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Basis of presentation (Policies) | 9 Months Ended
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Sep. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Recent accounting pronouncements | Revenues from contracts with customers. In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2014-09, “Revenue from Contracts with Customers (Topic 606).” The core principle of the guidance in ASU No. 2014-09 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU No. 2014-09 also requires disclosure of the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. The Company and Hawaiian Electric adopted ASU No. 2014-09 (and subsequently issued revenue-related ASUs, as applicable) in the first quarter of 2018. There was no cumulative effect adjustment and no impact on the timing or pattern of revenue recognition, but ASU No. 2014-09 required changes with respect to the Company’s and Hawaiian Electric’s revenue disclosures. See Note 7. Financial instruments. In January 2016, the FASB issued ASU No. 2016-01, “Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities,” which, among other things:
• | Requires equity investments (except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income.
• | Requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes.
• | Requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset (i.e., securities or loans and receivables).
• | Eliminates the requirement for public business entities to disclose the method(s) and significant assumptions used to estimate the fair value that is required to be disclosed for financial instruments measured at amortized cost.
The Company adopted ASU No. 2016-01 in the first quarter of 2018 and the impact of adoption was not material to the Company’s and Hawaiian Electric’s consolidated financial statements. Cash flows. In August 2016, the FASB issued ASU No. 2016-15, “Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments,” which provides guidance on eight specific cash flow issues - debt prepayment or debt extinguishment costs, settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing, contingent consideration payments made after a business combination, proceeds from the settlement of insurance claims, proceeds from the settlement of corporate-owned life insurance policies (including bank-owned life insurance policies), distributions received from equity method investees, beneficial interests in securitization transactions, and separately identifiable cash flows and application of the predominance principle. The Company adopted ASU No. 2016-15 in the first quarter of 2018 using a retrospective transition method and there was no impact from the adoption to the Company’s and Hawaiian Electric’s consolidated statements of cash flows. Restricted cash. In November 2016, the FASB issued ASU No. 2016-18, “Statement of Cash Flows (Topic 230): Restricted Cash,” which requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. The Company adopted ASU No. 2016-18 in the first quarter of 2018 using a retrospective transition method and the impact of adoption was not material to the Company’s and Hawaiian Electric’s consolidated statements of cash flows. Definition of a Business. In January 2017, the FASB issued ASU No. 2017-01, “Business Combinations—Clarifying the Definition of a Business.” This update clarifies the definition of a business and adds guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The Company adopted ASU No. 2017-01 in the first quarter of 2018 and the impact of adoption was not material to the Company’s and Hawaiian Electric’s consolidated financial statements. Net periodic pension cost and net periodic postretirement benefit cost. In March 2017, the FASB issued ASU No. 2017-07, “Compensation-Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost,” which requires that an employer report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. It also requires the other components of net periodic pension cost (NPPC) and net periodic postretirement benefit cost (NPBC) as defined in paragraphs 715-30-35-4 and 715-60-35-9 to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations. Additionally, only the service cost component is eligible for capitalization under GAAP, when applicable. The Company adopted ASU No. 2017-07 in the first quarter of 2018: (1) retrospectively for the presentation in the income statement of the service cost component and the other components of NPPC and NPBC, and (2) prospectively for the capitalization in assets of the service cost component of NPPC and NPBC for Hawaiian Electric and its subsidiaries. HEI and ASB do not capitalize pension and OPEB costs. The PUC approved in the Utilities’ rate cases, stipulated agreements to defer non-service cost components of NPPC and NPBC, which would have been capitalized prior to ASU No. 2017-07, as part of each utility’s pension tracking mechanisms. Such treatment is effective starting in 2018 and continues until each utility’s next rate case. In each utility’s next rate case, rates established would include recovery of the deferred non-service cost components and each utility plans to seek to capitalize only the service components of NPPC and NPBC going forward, which reflects the requirements of ASU No. 2017-07. Thus, the adoption of ASU 2017-07 in the first quarter of 2018 does not have a net income impact. The following table summarizes the impact to the prior period financial statements of the adoption of ASU No. 2017-07:
