v2.4.0.8

Consolidated Condensed Statements of Operations (USD $) In Millions, except Share data in Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Operating revenues: |  |  |  |
Commodity revenue | $ 2,186 | $ 2,020 | $ 6,000 | $ 4,867
Mark-to-market gain (loss) | (2) | 26 | 81 | (14)
Other revenue | 3 | 4 | 10 | 10
Operating revenues | 2,187 | 2,050 | 6,091 | 4,863
Operating expenses: |  |  |  |
Commodity expense | 1,281 | 1,076 | 3,757 | 2,909
Mark-to-market (gain) loss | (13) | (17) | 2 | (29)
Fuel and purchased energy expense | 1,268 | 1,059 | 3,759 | 2,880
Plant operating expense | 215 | 200 | 754 | 684
Depreciation and amortization expense | 153 | 150 | 453 | 441
Sales, general and other administrative expense | 37 | 33 | 108 | 102
Other operating expenses | 23 | 20 | 66 | 58
Total operating expenses | 1,696 | 1,462 | 5,140 | 4,165
Impairment losses | 123 | 0 | 123 | 0
(Gain) on sale of assets, net | (753) | 0 | (753) | 0
(Income) from unconsolidated investments in power plants | (5) | (9) | (18) | (25)
Income from operations | 1,126 | 597 | 1,599 | 723
Interest expense | 156 | 176 | 491 | 522
Interest (income) | (2) | (2) | (5) | (5)
Debt extinguishment costs | 340 | 0 | 341 | 68
Other (income) expense, net | 4 | 7 | 20 | 15
Income before income taxes | 628 | 416 | 752 | 123
Income tax expense | 9 | 110 | 5 | 12
Net income | 619 | 306 | 747 | 111
Net income attributable to the noncontrolling interest | (5) | 0 | (11) | 0
Net income attributable to Calpine | $ 614 | $ 306 | $ 736 | $ 111
Basic earnings per common share attributable to Calpine: |  |  |  |
Weighted average shares of common stock outstanding (in thousands) | 398,232 | 434,384 | 411,534 | 444,486
Net income per common share attributable to Calpine — basic | $ 1.54 | $ 0.70 | $ 1.79 | $ 0.25
Diluted earnings per common share attributable to Calpine: |  |  |  |
Weighted average shares of common stock outstanding (in thousands) | 402,962 | 438,493 | 416,056 | 448,546
Net income per common share attributable to Calpine — diluted | $ 1.52 | $ 0.70 | $ 1.77 | $ 0.25

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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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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- Definition Revenue derived from energy-related services such supplying various forms of energy (such as steam, electricity and chilled water from the operation of on-site facilities or cogeneration plants), procurement services provided to energy purchasers, and the marketing and trading of energy commodities and derivatives. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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