Intangible Assets (Tables)

3 Months Ended

Dec. 31, 2013

Schedule of Intangible Assets Subject to Amortization

Intangible assets balances, subject to amortization, at December 31, 2013 and September 30, 2013 consisted of the following (in thousands):

			December 31, 2013								September 30, 2013
	Gross Carrying Value			Accumulated Amortization			Net Carrying Value		Gross Carrying Value			Accumulated Amortization			Net Carrying Value
Purchased technology	$	11,749		$	(9,608	)	$	2,141	$	11,749		$	(9,489	)	$	2,260
Trade name		1,136			(988	)		148		1,136			(967	)		169
Supply agreement		−			−			−		17,580			(8,397	)		9,183
Total	$	12,885		$	(10,596	)	$	2,289	$	30,465		$	(18,853	)	$	11,612