CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income	$ 62,727	$ 100,836
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation	17,498	18,626
Amortization of intangible assets	5,827	6,229
Loss (gain) on investments	11,823	(11,357)
Share-based compensation expense	21,511	23,690
Deferred income taxes	2,962	265
Other	24	(124)
Changes in assets and liabilities, net of acquisitions:
Accounts receivable, net	65,390	(44,572)
Inventories	110,440	(324)
Other assets	34,342	4,932
Accounts payable	(18,420)	(70,034)
Accrued and other liabilities	(74,329)	(63,835)
Net cash provided by (used in) operating activities	239,795	(35,668)
Cash flows from investing activities:
Purchases of property, plant and equipment	(16,238)	(19,563)
Investment in privately held companies	(34)	(2,088)
Acquisitions, net of cash acquired	0	(5,839)
Purchases of deferred compensation investments	(1,069)	(922)
Proceeds from sales of deferred compensation investments	1,071	943
Other investing activities	(1,260)	0
Net cash used in investing activities	(17,530)	(27,469)
Cash flows from financing activities:
Purchases of registered shares	(95,076)	(120,619)
Proceeds from exercises of stock options and purchase rights	2,113	0
Tax withholdings related to net share settlements of restricted stock units	(24,196)	(24,144)
Net cash used in financing activities	(117,159)	(144,763)
Effect of exchange rate changes on cash and cash equivalents	(3,043)	(14,159)
Net increase (decrease) in cash and cash equivalents	102,063	(222,059)
Cash and cash equivalents, beginning of the period	1,149,023	1,328,716
Cash and cash equivalents, end of the period	1,251,086	1,106,657
Non-cash investing and financing activities:
Property, plant and equipment purchased during the period and included in period end liability accounts	15,375	14,069
Non-cash contingent consideration for acquisition	0	1,151
Right-of-use assets obtained in exchange for operating lease liabilities	1,399	0
Supplemental cash flow information:
Income taxes paid, net	$ 10,019	$ 32,901