Goodwill And Other Intangibles (Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Sep. 30, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 52,024	$ 50,765
Accumulated Amortization	15,826	13,604
Customer Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	44,925	43,954
Accumulated Amortization	13,562	11,639
Trademarks And Tradenames [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,174	2,154
Accumulated Amortization	502	400
Licenses And Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,348	4,080
Accumulated Amortization	1,205	1,008
Other Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	577	577
Accumulated Amortization	$ 557	$ 557