Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2023

Earnings Per Share [Abstract]

Schedule of Computation of Earnings Per Share

Earnings per share (in millions, except share data):

	Year Ended December 31,
	2023		2022		2021
Basic:
Net income	$	296	$	463	$	837
Weighted-average shares outstanding	51,378,051		52,207,903		53,446,399
Basic earnings per share	$	5.75	$	8.86	$	15.66
Diluted:
Net income	$	296	$	463	$	837
Weighted-average shares outstanding	51,378,051		52,207,903		53,446,399
Dilutive shares	332,911		350,809		456,031
Diluted weighted-average shares outstanding	51,710,962		52,558,712		53,902,430
Diluted earnings per share	$	5.72	$	8.80	$	15.52