Income Taxes (Narrative) (Details) (USD $)	3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Sep. 30, 2013
Income Tax Contingency [Line Items]
Income tax provision (benefit)	$ (991,000)	$ 3,937,000
Effective tax rate	81.00%	35.00%
Retroactive tax benefit	600,000
Operating loss carryforwards	26,000,000
Operating loss carryforwards, expiration period (in years)	20 years
Operating loss carryforwards, expiration date	2031
Operating loss carryforwards, valuation allowance			$ 7,000,000
R&D Tax Credit
Income Tax Contingency [Line Items]
Tax credit carryforward description	On December 19, 2014, the “Tax Increase Prevention Act of 2014” was enacted which retroactively reinstated and extended the R&D Tax Credit for one year through December 31, 2014.
Tax credit expiration date	Dec. 31, 2014