XML 28 R19.htm IDEA: XBRL DOCUMENT v3.23.1
General - Schedule of Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 30, 2023
Mar. 31, 2022
Numerator:    
Net loss attributable to The Marcus Corporation $ (9,466) $ (14,902)
Denominator    
Denominator for basic EPS (in shares) 31,572 31,445
Effect of dilutive employee stock options (in shares) 0 0
Effect of convertible notes (in shares) 0 0
Denominator for diluted EPS (in shares) 31,572 31,445
Common Stock    
Net loss per share - basic:    
Net loss per share - basic (in dollars per share) $ (0.31) $ (0.48)
Net loss per share - diluted:    
Net loss per share - diluted (in dollars per share) (0.31) (0.48)
Class B Common Stock    
Net loss per share - basic:    
Net loss per share - basic (in dollars per share) (0.28) (0.44)
Net loss per share - diluted:    
Net loss per share - diluted (in dollars per share) $ (0.28) $ (0.44)