Stockholders' Equity - Narrative (Detail) - shares shares in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Equity [Abstract]
Shares of common stock, authorized (in shares)	600.0
Shares of common stock, outstanding (in shares)	203.7
Stock issued during period, shares, new issues (in shares)	0.9	0.8