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Note 7 - Goodwill and Other Intangibles (Detail) - Aggregate Amortization Expense (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Aggregate Amortization $ 17.6 $ 11.1 $ 44.8 $ 34.3
Aggregate Amortization 62.6   62.6  
Aggregate Amortization 65.2   65.2  
Aggregate Amortization 57.5   57.5  
Aggregate Amortization 42.2   42.2  
Aggregate Amortization $ 26.8   $ 26.8