RELINQUISHMENT AGREEMENT (Tables)

6 Months Ended

Mar. 31, 2013

RELINQUISHMENT AGREEMENT [Abstract]

Relinquishment payments

Relinquishment payments consisted of the following (in millions):

	For the Six Months Ended
	March 31, 2013		March 31, 2012
Principal	$	22.4	$	23.2
Accretion of discount	3.3		4.9
Total	$	25.7	$	28.1