STOCKHOLDERS' EQUITY AND STOCK-BASED COMPENSATION - Stock-based Compensation Activity, by Award Type (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Share-based compensation
Total non-cash stock-based compensation included in the consolidated statements of operations	$ 71,304	$ 125,800	$ 87,257
Total non-cash stock-based compensation included in the consolidated statements of equity	68,057	117,351	71,180
Stock options
Share-based compensation
Share-based compensation expense	1,014	968	1,935
Restricted stock units | Time-Vesting
Share-based compensation
Share-based compensation expense	56,583	105,147	49,217
Restricted stock units | Performance Based Vesting
Share-based compensation
Share-based compensation expense	7,403	6,796	6,791
Restricted stock units | Diablo.AI, Inc.
Share-based compensation
Share-based compensation expense	0	1,126	794
Restricted stock units | Habu
Share-based compensation
Share-based compensation expense	144	0	0
Consideration holdback | Habu
Share-based compensation
Share-based compensation expense	813	0	0
Consideration holdback | Data Plus Math Corporation
Share-based compensation
Share-based compensation expense	0	2,031	8,122
Consideration holdback | DataFleets, Ltd
Share-based compensation
Share-based compensation expense	2,266	5,611	6,043
Pacific Data Partners, LLC Agreement Plan | Pacific Data Partners LLC
Share-based compensation
Share-based compensation expense	0	0	9,101
Acuity performance plan | Acuity Data
Share-based compensation
Share-based compensation expense	165	815	1,912
Employee stock purchase plan
Share-based compensation
Share-based compensation expense	1,666	2,051	1,803
Directors stock-based compensation
Share-based compensation
Share-based compensation expense	1,250	1,255	1,539
Liability-based equity awards
Share-based compensation
Total non-cash stock-based compensation included in the consolidated statements of operations	$ (3,247)	$ (8,449)	$ (16,077)