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Consolidated Statements of Changes in Common Stock Equity - HECO - USD ($)
$ in Thousands
Total
Retained earnings
Accumulated other comprehensive income (loss)
Hawaiian Electric Company, Inc. and Subsidiaries
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
Hawaiian Electric Company, Inc. and Subsidiaries
Accumulated other comprehensive income (loss)
Beginning Balance at Dec. 31, 2014 $ 1,790,573 $ 296,654 $ (27,378) $ 1,682,144 $ 105,388 $ 578,938 $ 997,773 $ 45
Balance (in shares) at Dec. 31, 2014         15,805,000      
Increase (decrease) in stockholders' equity                
Net income for common stock 159,877 159,877   135,714     135,714  
Other comprehensive income (loss), net of tax benefits 1,116   1,116 880       880
Issuance of common stock, net of expenses       (8)   (8)    
Common stock dividends (131,765) (131,765)   (90,405)     (90,405)  
Ending Balance at Dec. 31, 2015 1,927,640 324,766 (26,262) 1,728,325 $ 105,388 578,930 1,043,082 925
Balance (in shares) at Dec. 31, 2015         15,805,000      
Increase (decrease) in stockholders' equity                
Net income for common stock 248,256 248,256   142,317     142,317  
Other comprehensive income (loss), net of tax benefits (6,867)   (6,867) (1,247)       (1,247)
Issuance of common stock, net of expenses       23,991 $ 1,430 22,561    
Issuance of common stock, net of expenses (in shares)         215,000      
Common stock dividends (134,050) (134,050)   (93,599)     (93,599)  
Ending Balance at Dec. 31, 2016 $ 2,066,753 438,972 (33,129) 1,799,787 $ 106,818 601,491 1,091,800 (322)
Balance (in shares) at Dec. 31, 2016 108,583,413       16,020,000      
Increase (decrease) in stockholders' equity                
Net income for common stock $ 165,297 165,297   119,951     119,951  
Other comprehensive income (loss), net of tax benefits (1,372)   (1,372) (688)       (688)
Reclass of AOCI for tax rate reduction impact 0 7,440 (7,440) 0     209 (209)
Issuance of common stock, net of expenses       14,000 $ 816 13,184    
Issuance of common stock, net of expenses (in shares)         122,000      
Common stock dividends (134,873) (134,873)   (87,767)     (87,767)  
Ending Balance at Dec. 31, 2017 $ 2,097,386 $ 476,836 $ (41,941) $ 1,845,283 $ 107,634 $ 614,675 $ 1,124,193 $ (1,219)
Balance (in shares) at Dec. 31, 2017 108,787,807       16,142,000