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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

12 Months Ended

Dec. 31, 2020

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]

The audited consolidated financial statements are presented in accordance with the requirements of Form 10-K and accounting principles generally accepted in the United States and consequently include all the disclosures required in the consolidated financial statements included in the Company's annual report on Form 10-K. The accompanying consolidated financial statements include the accounts of Artesian Resources Corporation and its subsidiaries and all intercompany balances and transactions between subsidiaries have been eliminated.

Utility Subsidiary Accounting

The accounting records of Artesian Water Company, Inc., or Artesian Water, and Artesian Wastewater Management, Inc., or Artesian Wastewater, are maintained in accordance with the uniform system of accounts as prescribed by the Delaware Public Service Commission, or the DEPSC. The accounting records of Artesian Water Pennsylvania, Inc., or Artesian Water Pennsylvania, are maintained in accordance with the uniform system of accounts as prescribed by the Pennsylvania Public Utility Commission, or the PAPUC. The accounting records of Artesian Water Maryland, Inc., or Artesian Water Maryland, and Artesian Wastewater Maryland, Inc., or Artesian Wastewater Maryland, are maintained in accordance with the uniform system of accounts as prescribed by the Maryland Public Service Commission, or the MDPSC. All five subsidiaries follow the provisions of Financial Accounting Standards Board, or FASB, ASC Topic 980, which provides guidance for companies in regulated industries. These regulated subsidiaries account for the majority of our operating revenue. The operating revenues of our non-regulated division are presented in the Consolidated Statements of Operations.

Utility Plant

Utility plant is stated at original cost. Cost includes direct labor, materials, AFUDC (see description below) and indirect charges for such capitalized items as transportation, supervision, pension, medical, and other fringe benefits related to employees engaged in construction activities. When depreciable units of utility plant are retired, the historical costs of plant retired is charged to accumulated depreciation. Any cost associated with retirement, less any salvage value or proceeds received, is charged to the regulated retirement liability. Maintenance, repairs, and replacement of minor items of utility plant are charged to expense as incurred.

In accordance with a rate order issued by the DEPSC, Artesian Water and Artesian Wastewater accrue an Allowance for Funds Used during Construction, or AFUDC. AFUDC, which represents the cost of funds devoted to construction projects through the date the project is placed in service, is capitalized as part of construction work in progress. The rate used for the AFUDC calculation is based on Artesian Water's and Artesian Wastewater’s weighted average cost of debt and the rate of return on equity authorized by the DEPSC. The rate used to capitalize AFUDC for Artesian Water in 2020, 2019, and 2018 was 7.0%, 7.1%, and 7.4%, respectively. The rate used to capitalize AFUDC for Artesian Wastewater in 2020, 2019, and 2018 was 6.3%, 7.1%, and 5.9%, respectively.

Utility plant comprises:
In thousands
			December 31,
	Estimated Useful Life (In Years)		2020		2019
Utility plant at original cost
Utility plant in service-Water
Intangible plant		—	$	140	$	140
Source of supply plant		45-85		23,940		22,611
Pumping and water treatment plant		8-62		100,317		90,795
Transmission and distribution plant
Mains		81		293,643		277,125
Services		39		49,937		48,190
Storage tanks		76		29,946		27,968
Meters		26		27,994		27,498
Hydrants		60		15,895		15,071
General plant		5-31		62,379		61,512

Utility plant in service-Wastewater
Intangible plant		—		116		—
Treatment and disposal plant		21-81		41,860		19,315
Collection mains & lift stations		81		32,133		19,348
General plant		5-31		1,545		1,223

Property held for future use		—		5,711		24,632
Construction work in progress		—		21,474		31,881
				707,030		667,309
Less – accumulated depreciation				147,469		136,588
			$	559,561	$	530,721

Depreciation and Amortization

For financial reporting purposes, depreciation is recorded using the straight-line method at rates based on estimated economic useful lives, which range from 5 to 85 years. Composite depreciation rates for water utility plant were 2.23%, 2.27% and 2.28% for 2020, 2019 and 2018, respectively. In a rate order issued by the DEPSC, the Company was directed effective January 1, 1998 to begin using revised depreciation rates for utility plant. In rate orders issued by the DEPSC, Artesian Water was directed, effective May 28, 1991 and August 25, 1992, to offset depreciation recorded on utility plant by depreciation on utility property funded by Contributions in Aid of Construction, or CIAC, and Advances for Construction, or Advances, respectively. This reduction in depreciation expense is also applied to outstanding CIAC and Advances. Other deferred assets are amortized using the straight-line method over applicable lives, which range from 20 to 24 years.

