee Stock Unit Awards  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Equity awards granted (in units) | shares 180,788
Award vesting period 4 years
Performance Period One | Market Performance-based RSUs  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Performance period 1 year
Grant date fair value per unit (in dollars per unit) $ 29.04
Performance Period Two | Market Performance-based RSUs  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Performance period 2 years
Grant date fair value per unit (in dollars per unit) $ 32.94
Performance Period Three | Market Performance-based RSUs  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Performance period 3 years
Grant date fair value per unit (in dollars per unit) $ 35.99