XML 50 R20.htm IDEA: XBRL DOCUMENT v3.10.0.1
Variable Interest Entity and Equity Method Investments
9 Months Ended
Sep. 30, 2018
Regulated Operations [Abstract]  
VARIABLE INTEREST ENTITY AND EQUITY METHOD INVESTMENTS
VARIABLE INTEREST ENTITY AND EQUITY METHOD INVESTMENTS
Southern Power
In May 2018, Southern Power sold a 33% limited partnership interest in SPSH to Global Atlantic. See Note (J) under "Southern Power" for additional information. A wholly-owned subsidiary of Southern Power is the general partner and holds a 1% ownership interest in SPSH and another wholly-owned subsidiary of Southern Power owns the remaining 66% ownership in SPSH. SPSH is a variable interest entity (VIE) because the arrangement is structured as a limited partnership and the 33% limited partner does not have substantive kick-out rights against the general partner. Southern Power previously consolidated SPSH and will continue to do so as the primary beneficiary of the VIE because it controls the most significant activities of the partnership, including operating and maintaining its assets.
At September 30, 2018, SPSH had total assets of $6.4 billion, total liabilities of $111 million, and noncontrolling interests related to other partners' interests of $1.2 billion. Cash distributions from SPSH are allocated 67% to Southern Power and 33% to Global Atlantic in accordance with their membership interests and the limited partnership agreement.
Transfers and sales of the assets in the VIE are subject to limited partner consent and the liabilities do not have recourse to the general credit of Southern Power. Liabilities consist of customary working capital items and do not include any long-term debt.
Southern Company Gas
See Note 4 to the financial statements of Southern Company Gas in Item 8 of the Form 10-K for additional information on Southern Company Gas' equity method investments.
Equity Method Investments
The carrying amounts of Southern Company Gas' equity method investments as of September 30, 2018 and December 31, 2017 and related income from those investments for the three and nine-month periods ended September 30, 2018 and September 30, 2017 were as follows:
Investment Balance
September 30, 2018
December 31, 2017
 
(in millions)
SNG
$
1,260

$
1,262

Atlantic Coast Pipeline
73

41

PennEast Pipeline
70

57

Other
126

117

Total
$
1,529

$
1,477


Earnings from Equity
Method Investments
Three Months Ended
September 30, 2018
Three Months Ended
September 30, 2017
Nine Months Ended
September 30, 2018
Nine Months
Ended
September 30, 2017
 
(in millions)
SNG
$
29

$
28

$
95

$
86

PennEast Pipeline
2

1

4

5

Atlantic Coast Pipeline
1

1

4

4

Other
2

2

5

5

Total
$
34

$
32

$
108

$
100


Southern Natural Gas
Selected financial information of SNG for the three and nine months ended September 30, 2018 and September 30, 2017 is as follows:
Income Statement
Information
Three Months Ended
September 30, 2018
Three Months Ended
September 30, 2017
Nine Months Ended
September 30, 2018
Nine Months
Ended
September 30, 2017
 
(in millions)
Revenues
$
145

$
146

$
451

$
445

Operating income
$
71

$
71

$
230

$
218

Net income
$
58

$
57

$
190

$
172