Regulatory Assets

The FASB ASC Topic 980 stipulates generally accepted accounting principles for companies whose rates are established or subject to approvals by a third-party regulatory agency. Certain expenses are recoverable through rates charged to our customers, without a return on investment, and are deferred and amortized during future periods using various methods as permitted by the DEPSC, MDPSC, and PAPUC.

The deferred income taxes will be amortized over future years as the tax effects of temporary differences that previously flowed through to our customers are reversed.

Debt related costs include debt issuance costs and other debt related expense. The DEPSC has approved deferred regulatory accounting treatment for issuance costs associated with Artesian Water’s Series V First Mortgage bond in December 2019 that paid down outstanding lines of credit and a loan payable to Artesian Resources. Debt issuance costs and other debt related expenses are reviewed during Artesian Water’s rate applications as part of its cost of capital calculations. For the Series V First Mortgage bond, cash was paid for the issuance costs and $30 million of cash was received from the proceeds of the bond.

Regulatory expenses amortized on a straight-line basis are noted below:

Expense	Years Amortized
Rate case studies	5
Delaware rate proceedings	2.5
Maryland rate proceedings	5
Debt related costs	15 to 30 (based on term of related debt)
Goodwill (resulting from acquisition of Mountain Hill Water Company in 2008)	50
Deferred acquisition costs (resulting from purchase of water assets in Cecil County, Maryland in 2011 and Port Deposit, Maryland in 2010)	20
Franchise Costs (resulting from purchase of water assets in Cecil County, Maryland in 2011)	80

Regulatory assets, net of amortization, comprise:

(in thousands)	December 31, 2020		December 31, 2019

Deferred income taxes	$	370	$	386
Expense of rate case studies and other		46		78
Debt related costs		5,233		5,556
Goodwill		281		288
Deferred acquisition and franchise costs		543		583
	$	6,473	$	6,891

Impairment or Disposal of Long-Lived Assets

Our long-lived assets consist primarily of utility plant in service and regulatory assets. A review of our long-lived assets is performed in accordance with the requirements of FASB ASC Topic 360. In addition, the regulatory assets are reviewed for the continued application of FASB ASC Topic 980. The review determines whether there have been changes in circumstances or events that have occurred requiring adjustments to the carrying value of these assets. FASB ASC Topic 980 stipulates that adjustments to the carrying value of these assets would be made in instances where the inclusion in the rate-making process is unlikely. For the years ended December 31, 2020, 2019 and 2018, there was no impairment or regulatory disallowance identified in our review.

Other Deferred Assets

The investment in CoBank, which is a cooperative bank, is related to certain outstanding First Mortgage Bonds and is a required investment in the bank based on the underlying long-term debt agreements. Goodwill is a result of the acquisition of water assets from the Town of Frankford in April 2020 based on the purchase price allocation. The DEPSC will evaluate this amount in Artesian Water’s next base rate case to determine the appropriate ratemaking treatment of the acquisition price and the assets acquired. A large portion of the remaining other deferred assets, approximately $0.2 million, is in relation to the Mountain Hill acquisition.

Other deferred assets at December 31, net of amortization, comprise:

In thousands	2020		2019

Investment in CoBank	$	4,374	$	3,968
Goodwill		623		—
Other		312		289
	$	5,309	$	4,257

Advances for Construction

Cash advances to reimburse Artesian Water for its costs to construct water mains, services and hydrants are contributed to Artesian Water by real estate developers and builders in order to extend water service to their properties. The value of these contributions is recorded as Advances for Construction. Artesian Water makes refunds on these advances over a specific period of time based on operating revenues generated by the specific plant or as new customers are connected to the mains. After all refunds are made within the contract period, any remaining balance is transferred to CIAC.

