Condensed Consolidated Statements of Cash Flows (unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Operating activities
Net income	$ 9	$ 2,701
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,794	1,892
Amortization of net premium on short-term investments	946	1,054
Stock-based compensation expense	2,483	1,420
Loss on disposal of property and equipment	66	0
Excess tax benefits from employee stock option plans	79	(19)
Changes in operating assets and liabilities:
Accounts receivable	1,505	(5,644)
Deferred income taxes	(782)	(57)
Prepaid expenses and other current assets	407	2,887
Restricted cash	(5,889)	0
Other assets	108	(1,319)
Accounts payable	(867)	(929)
Accrued compensation	(2,692)	(1,144)
Accrued royalties	(3,094)	1,310
Accrued expenses and other liabilities	4,646	888
Income taxes payable	16	(1,247)
Deferred rent	(685)	813
Deferred revenue	(3,959)	19,250
Net cash provided by (used in) operating activities	(5,909)	21,856
Investing activities
Purchases of property and equipment	(335)	(542)
Additions to capitalized software	0	(379)
Purchases of short-term investments	(24,596)	(41,887)
Purchase of long-term investments	(100)	(150)
Proceeds from sales and maturities of short-term investments	24,015	32,253
Net cash used in investing activities	(1,016)	(10,705)
Financing activities
Proceeds from exercise of stock options	364	240
Repurchase of common stock	(3,132)	(2,985)
Tax withholdings related to net share settlements of restricted stock units	(192)	(23)
Excess tax benefits from employee stock option plans	(79)	19
Net cash used in financing activities	(3,039)	(2,749)
Effect of exchange rate changes on cash and cash equivalents	51	(7)
Net increase (decrease) in cash and cash equivalents	(9,913)	8,395
Cash and cash equivalents, at beginning of period	25,787	6,920
Cash and cash equivalents, at end of period	15,874	15,315
Supplemental disclosure of cash flow information
Income taxes paid	$ 224	$ 1,798