Share-Based Compensation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 1,635	$ 1,725
Share-based compensation arrangement by share-based payment award, options, outstanding, number (in shares)	0		0
Options granted (in shares)	0	0
Options exercised (in shares)	0	0
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	0
Granted (in usd per share)	$ 0
Share-based compensation expense	$ 0	$ 83
Unrecognized compensation cost	$ 0
Restricted Stock | 2018 Omnibus Equity Incentive Plan | Non-Employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		18,520
Granted (in usd per share)		$ 17.95
Vesting period		1 year
Share-based compensation expense		$ 332
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	345,661
Granted (in usd per share)	$ 12.46
Share-based compensation expense	$ 1,600	$ 1,600
Unrecognized compensation cost	$ 7,400
Unrecognized compensation expense, period of recognition	1 year 7 months 28 days
RSUs | 2018 Omnibus Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	345,661	269,070
Granted (in usd per share)	$ 12.46	$ 19.15
Vesting period	3 years	3 years
Share-based compensation expense	$ 1,400	$ 1,700
RSUs | 2018 Omnibus Equity Incentive Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	2 years
RSUs | 2018 Omnibus Equity Incentive Plan | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years