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Consolidated Statements of Changes in Common Stock Equity (unaudited) - HECO - USD ($) $ in Thousands | Total | Hawaiian Electric Company, Inc. and Subsidiaries | Common stock Hawaiian Electric Company, Inc. and Subsidiaries | Premium on capital stock Hawaiian Electric Company, Inc. and Subsidiaries | Retained Earnings | Retained Earnings Hawaiian Electric Company, Inc. and Subsidiaries | Accumulated other comprehensive income (loss) | Accumulated other comprehensive income (loss) Hawaiian Electric Company, Inc. and Subsidiaries
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2013 | $ 1,726,406 | $ 1,593,564 | $ 102,880 | $ 541,452 | $ 255,030 | $ 948,624 | $ (16,750) | $ 608
Balance (in shares) at Dec. 31, 2013 |  |  | 15,429,000 |  |  |  |  |
Increase (decrease) in stockholders' equity |  |  |  |  |  |  |  |
Net income for common stock | 134,876 | 108,529 |  |  | 134,876 | 108,529 |  |
Other comprehensive income, net of taxes | 2,756 | 32 |  |  |  |  | 2,756 | 32
Common stock dividends | (94,711) | (66,369) |  |  | (94,711) | (66,369) |  |
Common stock issuance expenses |  | (5) |  | (5) |  |  |  |
Ending Balance at Sep. 30, 2014 | 1,800,457 | 1,635,751 | $ 102,880 | 541,447 | 295,195 | 990,784 | (13,994) | 640
Balance (in shares) at Sep. 30, 2014 |  |  | 15,429,000 |  |  |  |  |
Beginning Balance at Dec. 31, 2014 | $ 1,790,573 | 1,682,144 | $ 105,388 | 578,938 | 296,654 | 997,773 | (27,378) | 45
Balance (in shares) at Dec. 31, 2014 | 102,565,266 |  | 15,805,000 |  |  |  |  |
Increase (decrease) in stockholders' equity |  |  |  |  |  |  |  |
Net income for common stock | $ 117,557 | 102,721 |  |  | 117,557 | 102,721 |  |
Other comprehensive income, net of taxes | 5,361 | 11 |  |  |  |  | 5,361 | 11
Common stock dividends | (98,452) | (67,804) |  |  | (98,452) | (67,804) |  |
Common stock issuance expenses |  | (8) |  | (8) |  |  |  |
Ending Balance at Sep. 30, 2015 | $ 1,921,001 | $ 1,717,064 | $ 105,388 | $ 578,930 | $ 315,759 | $ 1,032,690 | $ (22,017) | $ 56
Balance (in shares) at Sep. 30, 2015 | 107,458,641 |  | 15,805,000 |  |  |  |  |

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