Balance Sheet Components

The following tables provide details of selected balance sheet items (in thousands):

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

The Company recorded a provision for lower of costs or market and excess and obsolete inventory totaling $4,000 and $2,910,000 in the three months ended September 30, 2013 and 2012, respectively.

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

On September 20, 2013, the Company entered into an agreement for purchase and sale of real property. On October 31, 2013, the Company completed the purchase of real property for $30,091,000. The property consists of approximately 324,000 square feet of building space on 36 acres of land. The Company plans to draw additional proceeds from the credit facility in the future to finance this property.

Other Assets:



	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

Restricted cash consists primarily of certificates of deposits pledged as security for one irrevocable letter of credit required by the landlord of the Company's warehouse lease in Fremont, California, certificates of deposits pledged as security for a value added tax examination required by the tax authority of Taiwan and bank guarantees required by the landlord of the Company's office leases in the Netherlands. Building and land deposit is for the real property agreement entered in September 2013. Escrow of the property was closed on October 31, 2013.

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

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