CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 3,177	$ 1,807
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Depreciation and Amortization	2,866	2,620
Provision for Deferred Income Taxes and Investment Tax Credits	711	514
Equity Portion of Allowance for Funds Used During Construction (AFUDC)	(24)	(82)
Cash Surrender Value of Life Insurance	(59)	(68)
Stock Compensation Expense	77	174
Changes in Assets and Liabilities:
Accounts Receivable	1,224	995
Unbilled Revenues	28	255
Materials & Supplies	(573)	20
Prepayments	514	501
Accounts Payable	718	(880)
Accrued Taxes	1,969	2,297
Accrued Interest	314	(722)
Employee Benefit Plans	(94)	100
Unearned Revenue & Advanced Service Fees	(4)	(50)
Other Assets and Liabilities	(589)	(334)
NET CASH PROVIDED BY OPERATING ACTIVITIES	10,255	7,147
CASH FLOWS FROM INVESTING ACTIVITIES:
Utility Plant Expenditures, Including AFUDC of $14 in 2013, $54 in 2012	(4,506)	(6,433)
Restricted Cash	98	742
Investment in Joint Venture	(750)
NET CASH USED IN INVESTING ACTIVITIES	(5,158)	(5,691)
CASH FLOWS FROM FINANCING ACTIVITIES:
Redemption of Long-term Debt	(6,887)	(844)
Proceeds from Issuance of Long-term Debt	11	576
Net Short-term Bank Borrowings	(500)	(1,000)
Restricted Cash	6,070
Proceeds from Issuance of Common Stock	407	402
Payment of Common Dividends	(2,963)	(2,902)
Payment of Preferred Dividends	(52)	(52)
Construction Advances and Contributions-Net	300	112
NET CASH USED IN FINANCING ACTIVITIES	(3,614)	(3,708)
NET CHANGES IN CASH AND CASH EQUIVALENTS	1,483	(2,252)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	3,025	3,106
CASH AND CASH EQUIVALENTS AT END OF PERIOD	4,508	855
SUPPLEMENTAL DISCLOSURE OF NON-CASH ACTIVITY:
Utility Plant received as Construction Advances and Contributions	397	298
Long-term Debt Deobligation	64
Cash Paid During the Year for:
Interest	932	2,187
Interest Capitalized	14	54
Income Taxes	$ 1,130