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RESTRUCTURING AND RELATED CHARGES - Schedule of Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Restructuring Cost and Reserve [Line Items]
Total costs recorded in restructuring charges	$ 31,906	$ 3,212	$ 44,734	$ 28,298
Impairment charges	15,900		15,900
2025 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Total costs recorded in restructuring charges	36,351		57,438
Estimated charges remaining to be incurred	13,400		13,400
2025 Restructuring Plan \| Restructuring and impairment charges
Restructuring Cost and Reserve [Line Items]
Employee-related costs	3,979		8,628
Facility-related costs	21,947		28,258
Other restructuring costs	5,980		7,848
Total costs recorded in restructuring charges	31,906		44,734
Estimated charges remaining to be incurred	5,297		5,297
2025 Restructuring Plan \| Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Employee-related costs	719		719
Other restructuring costs	3,726		11,985
Total costs recorded in restructuring charges	4,445		12,704
Estimated charges remaining to be incurred	$ 8,103		$ 8,103
2024 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Total costs recorded in restructuring charges		5,936		39,679
2024 Restructuring Plan \| Restructuring and impairment charges
Restructuring Cost and Reserve [Line Items]
Employee-related costs		1,393		11,738
Facility-related costs		4,457		12,495
Other restructuring costs		(2,638)		4,065
Total costs recorded in restructuring charges		3,212		28,298
2024 Restructuring Plan \| Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Employee-related costs		938		9,460
Other restructuring costs		1,786		1,921
Total costs recorded in restructuring charges		$ 2,724		$ 11,381