Description of Business, Basis of Presentation, Corporate Transactions, Significant Accounting Policies, and Recent Accounting Pronouncements | DESCRIPTION OF BUSINESS, BASIS OF PRESENTATION, CORPORATE TRANSACTIONS, SIGNIFICANT ACCOUNTING POLICIES, AND RECENT ACCOUNTING PRONOUNCEMENTS Description of Business Global Water Resources, Inc. (the “Company” or “GWRI”) is a water resource management company that owns, operates, and manages water, wastewater, and recycled water utilities in strategically located communities, principally in metropolitan Phoenix, Arizona. GWRI seeks to deploy an integrated approach, which the Company refers to as “Total Water Management,” a term used to mean managing the entire water cycle by owning and operating the water, wastewater, and recycled water utilities within the same geographic areas in order to both conserve water and maximize its total economic and social value. GWRI uses Total Water Management to promote sustainable communities in areas where the expectation is for growth to outpace the existing potable water supply. The Company’s model focuses on the broad issues of water supply and scarcity and applies principles of water conservation through water reclamation and reuse. The basic premise is that the world’s water supply is limited and yet can be stretched significantly through effective planning, the use of recycled water, and by providing individuals and communities resources that promote wise water usage practices. GWRI currently owns twelve water and wastewater utilities in strategically targeted communities in metropolitan Phoenix. GWRI currently serves more than 55,000 people in approximately 21,000 homes within our 352 square miles of certificated service areas, which are serviced by seven wholly-owned regulated operating subsidiaries as of December 31, 2018 . Approximately 92.8% of the Company’s active service connections are customers of our Santa Cruz and Palo Verde utilities, which are located within a single service area. GWRI has grown significantly since its formation in 2003, with total revenues increasing from $4.9 million in 2004 to $35.5 million in 2018 , and total service connections increasing from 8,113 as of December 31, 2004 to 44,289 as of December 31, 2018 , with regionally planned service areas large enough to serve approximately two million service connections. Basis of Presentation and Principles of Consolidation The Company's consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") and include the accounts of GWRI and its subsidiaries. All significant intercompany account balances and transactions have been eliminated in consolidation. The Company prepares its financial statements in accordance with the rules and regulations of the Securities and Exchange Commission ("SEC"). The preparation of the financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates. The U.S. dollar is the Company’s reporting currency and functional currency. The Company qualifies as an “emerging growth company”, as defined in the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”), under the rules and regulations of the SEC. An emerging growth company may take advantage of specified reduced reporting and other requirements that are otherwise applicable generally to public companies. The Company has elected to take advantage of these provisions for up to five years or such earlier time that the Company is no longer an emerging growth company. The Company has elected to take advantage of some of the reduced disclosure obligations regarding financial statements. Also, as an emerging growth company, the Company can elect to delay adopting new or revised accounting standards issued subsequent to the enactment of the JOBS Act until such time as those standards apply to private companies. The Company has chosen to take advantage of this extended accounting transition provision. Certain prior period information has been adjusted to conform to the current year presentation to reflect a 100.68 to 1.00 stock split effectuated on April 28, 2016. All share and per share amounts presented in these financial statements have been retrospectively adjusted to reflect the impact of the stock split. Corporate Transactions Sale of certain MXA and WMA contracts In September 2013, the Company sold its Wastewater Facilities Main Extension Agreements (“MXA”) and Offsite Water Management Agreements (“WMA") for the contemplated Loop 303 service area along with their related rights and obligations to EPCOR Water Arizona Inc. (“EPCOR”) (collectively the “Transfer of Project Agreement”, or “Loop 303 Contracts”). Pursuant to the Transfer of Project Agreement, EPCOR agreed to pay GWRI approximately $4.1 million over a multi-year period. As part of the consideration, GWRI agreed to complete certain engineering work required in the WMAs, which work had been completed prior to January 1, 2015. As the engineering work has been completed, the Company effectively has no further obligations under the WMAs, the MXAs, or the Transfer of Project Agreement. Prior to January 1, 2015, the Company had received $2.8 million of proceeds and recognized income of approximately $3.3 million within other income (expense) in the statement of operations related to the gain on sale of these agreements and the proceeds