UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Net revenues:
Products	$ 181,393	$ 166,590	$ 347,046	$ 320,047
Services	96,135	75,958	187,615	143,356
Total net revenues	277,528	242,548	534,661	463,403
Cost of goods sold:
Products	122,464	118,517	236,644	231,638
Services	53,434	41,436	105,116	81,083
Total cost of goods sold	175,898	159,953	341,760	312,721
Gross profit	101,630	82,595	192,901	150,682
Operating expenses:
Selling, general and administrative	60,098	51,544	115,745	95,097
Research and development	15,088	12,938	30,188	25,416
Impairment, restructuring and other charges	8,297	9,420	9,427	19,377
Total operating expenses	83,483	73,902	155,360	139,890
Income from operations	18,147	8,693	37,541	10,792
Interest and other expense, net	(5,282)	(1,981)	(9,531)	(3,139)
Income before income taxes	12,865	6,712	28,010	7,653
Provision for income taxes	59,816	1,879	64,804	2,143
Net income (loss)	$ (46,951)	$ 4,833	$ (36,794)	$ 5,510
Earnings per share:
Basic (in dollars per share)	$ (2.47)	$ 0.25	$ (1.95)	$ 0.29
Diluted (in dollars per share)	$ (2.47)	$ 0.25	$ (1.95)	$ 0.28
Shares used in per share calculation:
Basic (in shares)	18,971	19,036	18,874	18,989
Diluted (in shares)	18,971	19,653	18,874	19,620