Balance Sheet Details

Inventories

Inventories are comprised of the following:



	September 30, 2013		December 31, 2012
Materials	$	32,493	$	29,746
Work-in-process	21,259		12,298
Finished goods	12,187		15,904
Total inventories	$	65,939	$	57,948

The Company has established reserves of $5,914 and $5,620 as of September 30, 2013 and December 31, 2012, respectively, for slow moving and obsolete inventory, which are included in the amounts above.

Property, Plant and Equipment

Property, plant and equipment, net is comprised of the following:



	September 30, 2013			December 31, 2012
Land and building	$	4,998		$	4,997
Machinery and equipment	20,091			18,826
Furniture and fixtures	4,036			3,381
Computer equipment	8,472			7,789
Leasehold improvements	8,185			6,807
	45,782			41,800
Accumulated depreciation	(32,771		)	(29,891		)
Total property, plant and equipment, net	$	13,011		$	11,909

Other assets

Other assets is comprised of the following:



	September 30, 2013		December 31, 2012
Deferred income taxes	$	32,779	$	32,800
Capitalized software	18		201
Other	1,843		1,893
Total other assets	$	34,640	$	34,894

Other current liabilities

Other current liabilities is comprised of the following:



	September 30, 2013		December 31, 2012
Litigation accrual	$	4,293	$	4,293
Deferred revenue	8,010		11,170
Other	4,801		5,889
Total other current liabilities	$	17,104	$	21,352

Other non-current liabilities

Other non-current liabilities is comprised of the following:



	September 30, 2013		December 31, 2012
Unrecognized tax benefits (including interest)	$	6,292	$	5,871
Contingent consideration - acquisitions	5,773		—
Other	1,824		2,166
Total other non-current liabilities	$	13,889	$	8,037