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Common Stock (Details) - USD ($)
 3 Months Ended 6 Months Ended 249 Months Ended
Jul. 26, 2022
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Dec. 31, 2021
Equity, Class of Treasury Stock [Line Items]              
Common stock, outstanding   49,364,981   49,364,981   49,364,981 53,299,738
Common stock, issued   76,426 36,044 171,757 127,287    
Common stock, dividend, per share (in dollars per share)   $ 0.13          
Stock repurchase, authorized amount (in US dollars)   $ 1,650,000,000   $ 1,650,000,000   $ 1,650,000,000  
Number of shares repurchased       4,100,000   23,300,000  
Stock repurchased (in US dollars)   272,507,000 $ 125,113,000 $ 454,317,000 $ 138,030,000 $ 1,550,000,000  
Remaining authorized repurchase amount (in US dollars)   $ 96,100,000   $ 96,100,000   $ 96,100,000  
Subsequent Event              
Equity, Class of Treasury Stock [Line Items]              
Increase in quarterly dividend (in dollars per share) $ 0.15            
Stock repurchase, authorized amount (in US dollars) $ 500,000,000