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Share Repurchase Program - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended
Jan. 25, 2022
Oct. 31, 2021
Mar. 31, 2022
Mar. 31, 2021
Class Of Stock [Line Items]        
Cost of shares repurchased     $ 1,327,000 $ 2,652,000
October 2021 Share Repurchase Program [Member]        
Class Of Stock [Line Items]        
Stock repurchase program percentage of outstanding shares repurchased 1.00% 10.00%    
Number of shares authorized to repurchase 62,000 510,000    
Number of shares repurchased     62,000  
Cost of shares repurchased     $ 1,402,000