XML 53 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
Acquisitions (Tables)
 12 Months Ended
Sep. 30, 2012
Business Combinations [Abstract]  
Acquired identifiable intangible assets of these acquisitions
The fair values and weighted average useful lives that have been assigned to the acquired identifiable intangible assets of these acquisitions are:
 
2012
 
2011
(in millions, except useful lives)
Fair Value
 
Wtd. Avg. Useful Life
 
Fair Value
 
Wtd. Avg. Useful Life
Customer relationships
 
 
 
 
$
14.3

 
14 years
Technology
3.2

 
10 years
 
1.5

 
10 years
Trademarks
 
 
 
 
1.3

 
2 years
Other intangible assets
 
 
 
 
0.6

 
4 years