v3.26.1
Business Combinations (Details)
 12 Months Ended
Jan. 13, 2026
USD ($)
reporting_unit
Mar. 01, 2024
USD ($)
reporting_unit
Aug. 31, 2023
USD ($)
reporting_unit
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Business Combination [Line Items]            
Goodwill       $ 1,350,256,000 $ 1,336,435,000  
Total share-based compensation expense       $ 299,626,000 $ 271,703,000 $ 208,896,000
Customer relationships            
Business Combination [Line Items]            
Estimated useful life of intangible assets acquired       48 months 120 months  
DevCycle            
Business Combination [Line Items]            
Cash purchase consideration $ 6,000,000.0          
Cash purchase price deferred 800,000          
Net assets acquired 800,000          
Intangible assets 1,600,000          
Goodwill $ 6,000,000.0          
Number of reporting units | reporting_unit 1          
Runecast            
Business Combination [Line Items]            
Cash purchase consideration   $ 26,100,000        
Cash purchase price deferred   2,300,000        
Net assets acquired   3,200,000        
Intangible assets   7,500,000        
Goodwill   $ 25,200,000        
Number of reporting units | reporting_unit   1        
Payable period for indemnification obligations and post-lose purchase price adjustments   15 months        
Deferred cash considerations       $ 2,200,000 $ 100,000  
Acquired goodwill deductible for tax purposes   $ 0        
Runecast | Developed Technology            
Business Combination [Line Items]            
Intangible assets   $ 7,300,000        
Estimated useful life of intangible assets acquired   7 years        
Runecast | Customer relationships            
Business Combination [Line Items]            
Intangible assets   $ 200,000        
Estimated useful life of intangible assets acquired   4 years        
Runecast | Restricted Stock Awards            
Business Combination [Line Items]            
Equity issued to previous owners   $ 9,000,000.0        
Total share-based compensation expense       $ 2,900,000 $ 3,700,000 $ 300,000
Rookout            
Business Combination [Line Items]            
Cash purchase consideration     $ 33,400,000      
Net assets acquired     6,000,000.0      
Intangible assets     7,800,000      
Goodwill     $ 27,400,000      
Number of reporting units | reporting_unit     1      
Acquired goodwill deductible for tax purposes     $ 0      
Rookout | Developed Technology            
Business Combination [Line Items]            
Intangible assets     $ 7,800,000      
Estimated useful life of intangible assets acquired     7 years