Note 4. Balance Sheet Components (in thousands)

Inventory:


	March 31, 2012		June 30, 2011
Finished goods	$	156,659	$	134,990
Work in process		19,177		9,540
Purchased parts and raw materials		53,097		48,181

Total inventory, net	$	228,933	$	192,711

The Company recorded a provision for excess and obsolete inventory totaling $1,784,000 and $5,686,000 in the three and nine months ended March 31, 2012, respectively, and $1,103,000 and $1,592,000 in the three and nine months ended March 31, 2011, respectively.

Property, Plant and Equipment:


	March 31, 2012			June 30, 2011
Land	$	41,709		$	35,334
Buildings		43,968			28,071
Building and leasehold improvements		6,754			3,540
Buildings construction in progress		—			4,608
Machinery and equipment		21,872			17,071
Furniture and fixtures		4,381			3,554
Purchased software		2,776			2,540

Total property, plant and equipment		121,460			94,718
Accumulated depreciation and amortization		(25,159	)		(20,280	)

Property, plant and equipment, net	$	96,301		$	74,438

Other Assets:

As of March 31, 2012, other assets consisted primarily of a long-term prepaid Enterprise Resource Planning (ERP) license of $1,957,000, a long-term prepaid royalty license of $1,807,000 and an investment in a privately held company of $750,000. As of June 30, 2011, other assets consisted primarily of a deposit for land in Taiwan totaling $9,195,000 that is adjacent to land that was purchased in August 2010, a long-term prepaid royalty license of $1,994,000 and an investment in a privately held company of $750,000. The decrease in the land deposit of $9,195,000 was due to a reclassification of $5,867,000 to property, plant and equipment and a $2,868,000 refund of deposit received resulting from the consummation of land acquisition in Taiwan in December 2011 and related foreign translation loss of $460,000.

Product Warranties:


	Three Months Ended March 31,						Nine Months Ended March 31,
	Three Months Ended March 31,						Nine Months Ended March 31,
	2012			2011			2012			2011
Balance, beginning of period	$	4,741		$	4,765		$	4,710		$	4,564
Provision for warranty		3,199			2,181			8,347			7,039
Costs charged to accrual		(3,089	)		(2,085	)		(8,223	)		(6,092	)
Change in estimated liability for pre-existing warranties		273			(160	)		290			(810	)

Balance, end of period	$	5,124		$	4,701		$	5,124		$	4,701