Goodwill and Other Intangible Assets (Details 2) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	$ 67,569	$ 63,078
Accumulated Amortization	(18,784)	(18,115)
Net Book Value	48,785	44,963
Real Estate Finders Fees [Member]
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	1,500	1,496
Accumulated Amortization	(713)	(594)
Net Book Value	787	902
Non-compete agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	3,823	4,070
Accumulated Amortization	(3,432)	(3,397)
Net Book Value	391	673
Favorable lease [Member]
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	1,001	1,001
Accumulated Amortization	(484)	(387)
Net Book Value	517	614
Franchise Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	1,432	1,551
Accumulated Amortization	(210)	(163)
Net Book Value	1,222	1,388
Contractual Relationship [Member]
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	16,179	16,619
Accumulated Amortization	(4,419)	(2,580)
Net Book Value	11,760	14,039
Internally developed software [Member]
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	23,851	26,153
Accumulated Amortization	(5,092)	(4,065)
Net Book Value	18,759	22,088
Deferred financing costs [Member]
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	19,236	11,647
Accumulated Amortization	(4,093)	(6,614)
Net Book Value	15,143	5,033
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	547	541
Accumulated Amortization	(341)	(315)
Net Book Value	$ 206	$ 226