v3.7.0.1

Acquisition and Divestitures Acquisition and Divestitures (Details) - USD ($) $ in Millions |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Jan. 01, 2017 | Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016 | Dec. 31, 2016
Acquisition and Divestitures |  |  |  |  |  |  |  |  |
Goodwill |  |  | $ 127 |  |  | $ 127 |  |  | $ 117
Business Acquisition, Revenue |  |  |  | $ 348 |  |  | $ 692 |  |
Business Acquisition, Net Earnings |  |  |  | 90 |  |  | 177 |  |
Payments for (Proceeds from) Other Investing Activities | [1] |  |  |  |  | (28) | 0 |  |
Gain (Loss) on Disposition of Property Plant Equipment |  |  | 25 | $ 0 | [2] | 25 | $ (1) | [2] |
North Dakota Gathering and Processing Assets [Member] |  |  |  |  |  |  |  |  |
Acquisition and Divestitures |  |  |  |  |  |  |  |  |
Business Combination, Consideration Transferred |  | $ 705 |  |  |  |  |  |  |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment |  |  |  |  |  | 31 |  |  |
Goodwill, Purchase Accounting Adjustments |  |  |  |  |  | 4 |  |  |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles |  |  |  |  |  | (32) |  |  |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory |  |  |  |  |  | (3) |  |  |
Inventory |  |  | 2 |  |  | 2 |  |  |
Property, plant and equipment |  |  | 571 |  |  | 571 |  |  |
Intangibles | [3] |  | 122 |  |  | 122 |  |  |
Goodwill |  |  | 10 |  |  | 10 |  |  |
Total purchase price |  |  | 705 |  |  | $ 705 |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  |  |  |  |  | 10 years 7 months 6 days |  |  |
Amortization of Intangible Assets |  |  | 3 |  |  | $ 7 |  |  |
Business Acquisition, Revenue |  |  | 97 |  |  | 196 |  |  |
Business Acquisition, Net Earnings |  |  | $ 13 |  |  | $ 26 |  |  |
[1] | (a)Adjusted to include the historical results of the Predecessors. See Note 1 for further discussion.
[2] | Adjusted to include the historical results of the Predecessors. See Note 1 for further discussion.
[3] | The intangibles consist of customer contracts with a weighted average amortization period of 10.6 years. Amortization of intangible assets for the three and six months ended June 30, 2017 was $3 million and $7 million, respectively.

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- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463 + Details
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 + Details
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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=73530397&loc=d3e4845-128472 + Details
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- Definition Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=73530397&loc=d3e4845-128472 + Details
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- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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