Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Narrative (Details)

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INCOME TAXES - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2020
Income Tax Contingency [Line Items]        
Increase (decrease) in valuation allowance $ 5,300 $ 4,900 $ (5,400)  
Increase in balances related to tax positions in prior period 3,300      
Total unrecognized tax benefit including interest and penalties 97,000      
Unrecognized tax benefits that would impact effective tax rate 78,300      
Accrued interest and penalties 1,200      
Unrecognized tax benefits 96,343 $ 99,603 $ 101,119 $ 107,282
Increase in unrecognized tax benefits is reasonably possible 3,500      
Increase in unrecognized tax benefits valuation allowance is reasonably possible 2,900      
Increase in unrecognized tax benefits net is reasonably possible 600      
Federal net operating loss 246,500      
Tax credit carryforwards 48,200      
Indefinite lived operating loss carry forward 12,800      
Acquired net operating losses included in carryforwards 11,100      
Acquired credits included in carryforwards 4,400      
Other long-term assets        
Income Tax Contingency [Line Items]        
Unrecognized tax benefits 90,300      
Other long-term liabilities        
Income Tax Contingency [Line Items]        
Unrecognized tax benefits $ 7,200