Overview and Summary of Significant Accounting Policies (Tables)

3 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Supplemental Disclosures of Cash Flow Information

Supplemental Disclosures of Cash Flow Information (in thousands):

	Three months ended December 31,
	2014		2013
Non-cash capital expenditures	$	8,727	$	—