XML 63 R50.htm IDEA: XBRL DOCUMENT v3.22.2
Equity-Based Compensation and Cash Awards (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 12, 2019
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Jun. 17, 2020
Mar. 11, 2019
Stock-based compensation expense              
Equity based compensation expense recognized   $ 8,171 $ 4,249 $ 12,820 $ 9,891    
2020 Plan              
Stock-based compensation expense              
Number of stock-based compensation awards authorized           10,050,000  
Number of shares available for future grant under the Plan   8,459,269   8,459,269      
AMP Plan              
Stock-based compensation expense              
Number of stock-based compensation awards authorized             10,000,000
AMC Plan | Common Stock              
Stock-based compensation expense              
Conversion rate 1            
AMC Plan RSUs              
Stock-based compensation expense              
Conversion rate 1.8926            
RSUs              
Stock-based compensation expense              
Equity based compensation expense recognized   $ 4,774 3,392 $ 7,494 6,630    
PSUs              
Stock-based compensation expense              
Equity based compensation expense recognized   3,012 223 4,431 1,759    
Converted AM RSU Awards              
Stock-based compensation expense              
Equity based compensation expense recognized   35 284 195 802    
Equity awards issued to directors              
Stock-based compensation expense              
Equity based compensation expense recognized   $ 350 $ 350 $ 700 $ 700