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Common Stock (Details) - USD ($)
 3 Months Ended 9 Months Ended 144 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Dec. 31, 2022
Equity, Class of Treasury Stock [Line Items]            
Common stock, outstanding 47,141,954   47,141,954   47,141,954 47,666,725
Common stock, issued 11,838 19,573 126,492 191,330    
Common stock, dividend, per share (in dollars per share) $ 0.18          
Stock repurchase, authorized amount (in US dollars) $ 2,150,000,000   $ 2,150,000,000   $ 2,150,000,000  
Number of shares repurchased     700,000   25,700,000  
Stock repurchased (in US dollars)   $ 206,292,000 $ 106,139,000 $ 660,609,000 $ 1,870,000,000  
Remaining authorized repurchase amount (in US dollars) $ 283,700,000   $ 283,700,000   $ 283,700,000