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Investments
9 Months Ended
Sep. 30, 2022
Investments [Abstract]  
Investments Investments
Investments are comprised of the following as of the dates indicated (in millions):
 September 30,
2022
December 31,
2021
Other investments$7.8 $9.5 
Investments related to long-term incentive compensation plans 38.1 45.0 
Total investments per Condensed Consolidated Balance Sheets$45.9 $54.5 
Investment income (loss) is comprised of the following for the three and nine months ended September 30 (in millions):
Three Months Ended September 30,Nine Months Ended September 30,
 2022202120222021
Realized and unrealized gains (losses) on other investments held at fair value$(0.4)$0.1 $(1.2)$5.0 
Earnings from equity-accounted investment in Affiliate— 0.2 — 2.6 
Total investment income (loss) per Condensed Consolidated Statements of Operations
$(0.4)$0.3 $(1.2)$7.6