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Stock-Based Compensation (Performance-Contingent Return on Invested Capital Shares) - Additional Information (Detail) - shares
9 Months Ended 12 Months Ended
May 23, 2019
Oct. 03, 2020
Dec. 28, 2019
Return On Invested Capital      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of payout, ROIC above WACC   1.75%  
Return On Invested Capital | Range One      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of payout, ROIC above WACC   1.75%  
Return On Invested Capital | Range Two      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of payout, ROIC above WACC   3.75%  
Return On Invested Capital | Range Three      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of payout, ROIC above WACC   4.75%  
Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Return on investment target over the three fiscal years immediately preceding the vesting date   4.75%  
Percentage of shares that can be earned   125.00%  
Maximum | 2019 Award      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of shares being expensed   100.00%  
Weighted Average Cost of Capital | Range One      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of payout, ROIC above WACC   50.00%  
Weighted Average Cost of Capital | Range Two      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of payout, ROIC above WACC   100.00%  
Weighted Average Cost of Capital | Range Three      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of payout, ROIC above WACC   125.00%  
Weighted Average Cost of Capital | Return On Invested Capital      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of payout, ROIC above WACC   0.00%  
Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Return on investment target over the three fiscal years immediately preceding the vesting date   1.75%  
Percentage of shares that can be earned   0.00%  
Performance Contingent Return On Invested Capital Shares      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period   3 years  
Performance Contingent Return On Invested Capital Shares | 2017 Award      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of actual ROI attainment     75.00%
Awards vested during period   0  
Performance Contingent Total Shareholders Return Shares      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares, Forfeited 112,840