XML 21 R33.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Segment Information (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2013
Segment Information (Tables) [Line Items] |
Segment Information |
(In thousands) |  |  |  |  |  | Non- |  |  |  |  |  | Consolidation/ |  |
MGE Energy |  |  |  |  |  | Regulated |  | Transmission |  | All |  | Elimination |  | Consolidated
|  | Electric |  | Gas |  | Energy |  | Investment |  | Others |  | Entries |  | Total
Three Months Ended March 31, 2013 |  |  |  |  |  |  |  |  |  |  |  |
Operating revenues | $ | 93,494 | $ | 72,467 | $ | 1,276 | $ | 0 | $ | 0 | $ | 0 | $ | 167,237
Interdepartmental revenues |  | 109 |  | 4,876 |  | 10,573 |  | 0 |  | 0 |  | (15,558) |  | 0
Total operating revenues |  | 93,603 |  | 77,343 |  | 11,849 |  | 0 |  | 0 |  | (15,558) |  | 167,237
Depreciation and amortization |  | (6,400) |  | (1,425) |  | (1,799) |  | 0 |  | 0 |  | 0 |  | (9,624)
Other operating expenses |  | (74,925) |  | (60,437) |  | (37) |  | 0 |  | (144) |  | 15,558 |  | (119,985)
Operating income (loss) |  | 12,278 |  | 15,481 |  | 10,013 |  | 0 |  | (144) |  | 0 |  | 37,628
Other income, net |  | 575 |  | 162 |  | 0 |  | 2,396 |  | 176 |  | 0 |  | 3,309
Interest (expense) income, net |  | (2,404) |  | (678) |  | (1,613) |  | 0 |  | 20 |  | 0 |  | (4,675)
Income before taxes |  | 10,449 |  | 14,965 |  | 8,400 |  | 2,396 |  | 52 |  | 0 |  | 36,262
Income tax provision |  | (3,433) |  | (5,989) |  | (3,257) |  | (971) |  | (28) |  | 0 |  | (13,678)
Net income | $ | 7,016 | $ | 8,976 | $ | 5,143 | $ | 1,425 | $ | 24 | $ | 0 | $ | 22,584
Three Months Ended March 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |
Operating revenues | $ | 89,936 | $ | 57,019 | $ | 2,304 | $ | 0 | $ | 0 | $ | 0 | $ | 149,259
Interdepartmental revenues |  | 109 |  | 2,986 |  | 8,676 |  | 0 |  | 0 |  | (11,771) |  | 0
Total operating revenues |  | 90,045 |  | 60,005 |  | 10,980 |  | 0 |  | 0 |  | (11,771) |  | 149,259
Depreciation and amortization |  | (6,478) |  | (1,370) |  | (1,776) |  | 0 |  | 0 |  | 0 |  | (9,624)
Other operating expenses |  | (72,788) |  | (49,741) |  | (12) |  | 0 |  | (421) |  | 11,771 |  | (111,191)
Operating income (loss) |  | 10,779 |  | 8,894 |  | 9,192 |  | 0 |  | (421) |  | 0 |  | 28,444
Other income, net |  | 164 |  | 46 |  | 0 |  | 2,242 |  | 118 |  | 0 |  | 2,570
Interest (expense) income, net |  | (2,727) |  | (769) |  | (1,645) |  | 0 |  | 37 |  | 0 |  | (5,104)
Income (loss) before taxes |  | 8,216 |  | 8,171 |  | 7,547 |  | 2,242 |  | (266) |  | 0 |  | 25,910
Income tax (provision) benefit |  | (2,785) |  | (3,238) |  | (3,029) |  | (910) |  | 100 |  | 0 |  | (9,862)
Net income (loss) | $ | 5,431 | $ | 4,933 | $ | 4,518 | $ | 1,332 | $ | (166) | $ | 0 | $ | 16,048
(In thousands) |  |  |  |  |  | Non- |  |  |  | Consolidation/ |  |
MGE |  |  |  |  |  | Regulated |  | Transmission |  | Elimination |  | Consolidated
|  | Electric |  | Gas |  | Energy |  | Investment |  | Entries |  | Total
Three Months Ended March 31, 2013 |  |  |  |  |  |  |  |  |  |  |
Operating revenues | $ | 93,494 | $ | 72,467 | $ | 1,276 | $ | 0 | $ | 0 | $ | 167,237
Interdepartmental revenues |  | 109 |  | 4,876 |  | 10,573 |  | 0 |  | (15,558) |  | 0
Total operating revenues |  | 93,603 |  | 77,343 |  | 11,849 |  | 0 |  | (15,558) |  | 167,237
Depreciation and amortization |  | (6,400) |  | (1,425) |  | (1,799) |  | 0 |  | 0 |  | (9,624)
Other operating expenses* |  | (78,506) |  | (66,468) |  | (3,294) |  | 0 |  | 15,558 |  | (132,710)
Operating income* |  | 8,697 |  | 9,450 |  | 6,756 |  | 0 |  | 0 |  | 24,903
Other income, net* |  | 723 |  | 204 |  | 0 |  | 1,425 |  | 0 |  | 2,352
Interest expense, net |  | (2,404) |  | (678) |  | (1,613) |  | 0 |  | 0 |  | (4,695)
Net income |  | 7,016 |  | 8,976 |  | 5,143 |  | 1,425 |  | 0 |  | 22,560
