XML 94 R22.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Intangible Assets (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2013
Intangible Assets [Abstract] |
Schedule Of Intangible Assets Subject To Amortization |
| June 30, 2013 |  | September 30, 2012
| Gross |  |  |  | Net |  | Gross |  |  |  | Net
| Carrying |  | Accumulated |  | Carrying |  | Carrying |  | Accumulated |  | Carrying
| Value |  | Amortization |  | Value |  | Value |  | Amortization |  | Value
Supply agreement | $ | 17,580 |  | $ | (8,104) |  | $ | 9,476 |  | $ | 17,580 |  | $ | (7,225) |  | $ | 10,355
Purchased technology |  | 11,741 |  |  | (9,388) |  |  | 2,353 |  |  | 11,818 |  |  | (9,121) |  |  | 2,697
Trade name |  | 1,136 |  |  | (969) |  |  | 167 |  |  | 1,136 |  |  | (871) |  |  | 265
Total | $ | 30,457 |  | $ | (18,461) |  | $ | 11,996 |  | $ | 30,534 |  | $ | (17,217) |  | $ | 13,317

X
- Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration