XML 54 R21.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Other Accrued Liabilities (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2015
Other Liabilities Disclosure [Abstract] |
Other accrued liabilities | Other accrued liabilities consist of the following:
| March 31, 2015 |  | September 30, 2014
| (dollars in thousands)
Unearned research and development grants | $ | 2,878 |  |  | $ | 3,989 |
Other | 4,548 |  |  | 1,357 |
| $ | 7,426 |  |  | $ | 5,346 |

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

X
- Definition Tabular disclosure of other liabilities. + References No definition available. + Details
Name: | us-gaap_OtherLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration