XML 35 R21.htm IDEA: XBRL DOCUMENT v3.21.2
General - Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jul. 01, 2021
Jun. 25, 2020
Jul. 01, 2021
Jun. 25, 2020
Numerator:        
Net loss attributable to The Marcus Corporation $ (23,366) $ (27,029) $ (51,496) $ (46,381)
Denominator:        
Denominator for basic EPS 31,404 31,061 31,300 31,018
Denominator for diluted EPS 31,404 31,061 31,300 31,018
Common Stock [Member]        
Net loss per share - basic:        
Common Stock $ (0.76) $ (0.89) $ (1.71) $ (1.53)
Net loss per share - diluted:        
Common Stock (0.76) (0.89) (1.71) (1.53)
Class B Common Stock [Member]        
Net loss per share - basic:        
Common Stock (0.68) (0.81) (1.44) (1.39)
Net loss per share - diluted:        
Common Stock $ (0.68) $ (0.81) $ (1.44) $ (1.39)