Consolidated Statements of Operations and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Income Statement [Abstract]
Net revenues	$ 107,317	$ 65,898	$ 292,980	$ 184,724
Cost of revenues	56,534	34,496	155,364	95,281
Gross margin	50,783	31,402	137,616	89,443
Operating expenses:
Selling, general and administrative	19,229	12,687	56,093	37,396
Research and development	14,198	8,180	40,192	25,891
Amortization of intangible assets	4,732	1,754	14,222	5,105
Restructuring and other charges	459	409	825	968
Impairment of long-lived assets	0	0	0	231
Acquisition costs and other related expenses	470	1,553	1,889	3,533
Total operating expenses	39,088	24,583	113,221	73,124
Income from operations	11,695	6,819	24,395	16,319
Interest income	137	39	187	89
Interest expense	(1,893)	(3)	(5,613)	(10)
Other income, net	279	144	792	298
Income before income taxes	10,218	6,999	19,761	16,696
Tax provision	3,170	2,642	3,690	4,443
Net income	$ 7,048	$ 4,357	$ 16,071	$ 12,253
Basic net earnings per share (in dollars per share)	$ 0.16	$ 0.13	$ 0.40	$ 0.37
Diluted net earnings per share (in dollars per share)	$ 0.16	$ 0.13	$ 0.39	$ 0.36
Weighted-average shares outstanding:
Basic (in shares)	43,773	33,251	40,573	33,052
Diluted (in shares)	44,814	33,991	41,530	33,830
Comprehensive income:
Net income	$ 7,048	$ 4,357	$ 16,071	$ 12,253
Foreign currency translation adjustments	133	93	(200)	82
Total comprehensive income	$ 7,181	$ 4,450	$ 15,871	$ 12,335