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Inventories
3 Months Ended
Dec. 31, 2015
Inventory Disclosure [Abstract]  
Inventories

6. INVENTORIES

The components of inventories are as follows:

31 December30 September
20152015
Finished goods$483.9$494.9
Work in process31.334.4
Raw materials, supplies and other244.6229.3
$759.8$758.6
Less: Excess of FIFO cost over LIFO cost(94.2)(100.8)
Inventories$665.6$657.8

First-in, first-out (FIFO) cost approximates replacement cost.