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Stockholders' Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended
Dec. 31, 2023
Sep. 30, 2025
Sep. 30, 2024
Jun. 30, 2025
Class Of Stock [Line Items]        
Preferred stock, shares authorized   5,000,000    
Preferred stock, par value, per share   $ 0.001    
Common stock, shares authorized   100,000,000   100,000,000
Common stock, par value, per share   $ 0.001   $ 0.001
Preferred stock, shares issued   0   0
Preferred stock, shares outstanding   0   0
Common Stock        
Class Of Stock [Line Items]        
Shares authorized to repurchase under the stock repurchase program 5,000,000      
Repurchase program, expiration date Dec. 31, 2025      
Repurchase program, common stock purchased shares   139,992 129,360  
Repurchase program, common stock purchased value at cost, average cost per share   $ 5.96 $ 5.47  
Repurchase program, common stock purchased value at cost   $ 834 $ 708