v3.20.2

Consolidated Condensed Statements of Operations (Unaudited) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Operating revenues: |  |  |  |  |  |  |  |
Commodity revenue | $ 1,852 |  | $ 2,128 |  | $ 3,795 |  | $ 4,666 |
Mark-to-market gain (loss) | (113) |  | 467 |  | 232 |  | 523 |
Other revenue | 5 |  | 4 |  | 9 |  | 9 |
Operating revenues | 1,744 | [1] | 2,599 | [1] | 4,036 | [2] | 5,198 | [2]
Operating expenses: |  |  |  |  |  |  |  |
Commodity expense | 1,110 |  | 1,367 |  | 2,457 |  | 3,125 |
Mark-to-market (gain) loss | (148) |  | 280 |  | (4) |  | 290 |
Fuel and purchased energy expense | 962 |  | 1,647 |  | 2,453 |  | 3,415 |
Operating and maintenance expense | 266 |  | 245 |  | 506 |  | 484 |
Depreciation and amortization expense | 163 |  | 175 |  | 327 |  | 349 |
General and other administrative expense | 31 |  | 34 |  | 62 |  | 66 |
Other operating expenses | 14 |  | 19 |  | 31 |  | 38 |
Total operating expenses | 1,436 |  | 2,120 |  | 3,379 |  | 4,352 |
Impairment losses | 0 |  | 40 |  | 0 |  | 55 |
(Income) from unconsolidated subsidiaries | (4) |  | (5) |  | (4) |  | (11) |
Income from operations | 312 |  | 444 |  | 661 |  | 802 |
Interest expense | 167 |  | 157 |  | 336 |  | 306 |
(Gain) loss on extinguishment of debt | 8 |  | 3 |  | 8 |  | (1) |
Other (income) expense, net | 5 |  | 5 |  | 9 |  | 28 |
Income before income taxes | 132 |  | 279 |  | 308 |  | 469 |
Income tax expense (benefit) | (31) |  | 9 |  | 15 |  | 19 |
Net income (loss) | 163 |  | 270 |  | 293 |  | 450 |
Net income attributable to the noncontrolling interest | 0 |  | (4) |  | (2) |  | (9) |
Net income attributable to Calpine | $ 163 |  | $ 266 |  | $ 291 |  | $ 441 |
[1] | Includes intersegment revenues of $70 million and $100 million in the West, $214 million and $348 million in Texas, $24 million and $228 million in the East and $2 million and $1 million in Retail for the three months ended June 30, 2020 and 2019, respectively.
[2] | Includes intersegment revenues of $189 million and $262 million in the West, $432 million and $559 million in Texas, $199 million and $365 million in the East and $3 million and $4 million in Retail for the six months ended June 30, 2020 and 2019, respectively.

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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