DETAILS OF CERTAIN FINANCIAL STATEMENT COMPONENTS

The following tables provide details of selected balance sheet items:



	September 30,
	2014		2013
	(in thousands)
Inventories:
Raw materials	$	1,840	$	1,220
Work-in-process	4,503		3,652
Finished goods	6,449		5,820
	$	12,792	$	10,692



	September 30,
	2014			2013
	(in thousands)
Property, Plant and Equipment, Net:
Machinery and equipment	$	61,236		$	77,865
Furniture and fixtures	505			704
Computer equipment	7,356			8,736
Leasehold improvements	1,829			3,163
Construction in progress	44			305
	70,970			90,773
Less: Accumulated depreciation	(68,112		)	(87,666		)
	$	2,858		$	3,107

Depreciation expense totaled $1.7 million, $2.0 million, and $2.6 million for fiscal years 2014, 2013 and 2012, respectively. We retired or otherwise disposed of property, plant and equipment with cost and accumulated depreciation of $21.1 million and $21.0 million, respectively, for fiscal year 2014, and with cost and accumulated depreciation of $3.8 million and $3.7 million for fiscal year 2013.



	September 30,
	2014			2013
	(in thousands)
Other Intangible Assets, Net:
Intellectual property and technology license agreements	$	5,490		$	4,824
Less: Accumulated amortization	(4,014		)	(3,654		)
	$	1,476		$	1,170

Intangible assets consisted primarily of technology licensing agreements with third-parties and acquired intellectual property. The weighted average period over which intangible assets acquired in fiscal years 2014 and 2013 are amortized is 6.48 years and 6.85 years, respectively.

The future amortization expense of amortizable intangible assets for the next five fiscal years is (in thousands): $372, $350, $245, $204, $168, and $137 in 2015, 2016, 2017, 2018, 2019 and thereafter, respectively.



	September 30,
	2014		2013
	(in thousands)
Other Assets:
Non-current portion of deferred tax asset, net	$	1,288	$	1,273
Restricted cash	1,500		1,500
Debt issue costs, net	8		287
Other	308		365
	$	3,104	$	3,425

Restricted cash consists of interest bearing certificates of deposit with a domestic bank collateralizing letters of credit and other commitments.



	September 30,
	2014		2013
	(in thousands)
Accrued Expenses and Other Current Liabilities:
Accrued software license agreements	$	3,335	$	3,526
Accrued vacation	2,580		2,442
Accrued wages and benefits	2,730		1,729
Interest payable	1,645		2,196
Accrued income taxes	408		332
Accrued warranty liability	52		60
Accrued other	1,722		1,960
	$	12,472	$	12,245