Earnings Per Share - Schedule of Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Numerator:
Net income	$ 4,582	$ 1,909	$ 4,852	$ 8,899	$ 6,491	$ 13,751
Denominator:
Weighted-average shares outstanding—basic (in shares)	167,423,656		164,919,979		167,100,292	164,664,480
Weighted-average shares outstanding - diluted (in shares)	183,332,560		188,903,553		183,094,950	191,142,834
Earnings per share:
Basic earnings per share (in USD per share)	$ 0.03		$ 0.03		$ 0.04	$ 0.08
Effect of dilutive stock options and restricted stock (in USD per share)	(0.01)		0		0	(0.01)
Diluted earnings per share (in USD per share)	$ 0.02		$ 0.03		$ 0.04	$ 0.07
Employee Stock Option
Denominator:
Effect of dilutive stock options (in shares)	14,818,670		21,933,701		14,831,121	24,246,816
Restricted Stock
Denominator:
Effect of dilutive stock options (in shares)	1,090,234		2,049,872		1,163,537	2,231,537