received prior to January 1, 2015 for engineering work required in the WMAs. The Company received additional proceeds of approximately $0.3 million in April 2015 and recognized those amounts as income at that time. Receipt of the remaining $1.0 million of proceeds will be recorded as additional income over time as certain milestones are met between EPCOR and the developers/landowners. Additional milestones have been completed during the three months ended December 31, 2018 and as such, the remaining $1.0 million is expected to be received during the first half of 2019. Stipulated Condemnation of the Operations and Assets of Valencia Water Company, Inc. On July 14, 2015, the Company closed the stipulated condemnation to transfer the operations and assets of Valencia Water Company, Inc. ("Valencia") to the City of Buckeye. Terms of the condemnation were agreed upon through a settlement agreement and stipulated final judgment of condemnation wherein the City of Buckeye acquired all the operations and assets of Valencia and assumed operation of the utility upon close. The City of Buckeye paid the Company $55.0 million at close, plus an additional $0.1 million in working capital adjustments. The City of Buckeye is obligated to pay the Company a growth premium equal to $3,000 for each new water meter installed within Valencia’s prior service areas in the City of Buckeye, for a 20 -year period ending December 31, 2034 , subject to a maximum payout of $45.0 million over the term of the agreement. In consideration of the Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) 205-20-45-1, Presentation of Financial Statements – Discontinued Operations, the condemnation of Valencia transaction did not meet the criteria of discontinued operations. As the transaction did not change the services provided or the manner in which the Company operates, it was determined the transaction did not represent a strategic shift and therefore did not qualify for presentation as a discontinued operation. S ale of Willow Valley Water Co., Inc. On March 23, 2015, the Company reached an agreement to sell the operations and assets of Willow Valley Water Company, Inc. (“Willow Valley”) to EPCOR. EPCOR purchased the operations, assets, and rights used by Willow Valley to operate the utility system for $2.3 million . The transaction was approved by the Arizona Corporation Commission (“ACC”) on March 10, 2016, and the transaction closed on May 9, 2016. Per ASC 360-10-45-9, Impairment and Disposal of Long-Lived Assets, the assets and liabilities of Willow Valley were determined to meet the criteria to be classified as held for sale beginning with our March 31, 2015 consolidated financial statements. The criteria utilized to make this determination were: (i) management had the authority and had entered into an agreement to sell the assets of Willow Valley; (ii) the assets and liabilities were available for immediate sale in their present condition; (iii) the approval from the ACC was probable within the next year; (iv) a reasonable price had been agreed upon; and (v) it was unlikely that significant changes to the agreement would occur prior to approval. In consideration of ASC 205-20-45-1, the Willow Valley transaction did not meet the criteria for discontinued operations as the transaction did not change the services provided nor the manner in which the Company operates. Therefore, it was determined the transaction did not represent a strategic shift. A loss of $176,000 was recorded in other expense during the first quarter of 2015, when the assets and liabilities were classified as held for sale, to adjust the carrying value of the assets to the agreed upon fair value less cost to sell. An additional loss of $54,000 was recognized upon close of the sale of Willow Valley in the second quarter of 2016. Merger with GWR Global Water Resources Corp. (“GWRC”) On May 3, 2016, the Company completed the merger of GWRC into GWRI, (the "Reorganization Transaction"). At the time of the merger, GWRC ceased to exist as a British Columbia corporation and the Company continued as the surviving entity of the merger. See Note 8 – “Transactions with Related Parties”. In conjunction with the merger of GWRC into GWRI, the Company recorded $731,000 in accounts payable and $353,000 in deferred compensation on the books of GWRI that were previously recorded at GWRC. In addition to these liabilities, the Company also recorded an approximate $1.4 million tax liability associated with the transfer of GWRC from Canada to the United States, which liability has since been settled. A corresponding reduction in paid in capital was recorded with the merging of these liabilities into GWRI. The 8,726,747 outstanding common shares of the Company held by GWRC, and acquired by the Company at the time of merger, were recorded as treasury stock and were retired in December 2016. Initial Public Offering On May 3, 2016, the Company completed the initial public offering of 1,164,800 shares of common stock at $6.25 per share for gross proceeds of approximately $7.3 million (the “U.S. IPO”). The Company granted the underwriter the option to purchase up to an additional 174,720 shares of common stock at the same price, which was exercised by the underwriter on May 11, 2016, for additional gross