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Intangible Assets (Tables) | 12 Months Ended
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Sep. 30, 2013
Schedule of Intangible Assets Subject to Amortization | Intangible assets balances, subject to amo rtization, at September 30, 2013 and 2012, consisted of the following (in thousands):
| September 30, 2013 |  |  | September 30, 2012 |
--- | --- | --- | --- | --- | ---
| Gross Carrying Value |  |  | Accumulated Amortization |  |  | Net Carrying Value |  |  | Gross Carrying Value |  |  | Accumulated Amortization |  |  | Net Carrying Value |
Supply agreement | $ |  | 17,580 |  |  | $ |  | (8,397 | ) |  |  | $ |  | 9,183 |  |  | $ |  | 17,580 |  |  | $ |  | (7,225 | ) |  | $ |  | 10,355 |
Purchased technology |  | 11,749 |  |  |  | (9,489 | ) |  |  |  | 2,260 |  |  |  | 11,818 |  |  |  | (9,121 | ) |  |  | 2,697 |
Trade name |  | 1,136 |  |  |  | (967 | ) |  |  |  | 169 |  |  |  | 1,136 |  |  |  | (871 | ) |  |  | 265 |
Total | $ |  | 30,465 |  |  | $ |  | (18,853 | ) |  |  | $ |  | 11,612 |  |  | $ |  | 3 0,53 4 |  |  | $ |  | (17,217 | ) |  | $ |  | 13,317 |
Schedule of Estimated Amortization Expense | Estimated amortization expense for each of the five subsequent fiscal years is expected to be (in thousands):
Years Ending September 30, |  | Total |
--- | --- | --- | ---
2014 |  | $ |  | 1,652 |
2015 |  |  | 1,637 |
2016 |  |  | 1,560 |
2017 |  |  | 1,560 |
2018 |  |  | 1,56 0 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References No definition available. + Details
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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 + Details
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