Balance Sheet Components (Tables)

3 Months Ended

Sep. 30, 2013

Balance Sheet Related Disclosures [Abstract]

Inventory

Inventory:

	September 30,		June 30,
	2013		2013
Finished goods	$	184,098	$	185,459
Work in process	16,689		10,440
Purchased parts and raw materials	53,523		58,271
Total inventory	$	254,310	$	254,170

Property, Plant and Equipment

Property, Plant, and Equipment:

	September 30,			June 30,
	2013			2013
Land	$	41,774		$	41,774
Buildings	43,979			43,979
Building and leasehold improvements	7,502			7,483
Machinery and equipment	29,007			26,941
Furniture and fixtures	4,805			4,731
Purchased software	5,432			5,380
	132,499			130,288
Accumulated depreciation and amortization	(35,732		)	(34,376		)
Property, plant and equipment, net	$	96,767		$	95,912

Other Assets, Noncurrent

	September 30,		June 30,
	2013		2013
Prepaid royalty license	$	1,433	$	1,496
Restricted cash	861		847
Investment in a privately held company	750		750
Building and land deposit	1,000		—
Others	141		148
Total other assets	$	4,185	$	3,241

Accrued Liabilities

	September 30,		June 30,
	2013		2013
Accrued payroll and related expenses	$	8,873	$	12,084
Customer prepayments	4,196		4,134
Accrued warranty costs	6,600		6,472
Accrued cooperative marketing expenses	3,967		4,016
Others	8,014		7,416
Total accrued liabilities	$	31,650	$	34,122

Reconciliation of the Changes in Accrued Warranty Costs

Product Warranties:

	Three Months Ended September 30,
	2013			2012
Balance, beginning of period	$	6,472		$	5,522
Provision for warranty	3,434			3,108
Costs charged to accrual	(3,351		)	(2,904		)
Change in estimated liability for pre-existing warranties	45			238
Balance, end of period	$	6,600		$	5,964