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Intangible Assets
 9 Months Ended
Jun. 30, 2011
Intangible Assets [Abstract]  
Intangible Assets Disclosure [Text Block]
Intangible Assets
Intangible assets acquired during the nine months ended June 30, 2011 relate to an acquisition, as discussed in Note 16. The gross and net carrying values of intangible assets as of the balance sheet dates, by major intangible asset class are as follows:
 
 
June 30, 2011
 
September 30, 2010
(in millions)
Gross Amount
 
Accumulated
Amortization
 
Net Amount
 
Gross Amount
 
Accumulated
Amortization
 
Net Amount
Intangible assets subject to amortization
 
 
 
 
 
 
 
 
 
 
 
Noncompete agreement
$
3.7


 
$
(1.4
)
 
$
2.3


 
$
3.3


 
$
(0.5
)
 
$
2.8


Trade name
0.6


 
(0.5
)
 
0.1


 
0.8


 
(0.4
)
 
0.4


Software programs/platforms
2.1


 
(0.5
)
 
1.6


 
2.1


 
(0.2
)
 
1.9


Customer base
8.9


 
(0.9
)
 
8.0


 
7.4


 
(0.4
)
 
7.0


 
15.3


 
(3.3
)
 
12.0


 
13.6


 
(1.5
)
 
12.1


Intangible assets not subject to amortization
 
 
 
 
 
 
 
 
 
 
 
Trade name
2.1


 
—


 
2.1


 
1.0


 
—


 
1.0


Total intangible assets
$
17.4


 
$
(3.3
)
 
$
14.1


 
$
14.6


 
$
(1.5
)
 
$
13.1


Amortization expense related to intangible assets was $0.6 million and $0.2 million for the three months ended June 30, 2011 and 2010, and $1.8 million and $0.2 million for the nine months ended June 30, 2011 and 2010, respectively. At June 30, 2011, the estimated future amortization expense was as follows:
 
(in millions)
 
Fiscal 2011 (remaining three months)
$
0.6


Fiscal 2012
2.2


Fiscal 2013
1.6


Fiscal 2014
0.9


Fiscal 2015
0.7


Fiscal 2016
0.4


Fiscal 2017 and thereafter
5.6


 
$
12.0