v3.24.2.u1
Segments (Tables)
 9 Months Ended
Jun. 30, 2024
Segment Reporting [Abstract]  
Segment Reporting Information, by Segment and Disaggregated Revenue
Three Months Ended
June 30,		Nine Months Ended
June 30,
2024202320242023
Net Sales
Post Consumer Brands$1,008.1 $871.3 $3,062.2 $2,025.1 
Weetabix136.1 134.2 403.2 377.2 
Foodservice589.1 622.7 1,711.0 1,856.4 
Refrigerated Retail214.4 230.7 735.7 786.4 
Eliminations and Corporate— 0.5 0.5 0.5 
Total$1,947.7 $1,859.4 $5,912.6 $5,045.6 
Segment Profit
Post Consumer Brands$128.6 $83.0 $401.0 $237.8 
Weetabix24.1 17.9 63.2 58.8 
Foodservice89.6 107.7 229.8 264.9 
Refrigerated Retail5.1 18.0 63.1 57.2 
Total segment profit247.4 226.6 757.1 618.7 
General corporate expenses and other41.9 52.3 145.9 139.9 
Interest expense, net78.8 72.7 236.9 202.4 
Gain on extinguishment of debt, net(1.8)(6.4)(4.6)(21.2)
(Income) expense on swaps, net(3.1)(17.1)4.7 (20.4)
Earnings before income taxes and equity method loss$131.6 $125.1 $374.2 $318.0 
Net sales by product
Cereal$677.5 $700.8 $2,039.3 $2,028.5 
Eggs and egg products542.2 591.1 1,582.0 1,769.2 
Pet food428.9 275.3 1,316.2 275.3 
Side dishes (including potato products)174.8 171.0 576.6 561.0 
Cheese and dairy39.9 42.9 129.9 143.9 
Sausage34.2 35.5 123.4 127.8 
Peanut butter28.8 20.0 83.5 74.9 
Protein-based products9.8 9.4 23.3 23.6 
Other11.6 13.4 38.4 42.2 
Eliminations — — — (0.8)
Total$1,947.7 $1,859.4 $5,912.6 $5,045.6 
Depreciation and amortization
Post Consumer Brands$52.5 $44.1 $153.7 $109.2 
Weetabix10.2 9.2 29.6 26.6 
Foodservice33.0 31.8 98.8 95.5 
Refrigerated Retail17.9 19.1 53.5 57.4 
Total segment depreciation and amortization113.6 104.2 335.6 288.7 
Corporate7.1 2.3 17.1 4.6 
Total$120.7 $106.5 $352.7 $293.3 
AssetsJune 30,
2024		September 30, 2023
Post Consumer Brands$4,992.0 $4,782.2 
Weetabix1,831.1 1,737.8 
Foodservice and Refrigerated Retail 4,867.1 4,921.6 
Corporate438.3 205.1 
Total assets$12,128.5 $11,646.7