Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net loss	$ (11,526)	$ (19,330)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	3,076	3,037
Amortization of intangible assets	8,891	9,001
Provision for doubtful accounts and allowance for sales returns	556	951
Stock-based compensation	4,671	4,813
Non cash restructuring charge	1,344	0
Other non-cash charges	(326)	544
Changes in operating assets and liabilities, net
Accounts receivable	31,851	23,733
Inventories	(3,666)	1,769
Prepaid expenses and other assets	(1,132)	682
Accounts payable	(10,202)	(7,313)
Accrued compensation and benefits	(3,820)	(4,966)
Deferred revenue	(4,125)	(3,111)
Deferred distributor revenue, net of cost of sales to distributors	(6,899)	(5,932)
Other current and long term liabilities	(2,167)	(2,246)
Net cash provided by operating activities	6,526	1,632
Cash flows from investing activities:
Capital expenditures	(633)	(2,784)
Proceeds from maturities of investments and marketable securities	0	2,000
Purchases of intangible assets	0	(252)
Net cash used in investing activities	(633)	(1,036)
Cash flows from financing activities:
Borrowings under Revolving Facility	0	24,000
Repayment of debt	(1,625)	(24,813)
Proceeds from issuance of common stock	1,855	1,738
Net cash provided by financing activities	230	925
Foreign currency effect on cash	(323)	(644)
Net increase in cash and cash equivalents	5,800	877
Cash and cash equivalents at beginning of period	76,225	73,190
Cash and cash equivalents at end of period	$ 82,025	$ 74,067