Investments in Unconsolidated Affiliates (Tables)

2 Months Ended

Dec. 31, 2016

Equity Method Investments and Joint Ventures [Abstract]

Schedule of Equity Method Investments

For the two months ended December 31, 2016 and 2015, these gas costs and the amounts we owed to our unconsolidated affiliates, as of December 31, 2016 and October 31, 2016, are as follows.

Related Party	Type of Expense	Cost of Natural Gas (1)				Accounts Payable to Affiliated Companies (2)
		December 31,		December 31,		December 31,		October 31,
(in millions)		2016		2015		2016		2016
Cardinal	Transportation costs	$	1.5	$	1.5	$	0.7	$	0.7
Pine Needle	Gas storage costs	1.7		1.9		0.9		0.9
Hardy Storage	Gas storage costs	1.5		1.5		0.8		0.8
Totals		$	4.7	$	4.9	$	2.4	$	2.4
(1) In the Condensed Consolidated Statements of Operations and Comprehensive Income.
(2) In the Condensed Consolidated Balance Sheets.

We have the following membership interests in these companies as of December 31, 2016.

Entity Name	Interest	Activity
Cardinal Pipeline Company, LLC (Cardinal)	21.49%	Intrastate pipeline located in North Carolina; regulated by the NCUC
Pine Needle LNG Company, LLC (Pine Needle)	45%	Interstate LNG storage facility located in North Carolina; regulated by the FERC
Hardy Storage Company, LLC (Hardy Storage)	50%	Underground interstate storage facility located in Hardy and Hampshire Counties, West Virginia; regulated by the FERC
Constitution Pipeline Company LLC (Constitution)	24%	To develop, construct, own and operate 124 miles of interstate natural gas pipeline and related facilities connecting shale natural gas supplies and gathering systems in Susquehanna County, Pennsylvania, to Iroquois Gas Transmission and Tennessee Gas Pipeline systems in New York; regulated by the FERC
Atlantic Coast Pipeline, LLC (ACP)	7%	To develop, construct, own and operate 600 miles of interstate natural gas pipeline with associated compression from West Virginia through Virginia into eastern North Carolina in order to provide interstate natural gas transportation services of Marcellus and Utica gas supplies into southeastern markets; regulated by the FERC

Our ownership interest in each entity is included in "Investments in equity method unconsolidated affiliates" within "Investments and Other Assets" on the Condensed Consolidated Balance Sheets. As of December 31, 2016 and October 31, 2016, our investment balances are as follows.

	December 31,		October 31,
(in millions)	2016		2016
Cardinal	$	13.9	$	14.2
Pine Needle	16.3		16.6
Hardy Storage	43.4		42.1
Constitution	92.4		93.1
ACP	46.2		33.2
Total investments in equity method unconsolidated affiliates	$	212.2	$	199.2