v3.23.1
BASIS OF PRESENTATION - Liquidity (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
Apr. 06, 2023
Feb. 07, 2023
Dec. 22, 2022
May 05, 2023
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
BASIS OF PRESENTATION              
Net proceeds from AMC Preferred Equity Units issuance         $ 146.6    
Increase in stockholders' deficit         70.5    
Amount of minimum liquidity requirements         100.0    
Gain on Extinguishment   $ 65.1     65.1 $ (135.0)  
Accrued interest paid   1.9          
Carrying value of corporate borrowings         4,740.6   $ 4,949.0
Accrued interest paid         77.3 $ 62.5  
Related party transactions              
BASIS OF PRESENTATION              
Gain on Extinguishment   27.6          
Accrued interest paid   0.8          
Non-related party transactions              
BASIS OF PRESENTATION              
Gain on Extinguishment   37.5          
Accrued interest paid   1.1          
Second Lien Notes due 2026              
BASIS OF PRESENTATION              
Number of shares sold     91,026,191        
Value of shares sold     $ 100.0        
Cash interest rate (as a percent)     10.00%        
PIK interest rate (as a percent)     12.00%        
Aggregate principal amount   100.0          
Second Lien Notes due 2026 | Related party transactions              
BASIS OF PRESENTATION              
Gain on Extinguishment   25.3          
Accrued interest paid   0.7          
Second Lien Notes due 2026 | Non-related party transactions              
BASIS OF PRESENTATION              
Gain on Extinguishment   37.5          
Accrued interest paid   $ 1.1          
6.125% Senior Subordinated Notes due 2027              
BASIS OF PRESENTATION              
Carrying value of corporate borrowings         125.5   $ 125.5
Second Lien Notes due 2026              
BASIS OF PRESENTATION              
Cash interest rate (as a percent)   10.00%          
PIK interest rate (as a percent)   12.00%          
Increase in stockholders' deficit   $ 193.7          
Aggregate principal amount   100.0          
Carrying value of corporate borrowings         118.6    
Accrued interest paid   1.4          
AMC Preferred Equity Units              
BASIS OF PRESENTATION              
Net proceeds from AMC Preferred Equity Units issuance   $ 75.1     75.1    
AMC Preferred Equity Units | Second Lien Notes due 2026              
BASIS OF PRESENTATION              
Number of shares issued   197,621,297          
AMC Preferred Equity Units | Second Lien Notes due 2026              
BASIS OF PRESENTATION              
Number of shares issued   197,621,297          
Subsequent Events              
BASIS OF PRESENTATION              
Number of shares issued       21,200,000      
Gross proceeds       $ 34.2      
Sales agents fees paid       $ 0.9      
Subsequent Events | Second Lien Notes due 2026 | Related party transactions              
BASIS OF PRESENTATION              
Aggregate principal amount $ 9.0            
Gain on Extinguishment 4.4            
Accrued interest paid $ 0.3            
Forward purchase agreement              
BASIS OF PRESENTATION              
Number of shares sold     106,595,106        
Value of shares sold     $ 75.1        
Increase in stockholders' deficit         $ 193.7    
At the Market Offerings              
BASIS OF PRESENTATION              
Number of shares issued         49,300,000    
Other Third Party Stock Issuance Costs Incurred         $ 7.8    
Gross proceeds         80.3    
Sales agents fees paid         2.0    
Payment to issuance cost to third party         $ 6.8