Madison Gas and Electric Company Consolidated Statements of Income (Unaudited) (USD $) 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:
Regulated electric revenues	$ 112,869	$ 119,836	$ 308,418	$ 310,176
Regulated gas revenues	21,404	18,864	163,335	121,373
Nonregulated revenues	862	1,399	2,392	4,075
Total Operating Revenues	135,135	140,099	474,145	435,624
Operating Expenses:
Fuel for electric generation	9,838	13,950	35,836	34,520
Purchased power	21,303	21,981	58,779	61,237
Cost of gas sold	11,039	8,819	107,679	70,259
Other operations and maintenance	37,587	41,134	118,267	124,670
Depreciation and amortization	10,376	9,710	30,191	28,864
Other general taxes	4,872	4,605	14,861	14,049
Income tax provision	14,286	14,692	39,585	37,030
Total Operating Expenses	95,015	100,199	365,613	333,599
Operating Income	40,120	39,900	108,532	102,025
Other Income and Deductions:
Equity in earnings in ATC			7,306	7,045
Total Other Income and Deductions	2,636	3,750	10,736	9,770
Interest Expense:
Net Interest Expense	5,141	4,605	14,550	13,937
Net Income (Loss)	23,329	24,353	65,133	60,828
MGE [Member]
Operating Revenues:
Regulated electric revenues	112,875	119,836	308,435	310,176
Regulated gas revenues	21,410	18,864	163,351	121,373
Nonregulated revenues	862	1,399	2,392	4,075
Total Operating Revenues	135,147	140,099	474,178	435,624
Operating Expenses:
Fuel for electric generation	9,841	13,950	35,843	34,520
Purchased power	21,307	21,981	58,790	61,237
Cost of gas sold	11,045	8,819	107,695	70,259
Other operations and maintenance	37,309	40,990	117,593	124,133
Depreciation and amortization	10,364	9,710	30,156	28,864
Other general taxes	4,872	4,605	14,861	14,049
Income tax provision	13,338	13,798	36,180	34,237
Total Operating Expenses	108,076	113,853	401,118	367,299
Operating Income	27,071	26,246	73,060	68,325
Other Income and Deductions:
AFUDC - equity funds	255	852	3,306	2,178
Equity in earnings in ATC	2,423	2,340	7,306	7,045
Income tax provision	(984)	(880)	(3,390)	(2,802)
Other income, net	(111)	407	(351)	118
Total Other Income and Deductions	1,583	2,719	6,871	6,539
Income before interest expense	28,654	28,965	79,931	74,864
Interest Expense:
Interest on long-term debt	5,225	4,910	15,714	14,757
Other interest, net	44	5	52	(31)
AFUDC - borrowed funds	(84)	(281)	(1,090)	(718)
Net Interest Expense	5,185	4,634	14,676	14,008
Net Income Including Noncontrolling Interest	23,469	24,331	65,255	60,856
Less Net Income Attributable to Noncontrolling Interest, net of tax	(6,653)	(6,861)	(19,784)	(20,547)
Net Income (Loss)	$ 16,816	$ 17,470	$ 45,471	$ 40,309