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Consolidating financial information (Details 4) - HECO (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Balance |  |  | $ 1,528,706 | $ 1,480,394
Net income (loss) for common stock | 38,800 | 27,139 | 77,116 | 55,601
Other comprehensive income (loss), net of taxes (tax benefits) | 1,550 | 4,467 | 1,861 | 2,629
Common stock dividends |  |  | (59,791) | (58,998)
Balance | 1,575,776 | 1,508,964 | 1,575,776 | 1,508,964
HECO |  |  |  |
Balance |  |  | 1,402,841 | 1,334,155
Net income (loss) for common stock | 29,376 | 17,024 | 56,676 | 36,213
Other comprehensive income (loss), net of taxes (tax benefits) | 75 | 47 | 152 | 74
Common stock dividends |  |  | (36,522) | (35,279)
Common stock issue expenses |  |  | 1 |
Balance | 1,423,148 | 1,335,163 | 1,423,148 | 1,335,163
HELCO |  |  |  |
Balance |  |  | 280,468 | 269,986
Net income (loss) for common stock | 4,491 | 6,575 | 11,102 | 13,192
Other comprehensive income (loss), net of taxes (tax benefits) | 7 | 1 | 13 | 1
Common stock dividends |  |  | (6,569) | (8,061)
Balance | 285,014 | 275,118 | 285,014 | 275,118
MECO |  |  |  |
Balance |  |  | 235,568 | 229,651
Net income (loss) for common stock | 3,760 | 4,389 | 5,640 | 9,267
Other comprehensive income (loss), net of taxes (tax benefits) | 6 | 2 | 12 | (1)
Common stock dividends |  |  | (4,373) | (6,002)
Balance | 236,847 | 232,915 | 236,847 | 232,915
RHI |  |  |  |
Balance |  |  | 81 | 86
Net income (loss) for common stock |  |  | (1) | (2)
Balance | 80 | 84 | 80 | 84
UBC |  |  |  |
Balance |  |  | 26 | 5
Net income (loss) for common stock | (1) | (1) | (1) | (4)
Capital contribution from parent |  |  |  | 25
Balance | 25 | 26 | 25 | 26
Reclassifications and eliminations |  |  |  |
Balance |  |  | (516,143) | (499,728)
Net income (loss) for common stock | (8,250) | (10,963) | (16,740) | (22,453)
Other comprehensive income (loss), net of taxes (tax benefits) | (13) | (3) | (25) |
Common stock dividends |  |  | 10,942 | 14,063
Capital contribution from parent |  |  |  | (25)
Balance | (521,966) | (508,143) | (521,966) | (508,143)
HECO Consolidated |  |  |  |
Balance |  |  | 1,402,841 | 1,334,155
Net income (loss) for common stock | 29,376 | 17,024 | 56,676 | 36,213
Other comprehensive income (loss), net of taxes (tax benefits) | 75 | 47 | 152 | 74
Common stock dividends |  |  | (36,522) | (35,279)
Common stock issue expenses |  |  | 1 |
Balance | $ 1,423,148 | $ 1,335,163 | $ 1,423,148 | $ 1,335,163

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