Summary Of Significant Accounting (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Summary Of Significant Accounting Policies [Abstract]
Impairment of Real Estate		$ 200	$ 688
Expense of debt issuance costs	385	522	568
Unamortized Debt Issuance Expense	1,158	1,449
Letters of Credit Outstanding, Amount	6,918
Loss Contingency, Undiscounted Amount of Insurance-related Assessment Liability	4,489	5,306
LossContingencyAccrualInsuranceRelatedAssessmentDiscountRate	1.80%	1.40%
Number Of Single Customers Comprising More Than Ten Percent Of Consolidated Net Sales	$ 0