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Long-term debt (Tables)
12 Months Ended
Dec. 31, 2015
Long-term Debt, Unclassified [Abstract]  
Schedule of long-term debt
December 31
2015

 
2014

(dollars in thousands)
 

 
 

Long-term debt of Utilities 1
$
1,286,546

 
$
1,206,546

HEI term loan LIBOR + .75%, due 2017
125,000

 
125,000

HEI senior note 4.41%, due 2016
75,000

 
75,000

HEI senior note 5.67%, due 2021
50,000

 
50,000

HEI senior note 3.99%, due 2023
50,000

 
50,000

 
$
1,586,546

 
$
1,506,546

1
See components of “Total long-term debt” and unamortized discount in Hawaiian Electric and subsidiaries’ Consolidated Statements of Capitalization.