Contributions in Aid of Construction

CIAC includes the non-refundable portion of advances for construction and direct contributions of water mains, services and hydrants, and wastewater treatment facilities and collection systems, or cash to reimburse our water and wastewater divisions for costs to construct water mains, services and hydrants, and wastewater treatment and disposal plant. Effective with the Tax Cuts and Jobs Act, or TCJA, CIAC is now taxable and the DEPSC, MDPSC and PAPUC allow the Company to collect additional CIAC to pay the associated tax.

Regulatory Liabilities

FASB ASC Topic 980 stipulates generally accepted accounting principles for companies whose rates are established or subject to approvals by a third-party regulatory agency. Certain obligations are deferred and/or amortized as determined by the DEPSC, MDPSC, and PAPUC. Regulatory liabilities represent excess recovery of cost or other items that have been deferred because it is probable such amounts will be returned to customers through future regulated rates.

Utility plant retirement cost obligation consists of estimated costs related to the potential removal and replacement of facilities and equipment on the Company’s water and wastewater properties. Effective January 1, 2012, as authorized by the DEPSC, when depreciable units of utility plant are retired, any cost associated with retirement, less any salvage value or proceeds received, is charged to a regulated retirement liability. Each year the liability is increased by an annual amount authorized by the DEPSC.

Pursuant to the enactment of the TCJA on December 22, 2017, the Company adjusted its existing deferred income tax balances to reflect the decrease in the corporate income tax rate from 34% to 21% (see Note 5) resulting in a decrease in the net deferred income tax liability of $24.3 million, of which $22.8 million was reclassified to a regulatory liability based on DEPSC orders dated January 31, 2019 for Artesian Water and Artesian Wastewater. The regulatory liability amount is subject to certain Internal Revenue Service normalization rules that require the benefits to customers be spread over the remaining useful life of the underlying assets giving rise to the associated deferred income taxes. On January 31, 2019, the DEPSC approved the amortization of the regulatory liability amount of $22.2 million over a period of 49.5 years beginning February 1, 2018, subject to audit at a later date. The MDPSC has not issued a final order on the regulatory liability amount of $0.6 million regarding the effects of the TCJA on Maryland customers.

Regulatory liabilities comprise:
	(in thousands)
	December 31, 2020		December 31, 2019

Utility plant retirement cost obligation	$	126	$	247
Deferred income taxes (related to TCJA)		21,555		21,999

	$	21,681	$	22,246

Income Taxes

The TCJA made many changes to the Internal Revenue Code. The most significant change impacting Artesian Resources is the reduction of the corporate federal income tax rate from our previous effective rate of 34% to the new flat tax rate of 21% beginning January 1, 2018.

Deferred income taxes are provided in accordance with FASB ASC Topic 740 on all differences between the tax basis of assets and liabilities and the amounts at which they are carried in the consolidated financial statements based on the enacted tax rates expected to be in effect when such temporary differences are expected to reverse. The Company’s rate regulated utilities recognize regulatory liabilities, to the extent considered in ratemaking, for deferred taxes provided in excess of the current statutory tax rate and regulatory assets for deferred taxes provided at rates less than the current statutory rate. Such tax-related regulatory assets and liabilities are reported at the revenue requirement level and amortized to income as the related temporary differences reverse, generally over the lives of the related properties.

Under FASB ASC Topic 740, an uncertain tax position represents our expected treatment of a tax position taken, or planned to be taken in the future, that has not been reflected in measuring income tax expense for financial reporting purposes. The Company establishes reserves for uncertain tax positions based upon management's judgment as to the sustainability of these positions. These accounting estimates related to the uncertain tax position reserve require judgments to be made as to the sustainability of each uncertain tax position based on its technical merits. The Company believes its tax positions comply with applicable law and that it has adequately recorded reserves as required. However, to the extent the final tax outcome of these matters is different than the estimates recorded, the Company would then adjust its tax reserves or unrecognized tax benefits in the period that this information becomes known. The statute of limitations for the 2015 Corporate tax returns lapsed during the third quarter of 2019, which resulted in the reversal of the reserve in the amount of approximately $73,000. The statute of limitations for the 2016 Corporate tax returns lapsed during the fourth quarter of 2020. The Company has elected to recognize accrued interest (net of related tax benefits) and penalties related to uncertain tax positions as a component of its income tax expense. The Company has accrued approximately $21,000 in penalties and interest for the year ended December 31, 2020. The Company remains subject to examination by federal and state authorities for the tax years 2017 through 2020.