| Three months ended September 30, 2017 |  | Nine months ended September 30, 2017
(in thousands) | As previously filed | Adjustment from adoption of ASU No. 2017-07 | As currently reported |  | As previously filed | Adjustment from adoption of ASU No. 2017-07 | As currently reported
HEI Condensed Consolidated Income Statement |  |  |  |  |
Expenses |  |  |  |  |  |  |
Electric utility | $ | 511,693 |  | $ | (1,421 | ) | $ | 510,272 |  |  | $ | 1,483,194 |  | $ | (4,279 | ) | $ | 1,478,915 |
Bank | 47,525 |  | (212 | ) | 47,313 |  |  | 146,754 |  | (608 | ) | 146,146 |
Other | 4,422 |  | (295 | ) | 4,127 |  |  | 13,777 |  | (823 | ) | 12,954 |
Total expenses | 563,640 |  | (1,928 | ) | 561,712 |  |  | 1,643,725 |  | (5,710 | ) | 1,638,015 |
Operating income |  |  |  |  |  |  |
Electric utility | 87,076 |  | 1,421 |  | 88,497 |  |  | 191,061 |  | 4,279 |  | 195,340 |
Bank | 26,764 |  | 212 |  | 26,976 |  |  | 75,720 |  | 608 |  | 76,328 |
Other | (4,295 | ) | 295 |  | (4,000 | ) |  | (13,478 | ) | 823 |  | (12,655 | )
Total operating income | 109,545 |  | 1,928 |  | 111,473 |  |  | 253,303 |  | 5,710 |  | 259,013 |
Retirement defined benefits expense--other than service costs | — |  | (1,928 | ) | (1,928 | ) |  | — |  | (5,710 | ) | (5,710 | )
Hawaiian Electric Condensed Consolidated Income Statement |  |  |  |
Other operation and maintenance | 100,102 |  | (1,421 | ) | 98,681 |  |  | 306,716 |  | (4,279 | ) | 302,437 |
Total expense | 511,693 |  | (1,421 | ) | 510,272 |  |  | 1,483,194 |  | (4,279 | ) | 1,478,915 |
Operating income | 87,076 |  | 1,421 |  | 88,497 |  |  | 191,061 |  | 4,279 |  | 195,340 |
Retirement defined benefits expense--other than service costs | — |  | (1,421 | ) | (1,421 | ) |  | — |  | (4,279 | ) | (4,279 | )
Hawaiian Electric Condensed Consolidating Income Statement (in Note 3) |  |  |  |  |  |
Hawaiian Electric (parent only) |  |  |  |  |  |  |
Other operation and maintenance | 66,221 |  | (1,225 | ) | 64,996 |  |  | 204,460 |  | (3,812 | ) | 200,648 |
Total expense | 367,619 |  | (1,225 | ) | 366,394 |  |  | 1,058,382 |  | (3,812 | ) | 1,054,570 |
Operating income | 61,648 |  | 1,225 |  | 62,873 |  |  | 128,142 |  | 3,812 |  | 131,954 |
Retirement defined benefits expense--other than service costs | — |  | (1,225 | ) | (1,225 | ) |  | — |  | (3,812 | ) | (3,812 | )
Hawaii Electric Light |  |  |  |  |  |  |
Other operation and maintenance | 16,593 |  | 15 |  | 16,608 |  |  | 49,667 |  | 183 |  | 49,850 |
Total expense | 71,292 |  | 15 |  | 71,307 |  |  | 212,692 |  | 183 |  | 212,875 |
Operating income | 13,042 |  | (15 | ) | 13,027 |  |  | 32,334 |  | (183 | ) | 32,151 |
Retirement defined benefits expense--other than service costs | — |  | 15 |  | 15 |  |  | — |  | 183 |  | 183 |
Maui Electric |  |  |  |  |  |  |
Other operation and maintenance | 17,288 |  | (211 | ) | 17,077 |  |  | 52,589 |  | (650 | ) | 51,939 |
Total expense | 72,782 |  | (211 | ) | 72,571 |  |  | 212,120 |  | (650 | ) | 211,470 |
Operating income | 12,416 |  | 211 |  | 12,627 |  |  | 30,636 |  | 650 |  | 31,286 |
Retirement defined benefits expense--other than service costs | — |  | (211 | ) | (211 | ) |  | — |  | (650 | ) | (650 | )
ASB Statements of Income Data (in Note 4) |  |  |  |  |  |
Compensation and employee benefits | 23,724 |  | (212 | ) | 23,512 |  |  | 71,703 |  | (608 | ) | 71,095 |
Other expense | 5,050 |  | 212 |  | 5,262 |  |  | 14,066 |  | 608 |  | 14,674 |
Derivatives and Hedging. In August 2017, the FASB issued ASU No. 2017-12, “Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities,” which is intended to improve and simplify accounting rules around hedge accounting. The amendments in ASU No. 2017-12 improve the financial reporting of hedging relationships to better portray the economic results of an entity’s risk management activities and financial reporting for hedging relationships through changes to both the designation and measurement guidance for qualifying hedging relationships and the presentation of hedge results in the financial statements. The amendments also expand and refine hedge accounting for both nonfinancial and financial risk components and align the recognition and presentation of the effects of the hedging instrument and the hedged item in the financial statements. For public business entities, the new guidance is effective for annual periods beginning after December 15, 2018, including interim periods within those annual periods, but early adoption is permitted. The Company early adopted ASU No. 2017-12 in the second quarter of 2018, with an effective date of April 1, 2018, and the adoption did not have a material impact on the Company’s consolidated financial statements. Leases. In February 2016, the FASB issued ASU No. 2016-02, “Leases (Topic 842),” which requires that lessees recognize a liability to make lease payments (the lease liability) and a right-of-use asset, representing its right to use the underlying asset for the lease term, for all leases (except short-term leases) at the commencement date. For leases with a term of 12 months or less, a lessee is permitted to make an accounting policy election and recognize lease expense for such leases generally on a straight-line basis over the lease term. For finance leases, a lessee is required to recognize interest on the lease liability separately from amortization of the right-of-use asset in the statement of income. For operating leases, a lessee is required to recognize a single lease cost, calculated so that the cost of the lease is allocated