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Madison Gas and Electric Company Consolidated Statements of Income (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Operating Revenues: |  |  |  |  |  |
Regulated electric revenues | $ 403,957 |  | $ 392,365 |  | $ 375,858 |
Regulated gas revenues | 181,462 |  | 139,727 |  | 165,271 |
Nonregulated revenues | 5,468 |  | 9,231 |  | 5,253 |
Total Operating Revenues | 590,887 |  | 541,323 |  | 546,382 |
Operating Expenses: |  |  |  |  |  |
Fuel for electric generation | 46,062 |  | 46,499 |  | 50,819 |
Purchased power | 80,830 |  | 73,842 |  | 64,085 |
Cost of gas sold | 107,315 |  | 78,156 |  | 99,465 |
Other operations and maintenance | 171,248 |  | 172,996 |  | 165,859 |
Depreciation and amortization | 38,838 |  | 38,707 |  | 40,942 |
Other general taxes | 18,607 |  | 18,360 |  | 17,344 |
Total Operating Expenses | 462,900 |  | 428,560 |  | 438,514 |
Operating Income | 127,987 |  | 112,763 |  | 107,868 |
Other Income and Deductions: |  |  |  |  |  |
Equity in earnings in ATC | 9,434 |  | 9,079 |  | 8,615 |
Total Other Income and Deductions | 10,701 |  | 10,069 |  | 9,214 |
Interest Expense: |  |  |  |  |  |
Net Interest Expense | 18,924 |  | 19,467 |  | 20,162 |
Net Income | 74,905 |  | 64,446 |  | 60,928 |
MGE [Member] |  |  |  |  |  |
Operating Revenues: |  |  |  |  |  |
Regulated electric revenues | 403,980 |  | 392,365 |  | 375,858 |
Regulated gas revenues | 181,477 |  | 139,727 |  | 165,271 |
Nonregulated revenues | 5,468 |  | 9,231 |  | 5,253 |
Total Operating Revenues | 590,925 |  | 541,323 |  | 546,382 |
Operating Expenses: |  |  |  |  |  |
Fuel for electric generation | 46,070 |  | 46,499 |  | 50,819 |
Purchased power | 80,844 |  | 73,842 |  | 64,085 |
Cost of gas sold | 107,330 |  | 78,156 |  | 99,465 |
Other operations and maintenance | 170,498 |  | 171,965 |  | 164,903 |
Depreciation and amortization | 38,834 |  | 38,707 |  | 40,942 |
Other general taxes | 18,607 |  | 18,360 |  | 17,344 |
Income tax provision | 41,519 |  | 35,334 |  | 32,287 |
Total Operating Expenses | 503,702 |  | 462,863 |  | 469,845 |
Operating Income | 87,223 | [1] | 78,460 | [1] | 76,537 | [1]
Other Income and Deductions: |  |  |  |  |  |
AFUDC - equity funds | 3,140 |  | 1,731 |  | 413 |
Equity in earnings in ATC | 9,434 |  | 9,079 |  | 8,615 |
Income tax provision | (4,303) |  | (4,101) |  | (3,752) |
Other deductions, net | (18) |  | (263) |  | (321) |
Total Other Income and Deductions | 8,253 | [1] | 6,446 | [1] | 4,955 | [1]
Income before interest expense | 95,476 |  | 84,906 |  | 81,492 |
Interest Expense: |  |  |  |  |  |
Interest on long-term debt | 20,087 |  | 20,386 |  | 20,634 |
Other interest, net | (21) |  | (82) |  | (226) |
AFUDC - borrowed funds | (1,035) |  | (704) |  | (168) |
Net Interest Expense | 19,031 |  | 19,600 |  | 20,240 |
Net Income Including Noncontrolling Interest | 76,445 |  | 65,306 |  | 61,252 |
Less Net Income Attributable to Noncontrolling Interest, net of tax | (27,438) |  | (24,489) |  | (23,970) |
Net Income | $ 49,007 |  | $ 40,817 |  | $ 37,282 |
[1] | *Amounts are shown net of the related tax expense, consistent with the presentation on the consolidated MGE Income Statement.

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- Definition Discloses the amount of operating expense for the period related to depreciation and amortization. + 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 210.5-03.2(b)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition The amount of fuel used charged against earnings for the period. + 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 210.5-03.2(b)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition Discloses the amount of operating expense for the period for routine plant maintenance, repairs and operations. + 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 210.5-03.2(b)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition The amount of purchased power charged against earnings for the period. + 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 210.5-03.2(b)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition Amount of operating expense for taxes other than income. + 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 210.5-03.2(b)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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