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Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Statement of Comprehensive Income [Abstract] |  |  |  |
Net income for common stock | $ 35,018 | $ 41,281 | $ 66,884 | $ 87,068
Net unrealized gains (losses) on available-for-sale investment securities: |  |  |  |
Net unrealized gains (losses) on available-for-sale investment securities arising during the period, net of (taxes) benefits of $2,439, $(1,679), $161 and $(3,343) for the respective periods | (3,694) | 2,543 | (243) | 5,063
Less: reclassification adjustment for net realized gains included in net income, net of taxes of nil, nil, nil and $1,132 for the respective periods | 0 | 0 | 0 | (1,715)
Derivatives qualified as cash flow hedges: |  |  |  |
Less: reclassification adjustment to net income, net of tax benefits of $38, $38, $75 and $75 for the respective periods | 59 | 59 | 118 | 118
Retirement benefit plans: |  |  |  |
Less: amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of tax benefits of $3,691, $1,836, $7,177, and $3,632 for the respective periods | 5,780 | 2,873 | 11,239 | 5,686
Less: reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes of $3,359, $1,641, $6,486 and $3,239 for the respective periods | (5,272) | (2,575) | (10,183) | (5,085)
Other comprehensive income (loss), net of taxes | (3,127) | 2,900 | 931 | 4,067
Comprehensive income attributable to Hawaiian Electric Industries, Inc. | $ 31,891 | $ 44,181 | $ 67,815 | $ 91,135

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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Comprehensive Income -URI http://asc.fasb.org/extlink&oid=35737396 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e557-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 + Details
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