Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Operating activities
Net loss	$ (35,321)	$ (23,063)	$ (29,524)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	3,362	5,239	6,759
Accretion of net premium on short-term investments	645	1,318	3,500
Stock-based compensation expense	11,366	11,428	11,535
Valuation allowance on deferred tax assets	0	(778)	7,398
Bad debt expense	95	33	132
Write-off of long-term investments	977	1,302	250
Loss on disposal of property and equipment	398	73	112
Excess tax benefits from employee stock options	0	0	310
Changes in operating assets and liabilities:
Accounts receivable	(5,817)	(10,764)	2,477
Deferred income taxes	109	1,342	(4,095)
Restricted cash	(231)	1,117	(3,327)
Income taxes receivable	5,393	852	0
Deferred costs	(8,935)	(2,641)	0
Prepaid expenses and other current assets	(592)	5,133	(5,248)
Other assets	972	550	(649)
Accounts payable	4,118	328	(1,331)
Accrued compensation	(320)	(3,246)	3,612
Accrued royalties	5,973	5,687	(6,162)
Accrued expenses and other liabilities	(923)	(4,699)	(2,645)
Income taxes payable	(636)	(80)	398
Deferred rent	(272)	(1,219)	(1,354)
Deferred revenue	16,541	4,392	(4,701)
Net cash used in operating activities	(3,098)	(7,696)	(22,553)
Investing activities
Purchases of property and equipment	(4,004)	(1,208)	(1,053)
Purchases of short-term investments	(55,021)	(113,144)	(66,350)
Purchases of long-term investments	0	(2,500)	(600)
Proceeds from sales of long-term investments	0	376	795
Proceeds from sales and maturities of short-term investments	67,578	132,528	106,585
Acquisitions, net of cash acquired	0	0	(19,245)
Net cash provided by investing activities	8,553	16,052	20,132
Financing activities
Proceeds from exercise of stock options	1,549	4,412	896
Repurchase of common stock	(570)	(3,780)	(7,899)
Tax withholdings related to net share settlements of restricted stock units	(3,295)	(3,103)	(1,570)
Excess tax benefits from employee stock options	0	0	(310)
Net cash used in financing activities	(2,316)	(2,471)	(8,883)
Effect of exchange rate changes on cash and cash equivalents	(511)	(1,698)	51
Net increase (decrease) in cash and cash equivalents	2,628	4,187	(11,253)
Cash and cash equivalents, at beginning of period	18,721	14,534	25,787
Cash and cash equivalents, at end of period	21,349	18,721	14,534
Supplemental disclosure of cash flow information
Income taxes paid (received), net	$ (4,610)	$ (10,754)	$ 1,002