Information about Geographic Areas and Major Customers (Tables)
12 Months Ended
Sep. 30, 2012
Segment Reporting [Abstract]  
Net sales by category
Net sales by category are shown in the following table.
 
Year Ended September 30,
 
2012
 
2011
 
2010
Balanced
$
572.5

 
$
560.4

 
$
572.7

Sweetened
239.8

 
249.2

 
240.2

Unsweetened
146.6

 
158.6

 
183.8

 
$
958.9

 
$
968.2

 
$
996.7