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Net Income (Loss) Per Common Share
12 Months Ended
Dec. 26, 2021
Earnings Per Share [Abstract]  
Net Income (Loss) Per Common Share Net Income (Loss) Per Common Share
 
The Company calculates net income (loss) per common share in accordance with FASB ASC Topic 260, Earnings per Share (“Topic 260”). Under Topic 260, basic net income (loss) per common share is calculated by dividing net income (loss) by the weighted-average number of common shares outstanding during the reporting period. Diluted net income (loss) per common share reflects the effects of potentially dilutive securities.

The following shares were excluded from the calculation of diluted income (loss) per common share because their inclusion would have been anti-dilutive (in millions): 
Year Ended
December 26, 2021December 27, 2020December 29, 2019
Shares from stock options and awards0.1 0.5 —