Earnings per Share - Number of Shares Outstanding for Calculation of Earnings Per Share (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator (for basic and diluted earnings per share)
Net Income (Loss)	$ 2,086	$ 3,330	$ 8,079	$ 9,032
Denominator
Basic weighted-average shares outstanding	34,966,625	34,771,742	34,910,165	34,612,163
Common stock equivalents arising from stock options and restricted stock awards	1,522,000	529,000	1,413,000	604,000
Diluted weighted-average shares outstanding	36,488,788	35,301,429	36,322,690	35,215,843