CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Net revenue	$ 813,346	$ 831,310
Cost of goods sold	329,715	476,689
Gross profit	483,631	354,621
Selling and marketing	103,854	84,779
General and administrative	104,447	102,173
Research and development	92,294	73,108
Depreciation and amortization	12,465	12,418
Business reorganization	97	0
Total operating expenses	313,157	272,478
Income from operations	170,474	82,143
Interest and other, net	(1,027)	8,218
Gain on long-term investments, net	1,997	0
Income before income taxes	171,444	90,361
Provision for income taxes	19,188	1,856
Net income	$ 152,256	$ 88,505
Earnings per share:
Basic earnings per share (in dollars per share)	$ 1.32	$ 0.78
Diluted earnings per share (in dollars per share)	$ 1.30	$ 0.77