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Inventories
9 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventories

6. INVENTORIES

The components of inventories are as follows:

30 June30 September
20142013
Finished goods$ 514.5$ 527.3
Work in process 37.9 38.7
Raw materials, supplies and other 234.3 234.9
$ 786.7$ 800.9
Less: Excess of FIFO cost over LIFO cost (96.5) (94.8)
$ 690.2$ 706.1

First-in, first-out (FIFO) cost approximates replacement cost. Our inventories generally have a high turnover, and as a result, there is little difference between the original cost of an item and its current replacement cost.