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Segment and Related Information | 6 Months Ended
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Jun. 30, 2018
Segment Reporting [Abstract] |
Segment and Related Information | 3. Segment and Related Information (PPL) See Note 2 in PPL's 2017 Form 10-K for a discussion of reportable segments and related information. Income Statement data for the segments and reconciliation to PPL's consolidated results for the periods ended June 30 are as follows:
| Three Months |  | Six Months
| 2018 |  | 2017 |  | 2018 |  | 2017
Operating Revenues from external customers |  |  |  |  |  |  |
U.K. Regulated | $ | 584 |  |  | $ | 502 |  |  | $ | 1,199 |  |  | $ | 1,070 |
Kentucky Regulated | 743 |  |  | 723 |  |  | 1,615 |  |  | 1,532 |
Pennsylvania Regulated | 517 |  |  | 500 |  |  | 1,156 |  |  | 1,073 |
Corporate and Other | 4 |  |  | — |  |  | 4 |  |  | 1 |
Total | $ | 1,848 |  |  | $ | 1,725 |  |  | $ | 3,974 |  |  | $ | 3,676 |
Net Income |  |  |  |  |  |  |  |  |  |  |
U.K. Regulated (a) | $ | 394 |  |  | $ | 148 |  |  | $ | 591 |  |  | $ | 434 |
Kentucky Regulated | 77 |  |  | 79 |  |  | 210 |  |  | 174 |
Pennsylvania Regulated | 75 |  |  | 77 |  |  | 223 |  |  | 156 |
Corporate and Other | (31 | ) |  | (12 | ) |  | (57 | ) |  | (69 | )
Total | $ | 515 |  |  | $ | 292 |  |  | $ | 967 |  |  | $ | 695 |
(a) | Includes unrealized gains and losses from hedging foreign currency economic activity. See Note 14 for additional information.
The following provides Balance Sheet data for the segments and reconciliation to PPL's consolidated results as of:
| June 30, 2018 |  | December 31, 2017
Assets |  |  |  |  |
U.K. Regulated (a) | $ | 16,839 |  |  | $ | 16,813 |
Kentucky Regulated | 14,636 |  |  | 14,468 |
Pennsylvania Regulated | 10,995 |  |  | 10,082 |
Corporate and Other (b) | 360 |  |  | 116 |
Total | $ | 42,830 |  |  | $ | 41,479 |
(a) | Includes $12.6 billion and $12.5 billion of net PP&E as of June 30, 2018 and December 31, 2017. WPD is not subject to accounting for the effects of certain types of regulation as prescribed by GAAP.
(b) | Primarily consists of unallocated items, including cash, PP&E, goodwill and the elimination of inter-segment transactions.
(PPL Electric, LKE, LG&E and KU) PPL Electric has two operating segments that are aggregated into a single reportable segment. LKE, LG&E and KU are individually single operating and reportable segments.

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -URI http://asc.fasb.org/topic&trid=2134510 + Details
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