over the lease term on a generally straight-line basis. The Company plans to adopt ASU No. 2016-02 in the first quarter of 2019 and is currently analyzing the potential impact of adoption. The Company plans to elect the practical expedient package provided by the new standard under which the Company will not have to reassess whether any expired or existing contracts are or contain leases, whether there is a change in lease classification for any expired or existing leases under the new standard, or whether there were initial direct costs for any existing leases that would be treated differently under the new standard. The Company also plans to elect the additional adoption method to initially apply the new requirements as of the effective date, i.e., January 1, 2019, by recognizing a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. Additionally, the Company will continue to report comparative periods presented in the financial statements in the period of adoption under ASC 840, including the required disclosures under ASC 840. The Company is in the process of analyzing the measurement provisions of the new standard and their impact on its existing lease arrangements that fall within the scope of ASU No. 2016-02. Credit losses. In June 2016, the FASB issued ASU No. 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments,” which is intended to improve financial reporting by requiring timelier recording of credit losses on loans and other financial instruments held by financial institutions and other organizations. ASU No. 2016-13 requires the measurement of all expected credit losses for financial assets held at the reporting date (based on historical experience, current conditions and reasonable and supportable forecasts) and enhanced disclosures to help financial statement users better understand significant estimates and judgments used in estimating credit losses, as well as the credit quality and underwriting standards of an organization’s portfolio. In addition, ASU No. 2016-13 amends the accounting for credit losses on available-for-sale (AFS) debt securities and purchased financial assets with credit deterioration. The other-than-temporary impairment model of accounting for credit losses on AFS debt securities will be replaced with an estimate of expected credit losses only when the fair value is below the amortized cost of the asset. The length of time the fair value of an AFS debt security has been below the amortized cost will no longer impact the determination of whether a credit loss exists. The AFS debt security model will also require the use of an allowance to record the estimated losses (and subsequent recoveries). The accounting for the initial recognition of the estimated expected credit losses for purchased financial assets with credit deterioration would be recognized through an allowance for credit losses with an offset to the cost basis of the related financial asset at acquisition (i.e., there is no impact to net income at initial recognition). The Company plans to adopt ASU No. 2016-13 in the first quarter of 2020. The guidance is to be applied on a modified retrospective basis with the cumulative effect of initially applying the amendments recognized in retained earnings at the date of initial application. The Company has assembled a project team that meets regularly to evaluate the provisions of this ASU, identify additional data requirements necessary and determine an approach for implementation. The team has assigned roles and responsibilities and developed key tasks to complete and a general timeline to be followed. The Company is evaluating the effect that this ASU will have on the consolidated financial statements and disclosures. Economic conditions and the composition of the Company’s loan portfolio at the time of adoption will influence the extent of the adopting accounting adjustment. Compensation-defined benefit plans. In August 2018, the FASB issued ASU 2018-14, “Compensation—Retirement Benefits—Defined Benefit Plans—General (Subtopic 715-20): Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans,” that makes minor changes to the disclosure requirements for employers that sponsor defined benefit pension and/or other postretirement benefit plans. The new guidance eliminates requirements for certain disclosures that are no longer considered cost beneficial and requires new ones that the FASB considers pertinent. ASU No. 2018-14 is effective for fiscal years ending after December 15, 2020. The Company is evaluating the impact of the adoption of ASU No. 2018-14 on its financial statement disclosures, but does not expect it to have a material impact. Cloud computing implementation costs. In August 2018, the FASB issued ASU 2018-15, “Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract,” which requires a customer in a cloud computing arrangement that is a service contract to follow the internal use software guidance in ASC 350-40 to determine which implementation costs to capitalize as assets. Capitalized implementation costs related to a hosting arrangement that is a service contract will be amortized over the term of the hosting arrangement, beginning when the module or component of the hosting arrangement is ready for its intended use. ASU No. 2018-15 is effective for fiscal years beginning after December 15, 2019. The Company is evaluating the impact of the adoption of ASU No. 2018-15 on its consolidated financial statements.

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