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Basis of Presentation (Tables) | 12 Months Ended
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Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Prior Period Adjustments | The impact to the Consolidated Statements of Cash Flows previously filed in unaudited Quarterly Reports on Form 10-Q is as follows (in millions):
| Q1 2016 |  | Q2 2016 |  | Q3 2016
(Unaudited) | As Reported | Effect of Change(1) | As Revised |  | As Reported | Effect of Change(1) | As Revised |  | As Reported | Effect of Change(1) | As Revised
Net Income | $ | 327 |  | $ | 10 |  | $ | 337 |  |  | $ | 607 |  | $ | 38 |  | $ | 645 |  |  | $ | 921 |  | $ | 50 |  | $ | 971 |
Change in assets and liabilities: |  |  |  |  |  |  |  |  |  |  |
Receivables, net | 110 |  | (13 | ) | 97 |  |  | 175 |  | (47 | ) | 128 |  |  | 289 |  | (61 | ) | 228 |
Other assets and liabilities | $ | 69 |  | $ | 3 |  | $ | 72 |  |  | $ | 56 |  | $ | 9 |  | $ | 65 |  |  | $ | 83 |  | $ | 11 |  | $ | 94 |
(1) | No net impact to Cash Provided by Operating Activities.

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- Definition Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22663-107794 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22644-107794 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22658-107794 + Details
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