Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Paid-in Capital [Member]	Retained Earnings (Accumulated Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest in Subsidiary [Member]
Beginning balance at Mar. 31, 2022	$ 2,682,594	$ 7	$ 2,421,950	$ 233,530	$ (21,621)	$ 48,728
Beginning balance, shares at Mar. 31, 2022		74,428,816
Issuance of stock under Employee Stock Purchase Plan	21,686		21,686
Issuance of stock under Employee Stock Purchase Plan, shares		873,739
Stock-based compensation	97,701		97,701
Shares issued in settlement of certain accrued employee compensation liabilities	27,619	$ 1	27,618
Shares issued in settlement of certain accrued employee compensation liabilities, shares		719,989
RSU awards vesting, net of shares withheld for taxes which have been retired	(16,493)		(16,493)
RSU awards vesting, net of shares withheld for taxes which have been retired, shares		889,472
Other noncontrolling interest activity	(30,194)		(11,783)			(18,411)
Net income (loss)	1,090,748			1,084,806		5,942
Other comprehensive income (loss), net of tax	(13,092)				(13,092)
Ending balance at Mar. 31, 2023	3,860,569	$ 8	2,540,679	1,318,336	(34,713)	36,259
Ending balance, shares at Mar. 31, 2023		76,912,016
Exercise of stock options	82		82
Exercise of stock options, shares		2,633
Issuance of stock under Employee Stock Purchase Plan	19,212		19,212
Issuance of stock under Employee Stock Purchase Plan, shares		867,016
Stock-based compensation	94,370		94,370
Shares issued in settlement of certain accrued employee compensation liabilities	31,173		31,173
Shares issued in settlement of certain accrued employee compensation liabilities, shares		687,851
RSU awards vesting, net of shares withheld for taxes which have been retired	(11,713)		(11,713)
RSU awards vesting, net of shares withheld for taxes which have been retired, shares		1,015,936
Common stock issued in private placement, net of issuance costs	2,123,455	$ 5	2,123,450
Common stock issued in private placement, net of issuance costs, shares		46,363,636
Other noncontrolling interest activity	(170)					(170)
Net income (loss)	(1,057,919)			(1,068,904)		10,985
Other comprehensive income (loss), net of tax	13,445				13,445
Ending balance at Mar. 31, 2024	5,072,504	$ 13	4,797,253	249,432	(21,268)	47,074
Ending balance, shares at Mar. 31, 2024		125,849,088
Issuance of stock under Employee Stock Purchase Plan	18,018		18,018
Issuance of stock under Employee Stock Purchase Plan, shares		1,584,384
Stock-based compensation	88,435		88,435
Shares issued in settlement of certain accrued employee compensation liabilities	28,063		28,063
Shares issued in settlement of certain accrued employee compensation liabilities, shares		1,755,074
RSU awards vesting, net of shares withheld for taxes which have been retired	(5,510)		(5,510)
RSU awards vesting, net of shares withheld for taxes which have been retired, shares		1,021,861
Other noncontrolling interest activity	(182)					(182)
Net income (loss)	(531,125)			(574,962)		43,837
Other comprehensive income (loss), net of tax	(25,643)				(25,643)
Ending balance at Mar. 31, 2025	$ 4,644,560	$ 13	$ 4,926,259	$ (325,530)	$ (46,911)	$ 90,729
Ending balance, shares at Mar. 31, 2025		130,210,407