Madison Gas and Electric Company Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Operating Revenues:
Electric revenues		$ 102,382	$ 100,615	$ 200,779	$ 194,305
Gas revenues		24,081	20,961	82,507	74,798
Total Operating Revenues		126,463	121,576	283,286	269,103
Operating Expenses:
Fuel for electric generation		11,910	15,049	24,109	27,062
Purchased power		16,720	14,861	32,074	29,531
Cost of gas sold		9,231	6,410	45,015	38,933
Other operations and maintenance		43,924	40,963	86,614	83,693
Depreciation and amortization		13,275	11,114	26,234	22,146
Other general taxes		4,852	4,967	9,779	9,995
Total Operating Expenses		99,912	93,364	223,825	211,360
Operating Income		26,551	28,212	59,461	57,743
Other Income and Deductions:
Equity earnings in MGE Transco		2,486	1,767	5,094	4,000
Total Other Income and Deductions		2,614	2,179	5,065	4,621
Interest Expense:
Net Interest Expense		4,886	4,957	9,780	9,957
Net Income		15,543	16,150	34,843	33,178
MGE [Member]
Operating Revenues:
Electric revenues		102,382	100,622	200,783	194,318
Gas revenues		24,080	20,967	82,515	74,814
Total Operating Revenues		126,462	121,589	283,298	269,132
Operating Expenses:
Fuel for electric generation		11,910	15,051	24,111	27,067
Purchased power		16,720	14,864	32,076	29,538
Cost of gas sold		9,230	6,415	45,023	38,949
Other operations and maintenance		43,707	40,712	86,028	83,114
Depreciation and amortization		13,275	11,102	26,234	22,122
Other general taxes		4,852	4,967	9,779	9,995
Income tax provision		7,756	8,464	18,021	17,554
Total Operating Expenses		107,450	101,575	241,272	228,339
Operating Income	[1]	19,012	20,014	42,026	40,793
Other Income and Deductions:
AFUDC - equity funds		294	263	565	524
Equity earnings in MGE Transco		0	1,767	0	4,000
Income tax provision		(47)	(767)	(91)	(1,709)
Other expense, net		(111)	(163)	(187)	(236)
Total Other Income and Deductions	[1]	136	1,100	287	2,579
Income before interest expense		19,148	21,114	42,313	43,372
Interest Expense:
Interest on long-term debt		5,013	5,096	10,056	10,205
Other interest, net		65	14	96	51
AFUDC - borrowed funds		(80)	(86)	(172)	(171)
Net Interest Expense		4,998	5,024	9,980	10,085
Net Income Including Noncontrolling Interest		14,150	16,090	32,333	33,287
Less Net Income Attributable to Noncontrolling Interest, net of tax		(5,396)	(5,952)	(10,785)	(12,204)
Net Income		$ 8,754	$ 10,138	$ 21,548	$ 21,083

[1] Amounts are shown net of the related tax expense, consistent with the presentation on the MGE Consolidated Statement of Income.