Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Jun. 30, 2015
Current assets:
Cash and cash equivalents	$ 115,433	$ 121,163
Marketable securities	33,387	23,225
Accounts receivable net of allowances for doubtful accounts of $974 at March 31, 2016 and $924 at June 30, 2015	61,444	65,140
Deferred tax assets	5,474	5,388
Prepaid expenses and other current assets	15,607	14,325
Total current assets	231,345	229,241
Property and equipment, net	58,156	47,579
Goodwill	207,613	215,360
Intangible assets, net	162,751	185,290
Other assets	18,695	11,014
Total assets	678,560	688,484
Current liabilities:
Accounts payable	12,203	11,623
Accrued expenses	23,047	24,436
Deferred revenue	74,775	70,383
Total current liabilities	110,025	106,442
Convertible senior notes	168,512	159,760
Deferred revenue, non-current	20,486	17,624
Deferred income taxes	31,429	35,542
Other liabilities	19,399	20,578
Total liabilities	$ 349,851	$ 339,946
Stockholders' equity
Preferred Stock, $.001 par value: Authorized shares-4,000; issued and outstanding shares-none
Common Stock, $.001 par value: Authorized shares-100,000; issued shares-41,295 at March 31, 2016 and 40,337 at June 30, 2015; outstanding shares-38,273 at March 31, 2016 and 38,105 at June 30, 2015	$ 41	$ 40
Additional paid-in-capital	584,250	560,083
Accumulated other comprehensive loss	(22,146)	(13,511)
Treasury stock: 3,022 shares at March 31, 2016 and 2,232 shares at June 30, 2015, at cost	(55,807)	(34,167)
Accumulated deficit	(177,629)	(163,907)
Total stockholders' equity	328,709	348,538
Total liabilities and stockholders' equity	$ 678,560	$ 688,484