v3.26.1
RESTRUCTURING AND RELATED CHARGES - Schedule of Restructuring and Related Costs (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Restructuring Cost and Reserve [Line Items]      
Total costs recorded in restructuring charges $ 127,719 $ 57,969 $ 0
Impairment charges 15,900 28,400  
Noncash Contract Termination      
Restructuring Cost and Reserve [Line Items]      
Other restructuring costs 69,700    
2025 Restructuring Plan      
Restructuring Cost and Reserve [Line Items]      
Total costs recorded in restructuring charges 171,507 89,162  
Remaining to be incurred 44,331    
Total to be incurred 305,000    
Impairment charges   8,600  
2025 Restructuring Plan | Cost of Goods Sold      
Restructuring Cost and Reserve [Line Items]      
Inventory-related costs 13,193 0  
Total costs recorded in cost of goods sold 13,193 0  
Remaining to be incurred 0    
Total to be incurred 13,193    
2025 Restructuring Plan | Restructuring and impairment charges      
Restructuring Cost and Reserve [Line Items]      
Employee-related costs 9,081 14,767  
Facility-related costs 35,938 25,495  
Other restructuring costs 82,700 17,707  
Total costs recorded in restructuring charges 127,719 57,969  
Remaining to be incurred 34,045    
Total to be incurred 219,733    
2025 Restructuring Plan | Selling, general and administrative expenses      
Restructuring Cost and Reserve [Line Items]      
Employee-related costs 5,639 9,460  
Other restructuring costs 24,956 21,733  
Total costs recorded in restructuring charges 30,595 $ 31,193  
Remaining to be incurred 10,286    
Total to be incurred $ 72,074