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Consolidated Statements of Changes in Stockholders’ Equity (Unaudited) - USD ($)
$ in Millions
Total
Common Stock
Additional Paid-in Capital
Accum. Other Comprehensive Loss
Retained Income
Balance at Beginning of Year at Dec. 31, 2021 $ 13,641 $ 242 $ 2,215 $ (402) $ 11,586
Comprehensive income:          
Net income 703       703
Other comprehensive income (loss) 8     8  
Total comprehensive income 711        
Dividends on common stock, (297)       (297)
Share repurchases (600) (2) (19)   (579)
Stock-based compensation 6   7   (1)
Balance at End of Period at Mar. 31, 2022 13,461 240 2,203 (394) 11,412
Balance at Beginning of Year at Dec. 31, 2022 12,733 230 2,157 (351) 10,697
Comprehensive income:          
Net income 466       466
Other comprehensive income (loss) (4)     (4)  
Total comprehensive income 462        
Dividends on common stock, (307)       (307)
Share repurchases (163) (1) (6)   (156)
Stock-based compensation 2   4   (2)
Balance at End of Period at Mar. 31, 2023 $ 12,727 $ 229 $ 2,155 $ (355) $ 10,698