Earnings Per Share - Calculation of Basic Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Basic earnings (loss) per share:
Net income (loss) available to common stockholders	$ 5,762	$ (11,402)	$ 46,496	$ 47,554
Basic weighted-average shares of common stock outstanding (in shares)	371,108	387,121	371,692	382,161
Basic earnings (loss) per share (in dollars per share)	$ 0.02	$ (0.03)	$ 0.13	$ 0.12