v3.22.2.2
THE COMPANY AND SIGNIFICANT ACCOUNTING POLICIES (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
segment
Sep. 30, 2021
USD ($)
Mar. 31, 2022
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Total revenue $ 187,389 $ 151,557 $ 375,009 $ 299,884  
Allowance for credit losses     $ 1,781 645  
Number of reportable segments | segment     1    
Accumulated deficit (757,448)   $ (757,448)   $ (766,438)
Additional paid-in capital 867,063   867,063   956,599
Service          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Total revenue 178,556 $ 142,376 357,717 $ 280,172  
Revision of Prior Period, Error Correction, Adjustment          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Out of period adjustments amount     3,600    
Allowance for credit losses     1,200    
Decrease in contract assets 2,400   2,400    
Reduction in reserves $ 1,200   1,200    
Revision of Prior Period, Error Correction, Adjustment | Service          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Total revenue     $ 2,400    
Cumulative Effect, Period of Adoption, Adjustment          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Accumulated deficit         46,700
Additional paid-in capital         92,800
Senior notes         $ 46,200