XML 102 R76.htm IDEA: XBRL DOCUMENT v3.22.0.1
Common Stock Stock Repurchase (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Feb. 22, 2022
Jan. 14, 2020
Apr. 30, 2019
Equity, Class of Treasury Stock [Line Items]            
Stock Repurchase Program, Authorized Amount         $ 525,000,000 $ 200,000,000
Operating Loss Carryforwards $ 464,500,000          
Subsequent Event [Member]            
Equity, Class of Treasury Stock [Line Items]            
Stock Repurchase Program, Authorized Amount       $ 1,250,000,000    
Treasury Stock, Common [Member]            
Equity, Class of Treasury Stock [Line Items]            
Stock Repurchased During Period, Shares (3,753,000) (1,266,000) 4,706,000      
Payments for Repurchase of Common Stock $ 159,500,000 $ 23,800,000        
Treasury Stock remaining to be repurchased $ 187,300,000