CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Net revenue	$ 420,167	$ 346,974	$ 731,719	$ 622,271
Cost of goods sold	205,605	143,940	396,985	346,555
Gross profit	214,562	203,034	334,734	275,716
Selling and marketing	80,187	54,876	151,321	100,443
General and administrative	49,685	49,961	96,428	98,996
Research and development	30,005	24,413	63,905	58,555
Depreciation and amortization	7,491	7,353	14,869	13,928
Total operating expenses	167,368	136,603	326,523	271,922
Income from operations	47,194	66,431	8,211	3,794
Interest and other, net	(7,078)	(8,396)	(11,584)	(15,930)
Gain on long-term investments, net			1,350
Income (loss) before income taxes	40,116	58,035	(2,023)	(12,136)
Provision for income taxes	3,684	3,300	112	152
Net income (loss)	$ 36,432	$ 54,735	$ (2,135)	$ (12,288)
Earnings (loss) per share:
Basic earnings (loss) per share (in dollars per share)	$ 0.42	$ 0.63	$ (0.03)	$ (0.15)
Diluted earnings (loss) per share (in dollars per share)	$ 0.39	$ 0.55	$ (0.03)	$ (0.15)