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Stock-Based Compensation - Unamortized Stock-Based Compensation Expenses (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-Based Compensation	$ 1,716	$ 1,560	$ 4,257	$ 4,396
Unamortized Stock-Based Compensation	10,943	11,450	10,943	11,450
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-Based Compensation	1,187	1,184	3,597	3,257
Unamortized Stock-Based Compensation	7,764	8,010	$ 7,764	$ 8,010
Remaining Weighted Average Period (years)			2 years	2 years
Unrestricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-Based Compensation	130	130	$ 390	$ 369
Unamortized Stock-Based Compensation	347	347	$ 347	$ 347
Remaining Weighted Average Period (years)			8 months 12 days	8 months 12 days
Performance Based Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-Based Compensation	399	246	$ 270	$ 770
Unamortized Stock-Based Compensation	$ 2,832	$ 3,093	$ 2,832	$ 3,093
Remaining Weighted Average Period (years)			2 years	1 year 10 months 24 days

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