Goodwill And Other Intangible Assets (Narrative) (Details) (USD $)	3 Months Ended	12 Months Ended
	Jun. 30, 2013	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2011
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill impairment charge	$ 22,700,000	$ 22,700,000	[1]
Goodwill		84,436,000	[1]	106,717,000	[1]	39,962,000
Amortization expense		4,095,000		3,270,000		1,033,000
Amortization expense next fiscal year		3,250,000
Amortization expense year two		3,250,000
Amortization expense year three		3,250,000
Amortization expense year four		3,250,000
Amortization expense year five		3,250,000
Customer Lists And Tradenames [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Business acquisition, intangible assets with finite lives				29,914,000
Customer Lists [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Business acquisition, intangible assets with finite lives		2,485,000
Tradenames [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Business acquisition, intangible assets with finite lives		$ 0

[1] Restated