Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Components of Intangible Assets (Detail)

v3.21.1
Intangible Assets - Components of Intangible Assets (Detail) - USD ($)
$ in Thousands
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2018
Finite Lived Intangible Assets [Line Items]        
Cost $ 68,926 $ 54,897    
Accumulated Amortization (15,626) (11,015)    
Net 53,300 43,882 $ 0 $ 1,231
Customer relationships        
Finite Lived Intangible Assets [Line Items]        
Cost 46,400 46,971    
Accumulated Amortization (4,171) (5,154)    
Net 42,229 41,817    
Developed technology        
Finite Lived Intangible Assets [Line Items]        
Cost 20,526 7,926    
Accumulated Amortization (11,141) (5,861)    
Net 9,385 $ 2,065    
Brand/trade names        
Finite Lived Intangible Assets [Line Items]        
Cost 2,000      
Accumulated Amortization (314)      
Net $ 1,686