Inventories (Tables)

9 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Components of Inventories

Inventories comprise the following:

	June 30, 2015		September 30, 2014		June 30, 2014
Non-utility LPG and natural gas	$	124.6	$	283.6	$	222.6
Gas Utility natural gas	19.2		82.7		45.7
Materials, supplies and other	64.9		56.7		63.7
Total inventories	$	208.7	$	423.0	$	332.0