The Tax Reform Act of 1986 mandated that Advances and CIAC received subsequent to December 31, 1986, generally are taxable income. The 1996 Tax Act provided an exclusion from taxable income for CIAC and Advances received after June 12, 1996 except for certain contributions for large services that are not included in rate base for rate-making purposes. On December 22, 2017, the TCJA repealed the 1996 exclusion from gross income effective prospectively on the enactment date.

Investment tax credits were deferred through 1986 and are recognized as a reduction of deferred income tax expense over the estimated economic useful lives of the related assets.

Stock Compensation Plans

On December 9, 2015, the Company’s stockholders approved the 2015 Equity Compensation Plan, or the 2015 Plan. The 2015 Plan replaced the 2005 Equity Compensation Plan, or the 2005 Plan, which expired on May 24, 2015. The 2015 Plan authorizes an aggregate number of shares of our Class A Non-Voting Common Stock, or Class A Stock, that may be issued or transferred under the 2015 Plan equal to the sum of: 331,500 shares, plus the number of shares of Class A Stock subject to outstanding grants under the 2005 Plan as of December 9, 2015 that terminate, expire or are cancelled, forfeited, exchanged or surrendered without having been exercised, vested or paid under the 2005 Plan. The Company accounts for stock options issued after January 1, 2006 under FASB ASC Topic 718. Compensation costs for restricted stock grants and options were $178,000, $181,000 and $192,000 in 2020, 2019 and 2018, respectively. Cost for options and restricted stock grants were determined based on the fair value at the grant dates and those costs were charged to income over the associated service periods. As of December 31, 2020, there was $59,900 of unrecognized expense related to non-vested awards of restricted shares granted under the 2015 Plan.

There was no stock compensation cost capitalized as part of an asset.

Stock Options

No options were granted in 2018, 2019 or 2020.

Shares of Class A Stock have been reserved for future issuance under the 2015 Plan.

Stock Awards

On May 6, 2020, 5,000 shares of Class A Stock were granted as restricted stock awards. The fair value per share was $35.01, the closing price of the Class A Stock as recorded on the Nasdaq Global Select Market on May 6, 2020. Prior to their release date, these restricted stock awards may be subject to forfeiture in the event of the recipient’s termination of service.

On May 8, 2019, 5,000 shares of Class A Stock were granted as restricted stock awards. The fair value per share was $36.11, the closing price of the Class A Stock as recorded on the Nasdaq Global Select Market on May 8, 2019. Prior to their release date, these restricted stock awards may be subject to forfeiture in the event of the recipient’s termination of service.

On May 2, 2018, 5,000 shares of Class A were granted as restricted stock awards. The fair value per share was $38.51, the closing price of the Class A Stock as recorded on the Nasdaq Global Select Market on May 2, 2018. Prior to their release date, these restricted stock awards may be subject to forfeiture in the event of the recipient’s termination of service.

Revenue Recognition and Unbilled Revenues

See Note 2 to our Consolidated Financial Statements for a full description of our revenue recognition.

Leases

In the first quarter of 2019 the Company adopted ASC 842, the new standard on leases. The Company elected the practical expedient not to evaluate land easements that existed prior to implementation and were not previously accounted for as leases. The Company also elected not to recognize Right-of-use assets and lease liabilities for short-term leases that have a lease term of 12 months or less. The Company has agreements for land easements and office equipment under operating leases. The Company evaluated each lease agreement to determine whether the lease was to be accounted for as an operating or financing lease. It was determined that all leases subject to this new standard are operating leases and are recognized on a straight line basis. Management makes certain estimates and assumptions regarding each lease agreement, renewal and amendment, including, but not limited to, discount rates and probable term, which can impact the escalations in payment that are taken into consideration when calculating the straight line basis. The amount of rent expense and income reported could vary if different estimates and assumptions are used. Management also makes certain estimates and assumptions regarding the fair value of the leased property at lease commencement and the separation of lease and nonlease components. See Note 3 to our Consolidated Financial Statements for a full description of our leases.

