Inventories (Tables)

6 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Components of Inventories

Inventories comprise the following:

	March 31, 2015		September 30, 2014		March 31, 2014
Non-utility LPG and natural gas	$	135.8	$	283.6	$	251.4
Gas Utility natural gas	6.3		82.7		7.5
Materials, supplies and other	59.4		56.7		65.5
Total inventories	$	201.5	$	423.0	$	324.4