Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity and Share-Based Compensation - Narrative (Details)

v3.20.2
Stockholders' Equity and Share-Based Compensation - Narrative (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 27, 2020
Jun. 29, 2019
Jun. 27, 2020
Jun. 29, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares granted (in shares)     2,536  
Number of options exercised (in shares)     1,430  
Number of stock options forfeited (in shares)     21  
Number of stock options expired (in shares)     740  
Number of share awards released to a departing employee     56  
Number of share awards issued for payment of fees.     6  
Time Based RSU        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vested (in shares)     210  
Performance based RSU        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vested (in shares)     1,762  
Restricted stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vested (in shares)     2,029  
Shares withheld to satisfy employee tax obligations (in shares)     37  
Adjustment related employee tax obligations     $ 883  
Compensation expense     4,693 $ 1,180
Unrecognized compensation expense $ 10,190   $ 10,190  
Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense $ 1,874 $ 625