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RELINQUISHMENT AGREEMENT (Tables)
3 Months Ended
Dec. 31, 2013
RELINQUISHMENT AGREEMENT [Abstract]  
Relinquishment payments
Relinquishment payments consisted of the following (in millions):
 
For the Three Months Ended
 
December 31, 2013
 
December 31, 2012
Principal
$
6.0

 
$
5.6

Accretion of discount
0.6

 
1.0

Total
$
6.6

 
$
6.6