CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net loss	$ (73,319)	$ (58,274)	$ (50,912)
Adjustments to reconcile net loss to net cash used for operating activities:
Depreciation and amortization	4,633	4,937	4,838
Loss on sale/disposal of fixed assets	51	9	41
Amortization of deferred lease incentive obligation	(978)	(979)	(979)
Gain on sale of marketable securities		(341)
Loss (gain) on forward contracts	173	(189)	219
Stock and deferred share unit compensation	10,252	5,778	4,640
Deferred rent	(109)	(4)	55
Change in operating assets and liabilities:
Accounts receivable	4,539	(2,873)	(49)
Unbilled revenue	292	107	(1,034)
Inventory	(808)	762	594
Prepaid and other current assets	253	(1,038)	(386)
Restricted cash	1,018	574	366
Other assets	(16)	38	(171)
Accounts payable	182	149	1,820
Accrued compensation	219	522	61
Other accrued liabilities	1,111	604	1,393
Deferred revenue	18,219	42,229	(1,080)
Net cash used for operating activities	(34,288)	(7,989)	(40,584)
Cash flows from investing activities:
Proceeds from maturities or sales of marketable securities		1,201	834
Purchases of property and equipment, net	(2,908)	(2,029)	(1,534)
(Payments) proceeds from settlement of forward contracts	(60)	168	(182)
Net cash used for investing activities	(2,968)	(660)	(882)
Cash flows from financing activities:
Proceeds from stock options exercised	6,988	2,719	3,462
Proceeds from common stock issuance, net		87,980	77,521
Net cash provided by financing activities	6,988	90,699	80,983
Net change in cash and cash equivalents	(30,268)	82,050	39,517
Cash and cash equivalents, beginning of period	191,206	109,156	69,639
Cash and cash equivalents, end of period	$ 160,938	$ 191,206	$ 109,156