Accumulated Other Comprehensive Income (Loss) (Summary Of Reclassifications Out Of Accumulated Other Comprehensive Income (Loss)) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Provision for income taxes	$ 1,496	$ 2,274
Total net of tax	(165)	(108)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Pension And Postretirement Plans [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amortization of net loss	45	108
Provision for income taxes	120
Total net of tax	$ 165	$ 108