proceeds of $1.1 million . Our shares of common stock are listed on the NASDAQ Global Market and the Toronto Stock Exchange under the symbols “GWRS” and “GWR”, respectively. Private Letter Ruling On June 2, 2016, the Company received a Private Letter Ruling from the Internal Revenue Service ("IRS") that, for purposes of deferring the approximately $19.4 million gain realized from the condemnation of the operations and assets of Valencia, determined that the assets converted upon the condemnation of such assets could be replaced through certain reclamation facility improvements contemplated by the Company under Internal Revenue Code §1033 as property similar or related in service or use. In June 2016, the Company converted all operating subsidiaries from corporations to limited liability companies to take full advantage of the benefits of such ruling. Pursuant to Internal Revenue Code §1033, the Company would have been able to defer the gain on condemnation through the end of 2017. On April 18, 2017, the Company filed a request for a one-year extension to defer the gain to the end of 2018, which the IRS approved on August 8, 2017. On August 28, 2018, the Company filed a request to further defer the gain to the end of 2019, which the IRS approved on October 12, 2018. As a result of the initial Private Letter Ruling, the Company significantly increased capital expenditures in 2016 and 2017 as compared to prior years. Following the most recent Private Letter Ruling extension, the Company expects an increase in capital expenditures for 2019 compared to 2018 to fully defer the remaining tax liability of approximately $2.1 million as of December 31, 2018 . Acquisitions Eagletail Water Company On May 15, 2017, the Company acquired Eagletail Water Company ("Eagletail") via merger. At the time of acquisition, Eagletail, a small water utility located west of metropolitan Phoenix, added approximately 55 active water connections and eight square miles of approved service area to the Company’s existing regional service footprint. Total consideration was approximately $80,000 . As part of the transaction, the Company acquired assets of approximately $80,000 and assumed liabilities of approximately $78,000 . Refer to Note 6 — "Acquisitions" for additional information regarding acquisitions. Turner Ranches Water and Sanitation Company On May 30, 2018, the Company acquired Turner Ranches Water and Sanitation Company ("Turner"), a non-potable irrigation water utility in Mesa, Arizona, for total consideration of approximately $2.8 million in cash. Refer to Note 6 — "Acquisitions" for additional information regarding the Turner acquisition. Red Rock Utilities On October 16, 2018, the Company completed the acquisition of Red Rock Utilities ("Red Rock"), an operator of a water and a wastewater utility with service areas in the Pima and Pinal counties of Arizona, for a purchase price of $5.9 million . The acquisition added over 1,650 connections and approximately 9 square miles of service area. Refer to Note 6 — "Acquisitions" for additional information regarding the Red Rock acquisition. Common Stock Offering On July 20, 2018, the Company completed a public offering of 1,720,000 shares of common stock at a public offering price of $9.25 per share, for gross proceeds of $15.9 million , which included 220,000 shares issued and sold pursuant to the underwriter's exercise in full of its option to purchase additional shares. The Company received net proceeds of approximately $14.6 million after deducting underwriting discounts and commissions and offering expenses payable by the Company, which collectively totaled $1.3 million . ACC Tax Docket The Company had a regulatory asset of $1.8 million and $1.9 million at December 31, 2018 and December 31, 2017, respectively, and regulatory liabilities of $0.6 million at both December 31, 2018 and 2017 related to the Federal Tax Cuts and Jobs Act (the "TCJA") signed into law on December 22, 2017. Under ASC Topic 740, Income Taxes , the tax effects of changes in tax laws must be recognized in the period in which the law is enacted. ASC 740 also requires deferred income tax assets and liabilities to be measured at the enacted tax rate expected to apply when temporary differences are to be realized or settled. Thus, at the date of enactment, the Company’s deferred income taxes were re-measured based upon the new tax rate. For the Company’s regulated entities, substantially all of the change in deferred income taxes is recorded as an offset to either a regulatory asset or liability because the impact of changes in the rates are expected to be recovered from or refunded to customers. On December 20, 2017, the Arizona Corporation Commission (the “ACC”) opened a docket to address the utility ratemaking implications of the TCJA. The ACC is considering the impact for regulated utilities, as it is expected that certain effects of the TCJA add to rate base and others reduce rate base. Numerous companies, including our regulated utilities, filed comments with the ACC in January 2018. The ACC subsequently approved an order in February 2018 requiring Arizona utilities to apply regulatory accounting treatment, which includes the use of regulatory assets and regulatory liabilities, to address all impacts from the