Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Share - Narrative (Details)

v3.21.2
Net Income (Loss) Per Share - Narrative (Details) - shares
3 Months Ended 9 Months Ended
Sep. 26, 2021
Sep. 27, 2020
Sep. 26, 2021
Sep. 27, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 19,300 91,100 6,400 25,300