XML 61 R50.htm IDEA: XBRL DOCUMENT v3.22.2.2
Common Stock (Details) - USD ($)
 3 Months Ended 9 Months Ended 252 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Dec. 31, 2021
Equity, Class of Treasury Stock [Line Items]            
Common stock, outstanding 47,647,114   47,647,114   47,647,114 53,299,738
Common stock, issued 19,573 18,528 191,330 145,815    
Common stock, dividend, per share (in dollars per share) $ 0.13          
Increase in quarterly dividend (in dollars per share) $ 0.15          
Stock repurchase, authorized amount (in US dollars) $ 2,150,000,000   $ 2,150,000,000   $ 2,150,000,000  
Number of shares repurchased     5,800,000   25,000,000  
Stock repurchased (in US dollars) 206,292,000 $ 45,217,000 $ 660,609,000 $ 183,247,000 $ 1,760,000,000  
Remaining authorized repurchase amount (in US dollars) $ 389,800,000   $ 389,800,000   $ 389,800,000