Investment Income and Other (Tables)
|12 Months Ended|
Sep. 30, 2011
|Investment Income and Other|
|Components of investment income and other||
Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items.