v3.21.2
LOSS PER SHARE (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jan. 29, 2021
Jan. 27, 2021
Jun. 30, 2021
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Numerator:              
Net loss for basic loss per share attributable to AMC Entertainment Holdings, Inc.     $ (343,600,000) $ (561,200,000) $ (2,176,300,000) $ (910,500,000) $ (2,737,500,000)
Net loss for diluted loss per share attributable to AMC Entertainment Holdings, Inc.     $ (343,600,000) $ (561,200,000)   $ (910,500,000) $ (2,737,500,000)
Denominator (shares in thousands):              
Weighted average shares for basic earnings per common share     480,731,000 104,319,000   440,644,000 104,282,000
Weighted average shares for diluted earnings per common share     480,731,000 104,319,000   440,644,000 104,282,000
Basic loss per common share (in dollars per share)     $ (0.71) $ (5.38)   $ (2.07) $ (26.25)
Diluted loss per common share (in dollars per share)     $ (0.71) $ (5.38)   $ (2.07) $ (26.25)
Interest expense not eliminated from net loss in EPS calculation due to anti-dilutive effect       $ 8,300,000     $ 16.6
Derivative liability fair value adjustment for embedded conversion feature in the Convertible Notes             $ 500,000
Convertible Notes due 2026              
Denominator (shares in thousands):              
Anti-dilutive securities not included in the computations of diluted earnings per share (in shares)       31,700,000     31,700,000
Conversion amount $ 600,000,000.0 $ 600,000,000.0          
Conversion price (in dollars per share) $ 13.51 $ 13.51          
Shares issued on conversion 44,422,860            
Derivative liability fair value adjustment for embedded conversion feature in the Convertible Notes             $ (500,000)
Performance Vesting              
Denominator (shares in thousands):              
Anti-dilutive securities not included in the computations of diluted earnings per share (in shares)     2,161,222 782,992   2,161,222 782,992
Special Performance Stock Unit              
Denominator (shares in thousands):              
Anti-dilutive securities not included in the computations of diluted earnings per share (in shares)     1,156,656 595,003   1,156,656 595,003
Restricted stock unit              
Denominator (shares in thousands):              
Anti-dilutive securities not included in the computations of diluted earnings per share (in shares)     3,812,964 2,249,263   3,812,964 2,249,263