CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 4,441	$ 4,790
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Depreciation and Amortization	3,411	3,356
Provision for Deferred Income Taxes and Investment Tax Credits	1,017	1,315
Equity Portion of Allowance for Funds Used During Construction (AFUDC)	(81)	(40)
Cash Surrender Value of Life Insurance	(52)
Stock Compensation Expense	160	141
Changes in Assets and Liabilities:
Accounts Receivable	1,283	530
Unbilled Revenues	212	(293)
Materials & Supplies	(547)	(295)
Prepayments	473	43
Accounts Payable	(3,356)	(25)
Accrued Taxes	3,725	3,751
Accrued Interest	(673)	(686)
Employee Benefit Plans	62	19
Unearned Revenue & Advanced Service Fees	1	10
Other Assets and Liabilities	13	(281)
NET CASH PROVIDED BY OPERATING ACTIVITIES	10,089	12,335
CASH FLOWS FROM INVESTING ACTIVITIES:
Utility Plant Expenditures, Including AFUDC of $38 in 2017, $21 in 2016	(9,577)	(6,672)
NET CASH USED IN INVESTING ACTIVITIES	(9,577)	(6,672)
CASH FLOWS FROM FINANCING ACTIVITIES:
Redemption of Long-term Debt	(1,126)	(1,092)
Proceeds from Issuance of Long-term Debt	2,738
Net Short-term Bank Borrowings	2,500	(1,000)
Deferred Debt Issuance Expense	(3)
Proceeds from Issuance of Common Stock	301	433
Payment of Common Dividends	(3,443)	(3,226)
Payment of Preferred Dividends	(36)	(36)
Construction Advances and Contributions-Net	270	(565)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	1,201	(5,486)
NET CHANGES IN CASH AND CASH EQUIVALENTS	1,713	177
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	3,879	3,469
CASH AND CASH EQUIVALENTS AT END OF PERIOD	5,592	3,646
SUPPLEMENTAL DISCLOSURE OF NON-CASH ACTIVITY:
Utility Plant received as Construction Advances and Contributions	659	891
Long-term Debt Deobligation		419
Cash Paid During the Year for:
Interest	1,789	1,774
Interest Capitalized	38	21
Income Taxes		$ 1