Accounts Receivable

Accounts receivable are recorded at the invoiced amounts. An allowance for doubtful accounts is calculated as a percentage of total associated revenues based upon historical trends and adjusted for current conditions. We mitigate our exposure to credit losses by discontinuing services in the event of non-payment; accordingly, the related allowance for doubtful accounts and associated bad debt expense has not been significant. However, due to the coronavirus pandemic, or COVID-19, causing hardships for many utility customers, state government agencies issued executive orders in March 2020 requiring utility companies to take a number of steps to support their customers and communities, including prohibiting service disconnections for non-payment and prohibiting late fees. The Company experienced longer receivable cycles throughout 2020 and made an adjustment to increase the reserve for bad debt in the amount of $0.5 million. Account balances are written off against the allowance when it is probable the receivable will not be recovered. The allowance for doubtful accounts was $0.9 million and $0.3 million at December 31, 2020 and December 31, 2019, respectively. The corresponding expense for each of the years ended December 31, 2020 and 2019 was $0.8 million and $0.2 million, respectively. The following table summarizes the changes in the Company’s accounts receivable balance:

	December 31,
In thousands	2020		2019

Customer accounts receivable – water	$	6,707	$	5,574
Customer accounts receivable – wastewater		1,717		209
Miscellaneous accounts receivable		699		402
CIAC receivable		1,901		992
		11,024		7,177
Less allowance for doubtful accounts		862		264
Net accounts receivable	$	10,162	$	6,913

The activities in the allowance for doubtful accounts are as follows:

	December 31,
In thousands	2020			2019

Beginning balance	$	264		$	232
Allowance adjustments		754			198
Recoveries		13			34
Write off of uncollectible accounts		(169	)		(200	)
Ending balance	$	862		$	264

Cash and Cash Equivalents

For purposes of the Consolidated Statement of Cash Flows, Artesian Resources considers all temporary cash investments with an original maturity of three months or less to be cash equivalents.Artesian Resources and its subsidiaries utilize their bank's zero balance account disbursement service to reduce the use of their lines of credit by funding checks as they are presented to the bank for payment rather than at issuance. If the checks currently outstanding, but not yet funded, exceed the cash balance on our books, the net liability is recorded as a current liability on the Consolidated Balance Sheet in the Overdraft Payable account.

Use of Estimates in the Preparation of Consolidated Financial Statements

The consolidated financial statements were prepared in conformity with generally accepted accounting principles in the U.S., which require management to make estimates about the reported amounts of assets and liabilities including unbilled revenues, reserve for a portion of revenues received under temporary rates and regulatory asset recovery and contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from management's estimates.

Management makes certain estimates and assumptions regarding each lease agreement, renewal and amendment, including, but not limited to, discount rates and probable term, which can impact the escalations in payment that are taken into consideration when calculating the straight line basis. The amount of rent expense and income reported could vary if different estimates and assumptions are used. Management also makes certain estimates and assumptions regarding the fair value of the leased property at lease commencement and the separation of lease and nonlease components.

The ultimate impact from COVID-19 on the Company’s operations and financial results will depend on, among other things, the severity and scope of the pandemic and full impact of governmental restrictions and executive orders issued. We are not able to fully quantify the impact that these factors will have on our future financial results. Management has made certain estimates and assumptions regarding credit losses and reserves for bad debt related to the executive orders issued by state government agencies in March 2020 requiring utility companies to temporarily prohibit late fees and service disconnections for non-payment. In July 2020, the State of Delaware lifted its executive orders placing a moratorium on service disconnections for non-payment, with a provision requiring utilities to offer payment arrangements extending at least four months to customers. After properly notifying customers, Artesian reinstated its late fee process in September 2020 and began administering service disconnections in October 2020 for its Delaware customers. The State of Maryland and the Commonwealth of Pennsylvania lifted their executive orders placing moratoriums on service disconnections for non-payment effective November 2020. The State of Maryland requires utilities to offer payment arrangements extending twelve months. The DEPSC and the MDPSC issued orders authorizing utilities deferred regulatory treatment for incremental costs related to COVID-19.