Annual report pursuant to Section 13 and 15(d)

Basis of Presentation and Summary of Significant Accounting Policies (Detail)

v3.22.1
Basis of Presentation and Summary of Significant Accounting Policies (Detail)
12 Months Ended
Mar. 31, 2022
USD ($)
segment
Mar. 31, 2021
USD ($)
segment
Mar. 31, 2020
USD ($)
Significant Accounting Policies [Line Items]      
Revenue, contract terms customer contract per-device license fee model for a two-to-four-year software as a service ("SaaS") license agreement    
Number of reportable segments | segment 3 1  
Software costs capitalized $ 23,784,000 $ 8,859,000 $ 1,453,000
Foreign currency translation loss 39,395,000 312,000 235,000
Asset impairment charges 0 0 $ 0
Cash, uninsured amount $ 124,412,000 $ 27,128,000  
Minimum      
Significant Accounting Policies [Line Items]      
Intangible assets, useful life 5 years    
Maximum      
Significant Accounting Policies [Line Items]      
Intangible assets, useful life 18 years    
Developed software      
Significant Accounting Policies [Line Items]      
Property and equipment, estimated useful lives 3 years    
Leasehold improvements | Minimum      
Significant Accounting Policies [Line Items]      
Property and equipment, estimated useful lives 8 years    
Leasehold improvements | Maximum      
Significant Accounting Policies [Line Items]      
Property and equipment, estimated useful lives 10 years    
Other assets | Minimum      
Significant Accounting Policies [Line Items]      
Property and equipment, estimated useful lives 3 years    
Other assets | Maximum      
Significant Accounting Policies [Line Items]      
Property and equipment, estimated useful lives 5 years    
Customer A | Accounts Receivable | Customer Concentration      
Significant Accounting Policies [Line Items]      
Concentration risk   13.00%