Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Operating activities:
Net loss	$ (3,268)	$ (6,048)
Adjustments to reconcile net loss to net cash provided by operating activities:
Amortization of intangible assets	7,184	5,705
Stock compensation expense	6,331	5,032
Depreciation and amortization of property and equipment	2,509	1,832
Deferred income tax benefit	(1,241)	(544)
Provision for allowances on accounts receivable	79	47
Excess tax benefits associated with stock compensation	(51)	(116)
Amortization of debt issuance costs	296	296
Amortization of debt discount	2,669	2,486
Amortization of premium on investments	111	92
Loss on disposal of equipment		1
(Gain) loss on foreign exchange	11	(35)
Changes in operating assets and liabilities:
Accounts receivable	6,894	2,903
Prepaid expenses and other current assets	2,020	(426)
Other assets	17	(342)
Accounts payable	(3,950)	775
Accrued expenses	1,399	(1,847)
Deferred revenue	(6,496)	(1,639)
Other liabilities	375	369
Net cash provided by operating activities	14,889	8,541
Investing activities:
Acquisition of business, net of cash acquired	(685)	(108,918)
Purchases of held-to-maturity securities	(55)	(55)
Proceeds from sales of held-to-maturity securities	55	55
Purchase of available-for-sale securities	(4,282)	(13,629)
Proceeds from sales of available-for-sale securities	2,952	500
Proceeds from sale of property and equipment		28
Purchases of property and equipment, net	(5,897)	(3,346)
Net cash used in investing activities	(7,912)	(125,365)
Financing activities:
Proceeds from exercise of stock options and employee stock purchase plan	1,307	1,596
Excess tax benefits associated with stock compensation	51	116
Net cash provided by financing activities	1,358	1,712
Effect of exchange rate changes on cash	(4,430)	5,148
Increase (decrease) in cash and cash equivalents	3,905	(109,964)
Cash and cash equivalents at beginning of period	167,673	283,552
Cash and cash equivalents at end of period	$ 171,578	$ 173,588