enactment of the TCJA. The order also required certain utilities (including all of our currently operating regulated utilities other than Eagletail, Turner and Red Rock) to have made one of the following three types of filings by April 7, 2018: 1) file an application for a tax expense adjustor mechanism, 2) file an intent to file a rate case within 90 days, or 3) any such other application to address rate making implications of the TCJA. Accordingly, we filed a proposal for a tax expense adjustor mechanism with the ACC on April 9, 2018, which was subsequently amended through an updated filing with the ACC on July 2, 2018. The updated filing set forth a number of alternative proposals, including that the ACC make no reduction to regulated revenues or, in the alternative, that the ACC approve a phased reduction in regulated revenues. On September 20, 2018, the ACC issued Rate Decision No. 76901, which set forth the reductions in revenue for our Santa Cruz, Palo Verde, Greater Tonopah and Northern Scottsdale utilities due to the TCJA. Rate Decision No. 76901 adopted a phase-in approach for the reductions to match the phase-in of our revenue requirement under Rate Decision No. 74364 enacted in February 2014. In 2018, the annual reductions in revenue for our Santa Cruz, Palo Verde, Greater Tonopah, and Northern Scottsdale utilities are approximately $312,000 , $449,000 , $16,000 , and $5,000 , respectively. In 2021, the final year of the phase-in, the annual reductions in revenue for our Santa Cruz, Palo Verde, Tonopah, and Northern Scottsdale utilities will be approximately $415,000 , $669,000 , $16,000 , and $5,000 , respectively. The ACC also approved a carrying cost of 4.25% on regulatory liabilities resulting from the difference of the fully phased-in rates to be applied in 2021 versus the phased-in rates refunded in 2018. Rate Decision No. 76901, however, did not address the impacts of the TCJA on accumulated deferred income taxes (“ADIT”), including excess ADIT (“EADIT”). The ACC requested the Company to submit a proposal by December 19, 2018 regarding the impact of the TCJA on its ADIT as of January 1, 2018, and the related EADIT amortization methods for both the plant-related (the protected element of EADIT) and the non-plant related (the unprotected portion of EADIT) assets, as appropriate. On December 19, 2018, the Company submitted the required filing and proposed that as part of a required July 1, 2019 filing, it will propose revised tariffs that incorporate the appropriate rate impacts. Previously, the ACC Chairman noted that there may be some unintended consequences related to the tax treatment of CIACs and AIACs, which are now taxable with the enactment of the TCJA. Following receipt of comments from various parties, including from us, and a recommendation from the ACC Staff, the ACC adopted an order in November 2018 relating to the funding for income taxes on CIACs and AIACs that provides for the following: 1) requires that under the hybrid sharing method, a contributor will pay a gross-up to the utility consisting of 55% of the income tax expense with the utility covering the remaining 45% of the income tax expense; 2) removes the full gross-up method option for Class A and B utilities and its affiliates (which includes all of our utilities); 3) ensures proper ratemaking treatment of a utility using the self-pay method; 4) clarifies that pass-through entities that are owned by a “C” corporation can recover tax expense according to methods allowed; and 5) requires Class A and B utilities to self-pay the taxes associated with hook-up fee contributions but permits using a portion of the hook-up fees to fund these taxes. The ACC amended the November order by issuing Decision No. 77084 on February 20, 2019, which imposed additional limits on grossing up CIAC, which we do not believe will be material to us, and modified certain provisions for Class C utilities. Significant Accounting Policies Regulation Our regulated utilities and certain other balances are subject to regulation by the ACC and are therefore subject to Accounting Standards Codification Topic 980, Regulated Operations (“ASC Topic 980”) (See Note 2 – “Regulatory Decision and Related Accounting and Policy Changes”). Property, plant, and equipment Property, plant, and equipment is stated at cost less accumulated depreciation provided on a straight-line basis (See Note 3 – “Property, Plant, and Equipment”). Depreciation rates for asset classes of utility property, plant, and equipment are established by the ACC. The cost of additions, including betterments and replacements of units of utility fixed assets are charged to utility property, plant, and equipment. When units of utility property are replaced, renewed, or retired, their cost plus removal or disposal costs, less salvage proceeds, is charged to accumulated depreciation. For non-utility property, plant, and equipment, depreciation is calculated by the straight-line method over the estimated useful lives of depreciable assets. Cost and accumulated depreciation for non-utility property, plant, and equipment retired or disposed of are removed from the accounts and any resulting gain or loss is included in earnings. In addition to third party costs, direct personnel costs and indirect construction