Stock Options and Restricted Stock - Summary of Activity for Unvested Options Outstanding (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Number of options beginning balance	790,765
Number of options, granted	0	317,398	444,557
Number of options, cancelled	(20,370)
Number of options, vested	(256,972)
Number of options ending balance	513,423	790,765
Exercise price per share beginning balance, Lower limit	$ 4.89
Exercise price per share beginning balance, Upper limit	7.25
Exercise price per share, Cancelled, Lower limit	4.89
Exercise price per share, Cancelled, Upper limit	7.25
Exercise price per share, Vested, Lower limit	4.89
Exercise price per share, Vested, Upper limit	7.25
Exercise price per share ending balance, Lower limit	4.89	$ 4.89
Exercise price per share ending balance, Upper limit	7.25	7.25
Weighted average exercise price	6.52
Weighted average exercise price, cancelled	6.34
Weighted average exercise price, vested	6.55
Weighted average exercise price	$ 6.52	$ 6.52