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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Current Assets: |  |  |  |
Cash and cash equivalents | $ 68,813 |  | $ 46,357 |
Accounts receivable, less reserves | 44,890 | [1] | 41,386 | [2]
Other accounts receivables, less reserves | 5,352 | [3] | 6,746 | [4]
Unbilled revenues | 31,982 |  | 28,262 |
Materials and supplies, at average cost | 16,662 |  | 16,997 |
Fossil fuel | 5,206 |  | 6,367 |
Stored natural gas, at average cost | 13,988 |  | 14,980 |
Prepaid taxes | 19,106 |  | 19,520 |
Regulatory assets - current | 6,377 |  | 10,327 |
Deferred income taxes | 0 |  | 23,483 |
Other current assets | 8,225 |  | 8,512 |
Total Current Assets | 220,601 |  | 222,937 |
Other long-term receivables | 2,193 |  | 1,102 |
Regulatory assets | 107,166 |  | 218,853 |
Pension and other postretirement benefits | 15,071 |  | 0 |
Other deferred assets and other | 5,853 |  | 5,973 |
Property, Plant, and Equipment: |  |  |  |
Property, plant, and equipment, net | 1,018,809 |  | 975,053 |
Construction work in progress | 141,415 |  | 98,411 |
Total Property, Plant, and Equipment | 1,160,224 |  | 1,073,464 |
Investments | 67,952 |  | 64,595 |
Total Assets | 1,579,060 |  | 1,586,924 |
Current Liabilities: |  |  |  |
Long-term debt due within one year | 4,102 |  | 3,013 |
Accounts payable | 43,684 |  | 43,518 |
Accrued interest and taxes | 5,661 |  | 4,296 |
Accrued payroll related items | 10,731 |  | 10,063 |
Deferred income taxes | 1,711 |  | 0 |
Regulatory liabilities - current | 13,538 |  | 0 |
Derivative liabilities | 7,750 |  | 9,270 |
Other current liabilities | 9,489 |  | 5,637 |
Total Current Liabilities | 96,666 |  | 75,797 |
Other Credits: |  |  |  |
Deferred income taxes | 284,791 |  | 270,410 |
Investment tax credit - deferred | 1,413 |  | 1,520 |
Regulatory liabilities | 19,792 |  | 24,538 |
Accrued pension and other postretirement benefits | 49,184 |  | 162,835 |
Derivative liabilities | 57,930 |  | 63,320 |
Other deferred liabilities and other | 52,360 |  | 50,584 |
Total Other Credits | 465,470 |  | 573,207 |
Common shareholders' equity: |  |  |  |
Common stock | 34,668 | [5] | 34,668 | [5]
Additional paid-in capital | 316,268 |  | 316,268 |
Retained earnings | 266,197 |  | 228,399 |
Accumulated other comprehensive income, net of tax | 377 |  | 94 |
Total Common Shareholders' Equity | 617,510 |  | 579,429 |
Long-term debt | 399,414 |  | 358,491 |
Total Capitalization | 1,016,924 |  | 937,920 |
Commitments and contingencies (see Footnote 18) | 0 |  | 0 |
Total Liabilities and Capitalization | 1,579,060 |  | 1,586,924 |
MGE [Member] |  |  |  |
Current Assets: |  |  |  |
Cash and cash equivalents | 14,808 |  | 6,350 |
Accounts receivable, less reserves | 44,890 | [1] | 41,386 | [2]
Affiliate receivables | 534 |  | 634 |
Other accounts receivables, less reserves | 5,274 | [3] | 6,732 | [4]
Unbilled revenues | 31,982 |  | 28,262 |
Materials and supplies, at average cost | 16,662 |  | 16,997 |
Fossil fuel | 5,206 |  | 6,367 |
Stored natural gas, at average cost | 13,988 |  | 14,980 |
Prepaid taxes | 23,934 |  | 23,561 |
Regulatory assets - current | 6,377 |  | 10,327 |
Deferred income taxes | 0 |  | 23,305 |
Other current assets | 8,197 |  | 8,488 |
Total Current Assets | 171,852 |  | 187,389 |
Affiliate receivable long-term | 5,825 |  | 6,354 |
Regulatory assets | 107,166 |  | 218,853 |
Pension and other postretirement benefits | 15,071 |  | 0 |
Other deferred assets and other | 6,138 |  | 6,540 |
Property, Plant, and Equipment: |  |  |  |
Property, plant, and equipment, net | 1,017,877 |  | 974,549 |
Construction work in progress | 141,415 |  | 98,411 |
Total Property, Plant, and Equipment | 1,159,292 |  | 1,072,960 |
Investments | 65,299 |  | 61,555 |
Total Assets | 1,530,643 |  | 1,553,651 |
Current Liabilities: |  |  |  |
Long-term debt due within one year | 4,102 |  | 3,013 |
Accounts payable | 43,684 |  | 43,517 |
Affiliate payables | 34 |  | 767 |
Accrued interest and taxes | 6,040 |  | 4,248 |
Accrued payroll related items | 10,731 |  | 10,063 |
Deferred income taxes | 2,723 |  | 0 |
Regulatory liabilities - current | 13,538 |  | 0 |
Derivative liabilities | 7,750 |  | 9,270 |
Other current liabilities | 6,412 |  | 4,491 |
Total Current Liabilities | 95,014 |  | 75,369 |
Other Credits: |  |  |  |
Deferred income taxes | 279,085 |  | 266,231 |
Investment tax credit - deferred | 1,413 |  | 1,520 |
Regulatory liabilities | 19,792 |  | 24,538 |
Accrued pension and other postretirement benefits | 49,184 |  | 162,835 |
Derivative liabilities | 57,930 |  | 63,320 |
Other deferred liabilities and other | 52,357 |  | 50,581 |
Total Other Credits | 459,761 |  | 569,025 |
Common shareholders' equity: |  |  |  |
Common stock | 17,348 | [6] | 17,348 | [6]
Additional paid-in capital | 192,417 |  | 192,417 |
Retained earnings | 247,534 |  | 223,527 |
Accumulated other comprehensive income, net of tax | 192 |  | 4 |
Total Common Shareholders' Equity | 457,491 |  | 433,296 |
Noncontrolling interest | 118,963 |  | 117,470 |
Total Equity | 576,454 |  | 550,766 |
Long-term debt | 399,414 |  | 358,491 |
Total Capitalization | 975,868 |  | 909,257 |
Commitments and contingencies (see Footnote 18) | 0 |  | 0 |
Total Liabilities and Capitalization | $ 1,530,643 |  | $ 1,553,651 |
[1] | less reserves of $4,219
[2] | less reserves of $3,885
[3] | less reserves of $750
[4] | less reserves of $931
[5] | $1 par value - 50,000 shares authorized; 34,668 shares issued and outstanding
[6] | $1 par value - 50,000 shares authorized; 17,348 shares outstanding

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