CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net income	$ 36,771	$ 28,967
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,547	1,352
Net foreign currency gains	(1,189)	(660)
Stock-based compensation	4,423	4,204
Deferred income taxes	0	15,560
Provision for bad debts	26	(1,329)
Tax benefits from stock based compensation	1,577	72
Excess tax benefits from stock-based compensation	(1,577)	(72)
Other non-cash operating activities	159	462
Changes in assets and liabilities:
Accounts receivable	8,769	14,990
Unbilled services	95	527
Prepaid expenses, prepaid income taxes, and other assets	(609)	1,242
Installments receivables	1,326	253
Accounts payable, accrued expenses, and other liabilities	2,348	(7,961)
Deferred revenue	(35,220)	(17,664)
Net cash provided by operating activities	18,446	39,943
Cash flows from investing activities:
Purchases of marketable securities	0	(11,985)
Maturities of marketable securities	10,370	14,513
Purchases of property, equipment and leasehold improvements	(1,119)	(2,891)
Capitalized computer software development costs	0	(136)
Net cash provided by (used in) investing activities	9,251	(499)
Cash flows from financing activities:
Exercises of stock options	611	1,050
Repurchases of common stock	(55,033)	(45,000)
Payments of tax withholding obligations related to restricted stock	(1,125)	(1,411)
Excess tax benefits from stock-based compensation	1,577	72
Net cash used in financing activities	(53,970)	(45,289)
Effect of exchange rate changes on cash and cash equivalents	(237)	(547)
Decrease in cash and cash equivalents	(26,510)	(6,392)
Cash and cash equivalents, beginning of year	156,249	199,526
Cash and cash equivalents, end of year	129,739	193,134
Supplemental disclosure of cash flow information:
Income taxes paid, net	2,895	1,551
Interest paid	$ 1	$ 3