Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Income Statement [Abstract]
Net revenues	$ 204,906	$ 178,184	$ 181,544
Cost of goods sold	39,441	35,421	39,520
Gross profit	165,465	142,763	142,024
Expenses:
Selling, general and administrative	144,096	162,542	143,684
Research and development	22,911	25,934	30,977
Restructuring	0	2,364	0
Legal settlement	0	8,000	0
Total expenses	167,007	198,840	174,661
Loss from operations	(1,542)	(56,077)	(32,637)
Other (income) and expense, net	164	(145)	71
Loss before income taxes	(1,706)	(55,932)	(32,708)
Provision for income taxes	86	92	114
Net loss	$ (1,792)	$ (56,024)	$ (32,822)
Net loss per common share:
Basic and diluted (in usd per share)	$ (0.06)	$ (1.72)	$ (1.04)
Weighted average common shares used in computation:
Basic and diluted (in shares)	32,373,709	32,537,621	31,547,711