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Supplemental Cash Flow Information | 3 Months Ended
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Mar. 31, 2018
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information | Supplemental Cash Flow Information
| Three Months Ended March 31,
(In millions) | 2018 |  | 2017
Net cash provided by operating activities included: |  |  |
Interest paid (net of amounts capitalized) | $ | 212 |  |  | $ | 157 |
Net income taxes paid to taxing authorities | 6 |  |  | 4 |
Non-cash investing and financing activities: |  |  |
Contribution of assets to joint venture(a) | — |  |  | 328 |
(a) | MarkWest’s contribution of assets to Sherwood Midstream and Sherwood Midstream Holdings. See Note 5.
(In millions) | March 31, 2018 |  | December 31, 2017
Cash and cash equivalents | $ | 4,653 |  |  | $ | 3,011 |
Restricted cash(a) | 4 |  |  | 4 |
Cash, cash equivalents and restricted cash(b) | $ | 4,657 |  |  | $ | 3,015 |
(a) | The restricted cash balance is included within “Other current assets” on the consolidated balance sheets.
(b) | As a result of the adoption of ASU 2016-18, the consolidated statements of cash flows now explain the change during the period of both “Cash and cash equivalents” and “Restricted cash.”
The consolidated statements of cash flows exclude changes to the consolidated balance sheets that did not affect cash. The following is a reconciliation of additions to property, plant and equipment to total capital expenditures:
| Three Months Ended March 31,
(In millions) | 2018 |  | 2017
Additions to property, plant and equipment per consolidated statements of cash flows | $ | 755 |  |  | $ | 610 |
Asset retirement expenditures | 1 |  |  | 1 |
Decrease in capital accruals | (49 | ) |  | (72 | )
Total capital expenditures before acquisitions | 707 |  |  | 539 |
Acquisitions(a) | — |  |  | 220 |
Total capital expenditures | $ | 707 |  |  | $ | 759 |
(a) | The three months ended March 31, 2017 reflects the acquisition of the Ozark pipeline.

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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- References No definition available. + Details
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