Quarterly report [Sections 13 or 15(d)]

Share Repurchase Plan - Additional Information (Detail)

v3.25.2
Share Repurchase Plan - Additional Information (Detail) - $ / shares
1 Months Ended 6 Months Ended 162 Months Ended
Jun. 30, 2025
May 31, 2025
May 31, 2024
May 31, 2025
Nov. 30, 2024
Oct. 06, 2016
Apr. 08, 2015
Jun. 06, 2012
Dec. 31, 2011
Equity, Class of Treasury Stock [Line Items]                  
Number of shares authorized to repurchase           8,000,000 6,000,000 3,000,000 1,000,000
Share repurchase plan   open market purchases, privately negotiated block trades, unsolicited negotiated transactions, and/or pursuant to any trading plan that may be adopted in accordance with Rule 10b5-1 of the Securities and Exchange Commission              
Treasury stock, common, shares   6,805,468   6,805,468 6,787,460        
Common Stock [Member]                  
Equity, Class of Treasury Stock [Line Items]                  
Treasury stock, common, shares   6,805,468   6,805,468          
Repurchase agreement, purchase price per share   $ 4.92 $ 6.31 $ 3.67          
Treasury Stock [Member]                  
Equity, Class of Treasury Stock [Line Items]                  
Number of shares repurchased   18,008 222,999            
Treasury Stock [Member] | Subsequent Event [Member]                  
Equity, Class of Treasury Stock [Line Items]                  
Repurchase agreement, purchase price per share $ 4.91                
Number of shares repurchased 14,501