Stock Options and Restricted Stock - Summary of Activity for Unvested Options Outstanding (Detail) - $ / shares	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Number of options beginning balance	261,875
Number of options, granted	0	0
Number of options, vested	(173,430)
Number of options ending balance	88,445	261,875
Exercise price per share beginning balance, Lower limit	$ 4.89
Exercise price per share beginning balance, 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	6.49
Weighted average exercise price, vested	6.56
Weighted average exercise price	$ 6.37	$ 6.49