Madison Gas and Electric Company Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Operating Revenues:
Electric revenues		$ 98,397	$ 93,690
Gas revenues		58,426	53,837
Total Operating Revenues		156,823	147,527
Operating Expenses:
Fuel for electric generation		12,199	12,013
Purchased power		15,354	14,670
Cost of gas sold		35,784	32,523
Other operations and maintenance		42,690	42,730
Depreciation and amortization		12,959	11,032
Other general taxes		4,927	5,028
Total Operating Expenses		123,913	117,996
Operating Income		32,910	29,531
Other Income and Deductions:
Equity earnings in MGE Transco		2,608	2,233
Total Other Income and Deductions		2,451	2,442
Interest Expense:
Net Interest Expense		4,894	5,000
Net Income		19,300	17,028
MGE [Member]
Operating Revenues:
Electric revenues		98,401	93,696
Gas revenues		58,435	53,847
Total Operating Revenues		156,836	147,543
Operating Expenses:
Fuel for electric generation		12,201	12,016
Purchased power		15,356	14,674
Cost of gas sold		35,793	32,534
Other operations and maintenance		42,321	42,402
Depreciation and amortization		12,959	11,020
Other general taxes		4,927	5,028
Income tax provision		10,265	9,090
Total Operating Expenses		133,822	126,764
Operating Income	[1]	23,014	20,779
Other Income and Deductions:
AFUDC - equity funds		271	261
Equity earnings in MGE Transco		0	2,233
Income tax provision		(44)	(942)
Other expense, net		(76)	(73)
Total Other Income and Deductions	[1]	151	1,479
Income before interest expense		23,165	22,258
Interest Expense:
Interest on long-term debt		5,043	5,109
Other interest, net		31	37
AFUDC - borrowed funds		(92)	(85)
Net Interest Expense		4,982	5,061
Net Income Including Noncontrolling Interest		18,183	17,197
Less Net Income Attributable to Noncontrolling Interest, net of tax		(5,389)	(6,252)
Net Income		$ 12,794	$ 10,945

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