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Acquisition
12 Months Ended
Dec. 31, 2016
Business Combinations [Abstract]  
Acquisition [Text Block]
Acquisition

On April 1, 2016, CES, a wholly-owned subsidiary of CERC, closed the previously announced agreement to acquire the retail energy services business and natural gas wholesale assets of Continuum. After working capital adjustments, the final purchase price was $102 million and allocated to identifiable assets acquired and liabilities assumed based on their estimated fair values on the acquisition date.

The following table summarizes the final purchase price allocation and the fair value amounts recognized for the assets acquired and liabilities assumed related to the acquisition:
 
 
(in millions)
Total purchase price consideration
 
$
102

Receivables
 
$
76

Derivative assets
 
38

Property and equipment
 
1

Identifiable intangibles
 
38

Total assets acquired
 
153

Accounts payable
 
49

Derivative liabilities
 
24

Total liabilities assumed
 
73

Identifiable net assets acquired
 
80

Goodwill
 
22

Net assets acquired
 
$
102



The goodwill of $22 million resulting from the acquisition reflects the excess of the purchase price over the fair value of the net identifiable assets acquired. The goodwill recorded as part of the acquisition primarily reflects the value of the complementary operational and geographic footprints, along with the scale, geographic reach and expanded capabilities.

Identifiable intangible assets were recorded at estimated fair value as determined by management based on available information, which includes a valuation prepared by an independent third party. The significant assumptions used in arriving at the estimated identifiable intangible asset values included management’s estimates of future cash flows, the discount rate which is based on the weighted average cost of capital for comparable publicly traded guideline companies and projected customer attrition rates. The useful lives for the identifiable intangible assets were determined using methods that approximate the pattern of economic benefit provided by the utilization of the assets.

The estimated fair value of the identifiable intangible assets and related useful lives as included in the final purchase price allocation include:
 
 
Estimate Fair Value
 
Estimate Useful Life
 
 
(in millions)
 
(in years)
Customer relationships
 
$
34

 
15
Covenants not to compete
 
4

 
4
  Total identifiable intangibles
 
$
38

 
 


Amortization expense related to the above identifiable intangible assets was $3 million for the year ended December 31, 2016.

Revenues of approximately $466 million and operating income of approximately $1 million attributable to the acquisition are included in CERC’s Statements of Consolidated Income for the year ended December 31, 2016.

As Continuum was a non-public company that did not prepare interim financial information and the acquisition included the purchase of both businesses and assets, the historical financial information for the businesses and assets acquired was impracticable to obtain. As a result, pro forma results of the acquired businesses and assets are not presented.