XML 65 R47.htm IDEA: XBRL DOCUMENT v3.22.1
Electric utility segment - Condensed consolidating statement of comprehensive income (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Condensed Statement of Income Captions [Line Items]    
Net income for common stock $ 69,167 $ 64,358
Retirement benefit plans:    
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes 4,501 6,010
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes (4,325) (5,811)
Other comprehensive loss, net of tax benefits (117,159) (44,016)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. (47,992) 20,342
Hawaiian Electric Consolidated    
Condensed Statement of Income Captions [Line Items]    
Net income for common stock 46,409 43,358
Retirement benefit plans:    
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes 4,376 5,845
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes (4,325) (5,811)
Other comprehensive loss, net of tax benefits 51 34
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. 46,460 43,392
Hawaiian Electric Consolidated | Reportable Legal Entities | Hawaiian Electric Industries, Inc.    
Condensed Statement of Income Captions [Line Items]    
Net income for common stock 46,409 43,358
Retirement benefit plans:    
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes 4,376 5,845
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes (4,325) (5,811)
Other comprehensive loss, net of tax benefits 51 34
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. 46,460 43,392
Hawaiian Electric Consolidated | Reportable Legal Entities | Hawaii Electric Light    
Condensed Statement of Income Captions [Line Items]    
Net income for common stock 7,377 6,692
Retirement benefit plans:    
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes 670 835
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes (670) (834)
Other comprehensive loss, net of tax benefits 0 1
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. 7,377 6,693
Hawaiian Electric Consolidated | Reportable Legal Entities | Maui Electric    
Condensed Statement of Income Captions [Line Items]    
Net income for common stock 6,284 5,818
Retirement benefit plans:    
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes 603 761
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes (603) (761)
Other comprehensive loss, net of tax benefits 0 0
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. 6,284 5,818
Hawaiian Electric Consolidated | Reportable Legal Entities | Other subsidiaries    
Condensed Statement of Income Captions [Line Items]    
Net income for common stock 0 0
Retirement benefit plans:    
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes 0 0
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes 0 0
Other comprehensive loss, net of tax benefits 0 0
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. 0 0
Hawaiian Electric Consolidated | Consolidating adjustments    
Condensed Statement of Income Captions [Line Items]    
Net income for common stock (13,661) (12,510)
Retirement benefit plans:    
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes (1,273) (1,596)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes 1,273 1,595
Other comprehensive loss, net of tax benefits 0 (1)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. $ (13,661) $ (12,511)