v3.24.2.u1
Noncontrolling Interests, Equity Interests and Related Party Transactions (Tables)
9 Months Ended
Jun. 30, 2023
Equity Method Investments and Joint Ventures [Abstract]  
Effects of changes in ownership of PHPC on Post equity
Three Months Ended
June 30, 2023
Nine Months Ended
June 30, 2023
Net earnings attributable to redeemable NCI$9.3 $12.1 
Redemption value adjustment(1.9)(5.9)
PHPC deemed dividend$7.4 $6.2 
Redeemable Noncontrolling Interest
Three Months Ended
June 30, 2023
Nine Months Ended
June 30, 2023
Beginning of period$310.6 $306.6 
Redemption of PHPC Series A Common Stock
(312.5)(312.5)
Net earnings attributable to redeemable NCI9.3 12.1 
PHPC deemed dividend(7.4)(6.2)
End of period$— $—