overhead costs may be capitalized. Interest incurred during the construction period is also capitalized as a component of the cost of the constructed assets, which represents the cost of debt associated with construction activity. Expenditures for maintenance and repairs are charged to expense. Revenue Recognition—Water Services Water services revenues are recorded when service is rendered or water is delivered to customers. However, in addition to the monthly basic service charge, the determination and billing of water sales to individual customers is based on the reading of their meters, which occurs on a systematic basis throughout the month. At the end of each reporting period, amounts of water delivered to customers since the date of the last meter reading are estimated and the corresponding unbilled revenue is recorded as accrued revenue. Water connection fees are the fees associated with the application process to set up a customer to receive utility service on an existing water meter. These fees are approved by the ACC throu gh the regulatory process and are set based on the costs incurred to establish services including the application process, billing setup, in itial meter reading, and service transfer. Because the amounts charged for water connection fees are set by our regulator and not negotiated in conjunction with the pricing of ongoing water service, the connection fees represent the culmination of a separate earnings process and are recognized when the service is provided. For the years ended December 31, 2018 , 2017 , and 2016 , the Company recognized $344,000 , $307,000 , and $236,000 in connection fees, respectively. Meter installation fees are the fees charged to developers or builders associated with installing new water meters. Certain fees for meters are regulated by the ACC, and are refundable to the end customer over a period of time. Refundable meter installation fees are recorded as a liability upon receipt. These fees are recognized as revenue when the service is rendered, or when a water meter is installed. Revenue Recognition—Wastewater and Recycled Water Services Wastewater service revenues are generally recognized when service is rendered. Wastewater services are billed at a fixed monthly amount per connection, and recycled water services are billed monthly based on volumetric fees. Revenue Recognition—Unregulated Revenues Unregulated Revenues represent those revenues that are not subject to the ratemaking process of the ACC. Unregulated revenues are limited to rental revenue and imputed revenues resulting from certain infrastructure coordination and financing agreement arrangements ("ICFAs"). Allowance for Doubtful Accounts Provisions are made for doubtful accounts due to the inherent uncertainty around the collectability of accounts receivable. The allowance for doubtful accounts is recorded as bad debt expense, and is classified as general and administrative expense. The allowance for doubtful accounts is determined considering the age of the receivable balance, type of customer (e.g., residential or commercial), payment history, as well as specific identification of any known or expected collectability issues (see Note 4 – “Accounts Receivable”). Infrastructure coordination and financing fees ICFAs are agreements with developers and homebuilders whereby GWRI, which owns the operating utilities, provides services to plan, coordinate, and finance the water and wastewater infrastructure that would otherwise be required to be performed or subcontracted by the developer or homebuilder. Services provided within these agreements include coordination of construction services for water and wastewater treatment facilities as well as financing, arranging, and coordinating the provision of utility services. ICFA revenue is recognized when the following conditions are met: • the fee is fixed and determinable; • the cash received is nonrefundable; • capacity currently exists to serve the specific lots; and • there are no additional significant performance obligations. As these arrangements are with developers and not with the end water or wastewater customer, revenue recognition coincides with the completion of our performance obligations under the agreement with the developer and our ability to provide fitted capacity for water and wastewater service. Payments received under the agreements are recorded as deferred revenue until the point at which all of the conditions described above are met. Historically ICFAs have been accounted for as revenue pursuant to the obligations being met as outlined above, or as contributions in aid of construction (“CIAC”) when funds were received. Pursuant to Rate Decision No. 74364, as funding is received 70% of ICFAs are now recorded as a hook-up fee (“HUF”) liability until the HUF liability is fully funded, with the remaining amount recorded as revenue once all components of revenue recognition are met (See Note 2 – “Regulatory Decision and Related Accounting and Policy Changes”). Cash and Cash Equivalents Cash and cash equivalents include all highly liquid investments in debt instruments with an original maturity of three months or less. Restricted Cash Restricted cash represents cash deposited as a debt service reserve for certain loans and bonds. The