v3.26.1
Stockholders’ Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Class of Stock [Line Items]      
Preferred stock, shares authorized (in shares) 1,000,000 1,000,000  
Preferred stock, par value (usd per share) $ 0.01 $ 0.01  
Preferred stock, shares issued (in shares) 0 0  
Preferred stock, shares outstanding (in shares) 0 0  
Number of shares of common stock purchased (in shares) 3,457,688 1,568,292 1,002,415
Repurchased common stock value $ 373,523 $ 153,961 $ 95,690
Treasury stock (in shares) 21,089,229 17,647,529  
Employee Stock Purchase Plan      
Class of Stock [Line Items]      
Shares issued in ESPP (USD per share) $ 62.55 $ 62.55 $ 62.55
Common Stock | Employee Stock Purchase Plan      
Class of Stock [Line Items]      
Shares issued in employee stock purchase plan (in shares) 15,988 12,751 13,981