Quarterly report pursuant to Section 13 or 15(d)

Loss Per Share - Additional Information (Details)

v3.21.2
Loss Per Share - Additional Information (Details) - shares
6 Months Ended
Jul. 03, 2021
Jun. 27, 2020
Earnings Per Share [Abstract]    
Potentially dilutive shares excluded from earnings per share calculation 78,000 111,763