following table summarizes the restricted cash balance as of December 31, 2018 and 2017 (in thousands): December 31, 2018 December 31, 2017 HUF funds $ 9 $ 9 Certificate of deposits 432 427 $ 441 $ 436 Income Taxes The Company utilizes the asset and liability method of accounting for income taxes. Under the asset and liability method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized. The Company’s valuation allowance totaled zero as of December 31, 2018 and 2017 , (see Note 12 – “Income Taxes”). We evaluate uncertain tax positions using a two-step approach. Recognition (step one) occurs when we conclude that a tax position, based solely on its technical merits, is more-likely-than-not to be sustained upon examination. Measurement (step two) determines the amount of benefit that more-likely-than-not will be realized upon settlement. Derecognition of a tax position that was previously recognized would occur when we subsequently determine that a tax position no longer meets the more-likely-than-not threshold of being sustained. The use of a valuation allowance as a substitute for derecognition of tax positions is prohibited, and to the extent that uncertain tax positions exist, we provide expanded disclosures. Basic and Diluted Earnings per Common Share As of December 31, 2018 , the Company had 498,496 options outstanding to acquire an equivalent number of shares of GWRI common stock. As of December 31, 2018 , 100,000 options were included in EPS and had 38,928 common share equivalents. The remaining 398,496 options did not have any common share equivalents to be considered for purposes of calculating earnings per share. As of December 31, 2017 , the Company had 740,000 options outstanding, 275,000 options were in the money, and had common share equivalents of 39,529 , which were included within the calculation of diluted earnings per share, along with $154,000 of unrecognized stock compensation. The remaining 465,000 options were out of the money in the period, and therefore the Company did not have any common share equivalents to be considered for purposes of calculating earnings per share. As of December 31, 2016 , the Company had 368,395 options outstanding, all options were in the money, and had common share equivalents of 19,467 , which were not included within the calculation of diluted earnings per share as to do so would be antidilutive in periods of net loss. See Note 13 – “Deferred Compensation Awards”. Goodwill Goodwill represents the excess purchase price over the fair value of net tangible and identifiable intangible assets acquired through acquisitions. Goodwill is not amortized, it is instead tested for impairment annually, or more often, if circumstances indicate a possible impairment may exist. As required, we evaluate goodwill for impairment annually, and do so as of November 1 of each year, and at an interim date if indications of impairment exist. When testing goodwill for impairment, we may assess qualitative factors, including macroeconomic conditions, industry and market considerations, overall financial performance, and entity specific events to determine whether it is more likely than not that the fair value of an operating and reportable segment is less than its carrying amount. We utilize internally developed discounted future cash flow models, third-party appraisals, or broker valuations to determine the fair value of the reporting unit. Under the discounted cash flow approach, we utilize various assumptions requiring judgment, including projected future cash flows, discount rates, and capitalization rates. Our estimated future cash flows are based on historical data, internal estimates, and external sources. We then compare the estimated fair value to the carrying value. If the carrying value is in excess of the fair value, an impairment charge is recorded to asset impairments within our consolidated statement of operations in the amount by which the reporting unit's carrying value exceeds its fair value, limited to the carrying value of goodwill. Refer to Note 7 — "Goodwill and Intangible Assets" for additional information about goodwill. Intangible Assets Intangible assets not subject to amortization consist of certain permits expected to be renewable indefinitely, water rights and certain service areas acquired in transactions which did not meet the definition of business combinations for accounting purposes, and are considered to have indefinite lives. Intangible assets with indefinite lives are not amortized but are tested for impairment annually, or more often if certain circumstances indicate a possible impairment may exist. Amortized intangible assets consist primarily of acquired ICFA contract rights. Pursuant to Rate Decision No. 71878 issued by the ACC on September 15, 2010 for the February 2009 filed rate cases for Santa Cruz, Palo Verde, Valencia, Greater Buckeye, Greater Tonopah, and Willow Valley (the “2010 Regulatory Rate Decision”), ICFA funds received were accounted for as CIAC. The Company established a regulatory liability against the Company’s intangible assets balance to offset the value of the intangible assets related to the expected receipt of ICFA fees in the future. As of January 1, 2014 the Company had a regulatory liability balance of $11.4 million . Howeve |