Income Taxes (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2013 Foreign Tax Authority [Member]	Sep. 30, 2012 Foreign Tax Authority [Member]
Income Tax Contingency [Line Items]
Deferred Tax Assets, Gross, Noncurrent			$ 711	$ 770
Unrecognized Tax Benefits	23	198
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	15
Tax Adjustments, Settlements, and Unusual Provisions	$ 175