Less: Net income attributable to |  |  |  |  |  |  |  |  |  |  |  |
noncontrolling interest, net of tax |  | 0 |  | 0 |  | 0 |  | 0 |  | (6,826) |  | (6,826)
Net income attributable to MGE | $ | 7,016 | $ | 8,976 | $ | 5,143 | $ | 1,425 | $ | (6,826) | $ | 15,734
Three Months Ended March 31, 2012 |  |  |  |  |  |  |  |  |  |  |
Operating revenues | $ | 89,936 | $ | 57,019 | $ | 2,304 | $ | 0 | $ | 0 | $ | 149,259
Interdepartmental revenues |  | 109 |  | 2,986 |  | 8,676 |  | 0 |  | (11,771) |  | 0
Total operating revenues |  | 90,045 |  | 60,005 |  | 10,980 |  | 0 |  | (11,771) |  | 149,259
Depreciation and amortization |  | (6,478) |  | (1,370) |  | (1,776) |  | 0 |  | 0 |  | (9,624)
Other operating expenses* |  | (75,508) |  | (52,961) |  | (3,041) |  | 0 |  | 11,771 |  | (119,739)
Operating income* |  | 8,059 |  | 5,674 |  | 6,163 |  | 0 |  | 0 |  | 19,896
Other income, net* |  | 99 |  | 28 |  | 0 |  | 1,332 |  | 0 |  | 1,459
Interest expense, net |  | (2,727) |  | (769) |  | (1,645) |  | 0 |  | 0 |  | (5,141)
Net income |  | 5,431 |  | 4,933 |  | 4,518 |  | 1,332 |  | 0 |  | 16,214
Less: net income attributable to |  |  |  |  |  |  |  |  |  |  |  |
noncontrolling interest, net of tax |  | 0 |  | 0 |  | 0 |  | 0 |  | (6,072) |  | (6,072)
Net income attributable to MGE | $ | 5,431 | $ | 4,933 | $ | 4,518 | $ | 1,332 | $ | (6,072) | $ | 10,142
*Amounts are shown net of the related tax expense, consistent with the presentation on the consolidated MGE Income Statement.
The following table shows segment information for MGE Energy's and MGE's assets and capital expenditures:
|  | Utility |  |  | Consolidated
(In thousands) |  |  |  |  |  | Assets |  |  |  |  |  |  |  | Consolidation/ |
MGE Energy |  |  |  |  |  | not |  | Nonregulated | Transmission |  | All |  | Elimination |  |
|  | Electric |  | Gas |  | Allocated |  |  | Energy |  | Investment |  | Others |  | Entries |  | Total
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
March 31, 2013 | $ | 904,578 | $ | 275,815 | $ | 11,900 |  | $ | 324,894 | $ | 61,826 | $ | 409,602 | $ | (408,175) | $ | 1,580,440
December 31, 2012 |  | 888,444 |  | 285,468 |  | 18,559 |  |  | 323,216 |  | 61,064 |  | 413,291 |  | (403,118) |  | 1,586,924
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three Months Ended March 31, 2013 | $ | 27,007 | $ | 1,689 | $ | 0 |  | $ | 468 | $ | 0 | $ | 0 | $ | 0 | $ | 29,164
Year ended Dec. 31, 2012 |  | 81,965 |  | 13,812 |  | 0 |  |  | 2,658 |  | 0 |  | 0 |  | 0 |  | 98,435
|  | Utility |  |  | Consolidated
(In thousands) |  |  |  |  |  | Assets |  |  |  |  |  |  |  |
MGE |  |  |  |  |  | not |  | Nonregulated | Transmission |  | Elimination |  |
|  | Electric |  | Gas |  | Allocated |  |  | Energy |  | Investment |  | Entries |  | Total
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
March 31, 2013 | $ | 904,578 | $ | 275,815 | $ | 11,900 |  | $ | 324,844 | $ | 61,826 | $ | (28,358) | $ | 1,550,605
December 31, 2012 |  | 888,444 |  | 285,468 |  | 18,559 |  |  | 323,166 |  | 61,064 |  | (23,050) |  | 1,553,651
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three Months Ended March 31, 2013 | $ | 27,007 | $ | 1,689 | $ | 0 |  | $ | 468 | $ | 0 | $ | 0 | $ | 29,164
Year ended Dec. 31, 2012 |  | 81,965 |  | 13,812 |  | 0 |  |  | 2,658 |  | 0 |  | 0 |  | 98,435

X
- Details
Name: | mgee_SegmentInformationTablesLineItems
Namespace Prefix: | mgee_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8721-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8736-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 27, 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8906-108599 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6905597&loc=d3e13816-109267 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8813-108599 + Details
Name: | us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration