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Investments (Tables)
3 Months Ended
Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]  
Investments
Our investments consist of (in millions):
December 31, 2021September 30, 2021
Fixed income securities$0.6 $0.6 
Equity securities1,282.0 1,267.6 
Other87.8 95.9 
Total investments1,370.4 1,364.1 
Less: Short-term investments (1)
(0.6)(0.6)
Long-term investments$1,369.8 $1,363.5 
(1) Short-term investments are included in Other current assets in the Consolidated Balance Sheet.