Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 94,773	$ 143,504
Restricted cash	2,657	1,560
Accounts receivable, net of allowance for doubtful accounts of $1,327 and $1,700, respectively	63,468	67,890
Inventories	88,830	81,693
Prepaid expenses and other current assets	14,766	16,715
Deferred cost of revenue - current	7,509	4,896
Total current assets	272,003	316,258
Property and equipment, net	37,209	37,458
Goodwill	59,389	59,215
Intangible assets, net	36,317	49,819
Deferred cost of revenue - noncurrent	2,760	2,433
Other assets	7,957	7,987
Total assets	415,635	473,170
Current liabilities:
Accounts payable	20,668	18,209
Accrued compensation	12,809	23,071
Other accrued liabilities	28,657	31,646
Customer advances - current	18,576	18,177
Deferred revenue - current	87,272	83,071
Total current liabilities	167,982	174,174
Long-term liabilities:
Long-term other liabilities	5,293	5,988
Deferred revenue - noncurrent	9,968	9,675
Long-term debt	81,565	79,466
Total liabilities	264,808	269,303
Commitment and contingencies (Note 5)
Equity:
Preferred stock, $0.001 par value; authorized: 5,000,000 shares; no shares issued and outstanding
Common stock, $0.001 par value; authorized: 200,000,000 and 100,000,000 shares; issued and outstanding: 73,920,824 and 71,864,268 shares at December 31 and June 30, 2012, respectively	74	72
Additional paid-in capital	418,008	409,143
Accumulated other comprehensive income	2,473	2,837
Accumulated deficit	(269,728)	(216,427)
Total stockholders' equity	150,827	195,625
Non-controlling interest		8,242
Total equity	150,827	203,867
Total liabilities and equity	$ 415,635	$ 473,170