Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity (Details)

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Shareholders' Equity (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Shareholders' Equity    
Cash dividends paid on common stock $ 12.4 $ 12.1
Purchase of remaining shares of less than wholly-owned subsidiaries $ 1.4