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Share-Based Compensation - Additional Information (Detail) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation     $ 1,000
Stock-based compensation tax benefit recognized $ 292,000 $ 324,000  
Share-based compensation, number of options exercised 0 0 0
Options granted to employees on grant date 0 0 0
Unrecognized compensation cost related to nonvested options $ 0    
Restricted Stock Units (RSUs)      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Fair value of RSUs granted 0 $ 0 $ 0
Unrecognized compensation cost related to nonvested RSUs 0 0  
Cash received from employee stock award vesting and the forfeiture of RSUs $ 0 0 0
2004 Plan | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation, number of shares reserved for issuance 1,400,000    
Share-based compensation, number of shares reserved for issuance, contractual terms 10 years    
2006 Plan | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation, number of shares reserved for issuance 200,000    
Share-based compensation, number of shares reserved for issuance, contractual terms 10 years    
2007 Plan | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation, number of shares reserved for issuance 400,000    
Share-based compensation, number of shares reserved for issuance, contractual terms 10 years    
Capitalized stock-based compensation      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation $ 0 0  
Stock-based compensation tax benefit recognized 0 0 0
General and Administrative Expense      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation $ 0 $ 0 $ 1,000