Condensed Consolidated Statements of Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest in Subsidiary [Member]
Beginning balance at Mar. 31, 2021	$ 2,387,234	$ 7	$ 2,092,595	$ 249,064	$ 9,803	$ 35,765
Beginning balance, shares at Mar. 31, 2021		68,529,133
Exercise of stock options	70		70
Exercise of stock options, shares		2,257
Issuance of stock under Employee Stock Purchase Plan	8,706		8,706
Issuance of stock under Employee Stock Purchase Plan, shares		313,700
Stock-based compensation	51,070		51,070
Shares issued in settlement of certain accrued employee compensation liabilities	24,488		24,488
Shares issued in settlement of certain accrued employee compensation liabilities, shares		457,130
RSU awards vesting, net of shares withheld for taxes which have been retired	(1,742)		(1,742)
RSU awards vesting, net of shares withheld for taxes which have been retired, shares		95,669
Shares issued in connection with acquisition of business	207,169		207,169
Shares issued in connection with acquisition of business, shares		4,000,189
Other	(11)					(11)
Net income (loss)	23,162			20,259		2,903
Other comprehensive income (loss), net of tax	(26,676)				(26,676)
Ending balance at Sep. 30, 2021	2,673,470	$ 7	2,382,356	269,323	(16,873)	38,657
Ending balance, shares at Sep. 30, 2021		73,398,078
Beginning balance at Jun. 30, 2021	2,657,010	$ 7	2,360,023	266,032	(5,939)	36,887
Beginning balance, shares at Jun. 30, 2021		73,320,854
Exercise of stock options	59		59
Exercise of stock options, shares		1,894
Stock-based compensation	23,558		23,558
RSU awards vesting, net of shares withheld for taxes which have been retired	(1,284)		(1,284)
RSU awards vesting, net of shares withheld for taxes which have been retired, shares		75,330
Other	(89)					(89)
Net income (loss)	5,150			3,291		1,859
Other comprehensive income (loss), net of tax	(10,934)				(10,934)
Ending balance at Sep. 30, 2021	2,673,470	$ 7	2,382,356	269,323	(16,873)	38,657
Ending balance, shares at Sep. 30, 2021		73,398,078
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	9,626		9,626
Issuance of stock under Employee Stock Purchase Plan, shares		369,712
Stock-based compensation	50,204		50,204
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	(832)		(832)
RSU awards vesting, net of shares withheld for taxes which have been retired, shares		66,704
Other	(30,089)		(11,783)			(18,306)
Net income (loss)	(68,595)			(69,804)		1,209
Other comprehensive income (loss), net of tax	(42,336)				(42,336)
Ending balance at Sep. 30, 2022	2,628,191	$ 8	2,496,783	163,726	(63,957)	31,631
Ending balance, shares at Sep. 30, 2022		75,585,221
Beginning balance at Jun. 30, 2022	2,702,112	$ 8	2,482,847	211,966	(41,962)	49,253
Beginning balance, shares at Jun. 30, 2022		75,551,823
Stock-based compensation	26,046		26,046
RSU awards vesting, net of shares withheld for taxes which have been retired	(327)		(327)
RSU awards vesting, net of shares withheld for taxes which have been retired, shares		33,398
Other	(30,089)		(11,783)			(18,306)
Net income (loss)	(47,556)			(48,240)		684
Other comprehensive income (loss), net of tax	(21,995)				(21,995)
Ending balance at Sep. 30, 2022	$ 2,628,191	$ 8	$ 2,496,783	$ 163,726	$ (63,957)	$ 31,631
Ending balance, shares at Sep. 30, 2022		75,585,221