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Shareholders' Equity - Narrative (Details) - USD ($)
3 Months Ended
Apr. 04, 2021
Apr. 05, 2020
Stock Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock compensation expense (benefit) $ 0 $ 0
Stock options outstanding (in shares) 0  
Stock options granted in period (in shares) 0 0
Stock options exercised in period (in shares) 0 7,500
Stock options forfeited in period (in shares) 0 0
Restricted Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock compensation expense (benefit) $ 700,000 $ (700,000)
Stock awards granted (in shares) 375,600 199,600
Unrecognized compensation expense related to unvested restricted stock $ 7,500,000  
Restricted Stock | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 1 year  
Restricted Stock | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 3 years  
Performance Shares    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock compensation expense (benefit) $ 200,000 $ (2,200,000)
Stock awards granted (in shares) 296,900  
Number of shares that may be issued in settlement of the performance shares to the award recipient, upper limit (percentage) 200.00%  
Unrecognized compensation expense related to unvested performance share awards $ 9,500,000  
Performance Shares | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 1 year  
Performance Shares | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 3 years  
Restricted Stock and Performance Shares    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Compensation expense, tax benefit $ 200,000