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INVESTMENTS IN EQUITY INVESTEES (Tables)
3 Months Ended
Dec. 31, 2013
Equity Method Investments and Joint Ventures [Abstract]  
Schedule of Equity Method Investments
Equity Method Investments
(Thousands)
December 31,
2013
September 30,
2013
Steckman Ridge
$
129,276

$
129,707

Iroquois
22,361

23,084

Total
$
151,637

$
152,791