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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 11,333	$ 10,279
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	7,623	7,024
Deferred income taxes, net	1,314	6,211
Stock compensation	144	375
AFUDC, equity portion	(287)	(155)
Changes in assets and liabilities:
Accounts receivable, net of allowance for doubtful accounts	207	551
Income tax receivable	180	(1,096)
Unbilled operating revenues	101	(234)
Materials and supplies	230	119
Prepaid property taxes	(692)	(799)
Prepaid expenses and other	(124)	(275)
Other deferred assets	(199)	(132)
Regulatory assets	168	275
Regulatory liabilities	726	0
Accounts payable	(3,680)	229
Accrued expenses	599	2,222
Accrued interest	(635)	347
Customer deposits and other, net	4,060	651
NET CASH PROVIDED BY OPERATING ACTIVITIES	21,068	25,592
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures (net of AFUDC, equity portion)	(34,962)	(28,284)
Proceeds from sale of assets	44	71
NET CASH USED IN INVESTING ACTIVITIES	(34,918)	(28,213)
CASH FLOWS FROM FINANCING ACTIVITIES
Net borrowings (repayments) under lines of credit agreements	5,748	(830)
Increase in overdraft payable	191	1,261
Net advances and contributions in aid of construction	6,634	8,404
Net proceeds from issuance of common stock	783	1,240
Issuance of long-term debt	7,500	0
Dividends paid	(6,579)	(6,333)
Debt issuance costs	(75)	(148)
Principal repayments of long-term debt	(1,071)	(949)
NET CASH PROVIDED BY FINANCING ACTIVITIES	13,131	2,645
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(719)	24
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	952	226
CASH AND CASH EQUIVALENTS AT END OF PERIOD	233	250
Supplemental Disclosures of Cash Flow Information:
Utility plant received as construction advances and contributions	623	2,628
Interest paid	5,183	4,267
Income taxes paid	$ 2,417	$ 1,278

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Net increase(decrease) in the carrying amount of the payments received by a utility from its customers in advance of performing its obligations under terms of its construction agreements and in the amount developers, builders, governmental agencies and municipalities provide the entity with cash, or in some cases property, to extend its services to their properties. Nonrefundable contributions are recorded as contributions in aid of construction ("CIAC").

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