Earnings Per Share - Schedule of Computations of Weighted Average Shares Outstanding (Detail) - shares shares in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Basic (in shares)	413,600	413,600	413,800	421,900	425,500	425,400	425,400	424,900	415,700	425,300	424,100
Dilutive securities (in shares)									1,700	2,700	0
Diluted weighted-average shares outstanding (in shares)	413,600	414,600	415,700	424,700	428,300	428,500	427,800	427,600	417,400	428,000	424,100
Restricted Stock
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Potentially dilutive restricted share awards excluded from computation of diluted EPS (in shares)											1,100