Income Taxes (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Tax Contingency [Line Items]
Income tax provision	$ 2,233	$ 2,997	$ 10,226	$ 8,211
Effective tax rate	43.10%	24.80%	37.30%	26.50%