v3.19.2

Revenue From Contracts with Customers Disaggregation of Revenues (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | $ 2,128 |  | $ 2,121 |  | $ 4,666 |  | $ 4,517 |
Revenues |  | 2,599 | [1] | 2,259 | [1] | 5,198 | [2] | 4,268 | [2]
West [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Revenues |  | 649 | [1] | 355 | [1] | 1,331 | [2] | 835 | [2]
Texas [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Revenues |  | 899 | [1] | 993 | [1] | 1,642 | [2] | 1,133 | [2]
East [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Revenues |  | 646 | [1] | 341 | [1] | 1,335 | [2] | 955 | [2]
Retail [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Revenues |  | 1,082 | [1] | 935 | [1] | 2,080 | [2] | 1,873 | [2]
Energy and Other Products [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 1,000 |  | 1,073 |  | 2,209 |  | 2,151 |
Energy and Other Products [Member] | West [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 145 |  | 176 |  | 437 |  | 375 |
Energy and Other Products [Member] | Texas [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 318 |  | 326 |  | 620 |  | 630 |
Energy and Other Products [Member] | East [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 124 |  | 120 |  | 327 |  | 252 |
Energy and Other Products [Member] | Retail [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 413 |  | 451 |  | 825 |  | 894 |
Energy and Other Products [Member] | Intersegment Eliminations [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 0 |  | 0 |  | 0 |  | 0 |
Capacity Revenue [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 223 |  | 198 |  | 467 |  | 392 |
Capacity Revenue [Member] | West [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 36 |  | 35 |  | 71 |  | 54 |
Capacity Revenue [Member] | Texas [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 33 |  | 23 |  | 65 |  | 49 |
Capacity Revenue [Member] | East [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 154 |  | 140 |  | 331 |  | 289 |
Capacity Revenue [Member] | Retail [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 0 |  | 0 |  | 0 |  | 0 |
Capacity Revenue [Member] | Intersegment Eliminations [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 0 |  | 0 |  | 0 |  | 0 |
Revenues Relating to Physical or Executory Contracts - Third Party [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 1,223 |  | 1,271 |  | 2,676 |  | 2,543 |
Revenues Relating to Physical or Executory Contracts - Third Party [Member] | West [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 181 |  | 211 |  | 508 |  | 429 |
Revenues Relating to Physical or Executory Contracts - Third Party [Member] | Texas [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 351 |  | 349 |  | 685 |  | 679 |
Revenues Relating to Physical or Executory Contracts - Third Party [Member] | East [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 278 |  | 260 |  | 658 |  | 541 |
Revenues Relating to Physical or Executory Contracts - Third Party [Member] | Retail [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 413 |  | 451 |  | 825 |  | 894 |
Revenues Relating to Physical or Executory Contracts - Third Party [Member] | Intersegment Eliminations [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue |  | 0 |  | 0 |  | 0 |  | 0 |
Affiliate Revenue [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue | [3] | 0 |  | 0 |  | 0 |  | 0 |
Affiliate Revenue [Member] | West [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue | [3] | 6 |  | 5 |  | 17 |  | 13 |
Affiliate Revenue [Member] | Texas [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue | [3] | 14 |  | 9 |  | 28 |  | 13 |
Affiliate Revenue [Member] | East [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue | [3] | 30 |  | 21 |  | 57 |  | 42 |
Affiliate Revenue [Member] | Retail [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue | [3] | 1 |  | 1 |  | 4 |  | 2 |
Affiliate Revenue [Member] | Intersegment Eliminations [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Commodity revenue | [3] | (51) |  | (36) |  | (106) |  | (70) |
Revenues Relating to Leases and Derivative Instruments [Member] |  |  |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |  |  |
Revenues | [4] | $ 1,376 |  | $ 988 |  | $ 2,522 |  | $ 1,725 |
[1] | Includes intersegment revenues of $100 million and $70 million in the West, $348 million and $276 million in Texas, $228 million and $18 million in the East and $1 million and $1 million in Retail for the three months ended June 30, 2019 and 2018, respectively.
[2] | Includes intersegment revenues of $262 million and $184 million in the West, $559 million and $209 million in Texas, $365 million and $133 million in the East and $4 million and $2 million in Retail for the six months ended June 30, 2019 and 2018, respectively.
[3] | Affiliate energy, other and capacity revenues reflect revenues on transactions between wholesale and retail affiliates excluding affiliate activity related to leases and derivative instruments. All such activity supports retail supply needs from the wholesale business and/or allows for collateral margin netting efficiencies at Calpine.
[4] | Revenues relating to contracts accounted for as leases and derivatives include energy and capacity revenues relating to PPAs that we are required to account for as operating leases and physical and financial commodity derivative contracts, primarily relating to power, natural gas and environmental products. Revenue related to derivative instruments includes revenue recorded in Commodity revenue and mark-to-market gain (loss) within our operating revenues on our Consolidated Condensed Statements of Operations.

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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