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Segment and Related Information | 6 Months Ended
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Jun. 30, 2017
Segment Reporting [Abstract] |
Segment and Related Information | 3. Segment and Related Information (PPL) See Note 2 in PPL's 2016 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
| 2017 |  | 2016 |  | 2017 |  | 2016
Income Statement Data |  |  |  |  |  |  |
Revenues from external customers |  |  |  |  |  |  |
U.K. Regulated | $ | 502 |  |  | $ | 563 |  |  | $ | 1,070 |  |  | $ | 1,158 |
Kentucky Regulated | 723 |  |  | 721 |  |  | 1,532 |  |  | 1,547 |
Pennsylvania Regulated | 500 |  |  | 495 |  |  | 1,073 |  |  | 1,080 |
Corporate and Other | — |  |  | 6 |  |  | 1 |  |  | 11 |
Total | $ | 1,725 |  |  | $ | 1,785 |  |  | $ | 3,676 |  |  | $ | 3,796 |
Net Income |  |  |  |  |  |  |  |  |  |  |
U.K. Regulated (a) | $ | 148 |  |  | $ | 345 |  |  | $ | 434 |  |  | $ | 634 |
Kentucky Regulated | 79 |  |  | 76 |  |  | 174 |  |  | 188 |
Pennsylvania Regulated | 77 |  |  | 78 |  |  | 156 |  |  | 172 |
Corporate and Other | (12 | ) |  | (16 | ) |  | (69 | ) |  | (30 | )
Total | $ | 292 |  |  | $ | 483 |  |  | $ | 695 |  |  | $ | 964 |
(a) | Includes unrealized gains and losses from hedging foreign-currency related economic activity. See Note 13 for additional information.
Balance Sheet data for the segments and reconciliation to PPL's consolidated results as of:
| June 30, 2017 |  | December 31, 2016
Balance Sheet Data |  |  |  |  |
Assets |  |  |  |  |
U.K. Regulated (a) | $ | 15,798 |  |  | $ | 14,537 |
Kentucky Regulated | 14,043 |  |  | 14,037 |
Pennsylvania Regulated | 10,175 |  |  | 9,426 |
Corporate and Other (b) | (52 | ) |  | 315 |
Total | $ | 39,964 |  |  | $ | 38,315 |
(a) | Includes $11.5 billion and $10.8 billion of net PP&E as of June 30, 2017 and December 31, 2016. 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 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 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8981-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8971-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8595-108599 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8380-108599 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8933-108599 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8844-108599 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8984-108599 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9031-108599 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9054-108599 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8538-108599 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 29 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8864-108599 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8924-108599 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 + Details
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