CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 4,045	$ 4,151
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,293	4,099
Deferred income taxes, net	558	884
Stock compensation	67	55
AFUDC, equity portion	(94)	(94)
Changes in assets and liabilities:
Accounts receivable, net of allowance for doubtful accounts	(411)	209
Unbilled operating revenues	158	(596)
Materials and supplies	(261)	(119)
Prepaid property taxes	1,488	1,326
Prepaid expenses and other	(133)	263
Other deferred assets	(173)	(153)
Regulatory assets	(45)	34
Accounts payable	(798)	(1,557)
Accrued expenses	1,583	647
Accrued interest	(17)	(3)
Customer deposits and other, net	(232)	199
NET CASH PROVIDED BY OPERATING ACTIVITIES	10,028	9,345
CASH FLOWS USED IN INVESTING ACTIVITIES
Capital expenditures (net of AFUDC, equity portion)	(9,704)	(8,541)
Proceeds from sale of assets	13	12
NET CASH USED IN INVESTING ACTIVITIES	(9,691)	(8,529)
CASH FLOWS FROM FINANCING ACTIVITIES
Net borrowings (repayments) under lines of credit agreements	307	(2,017)
Increase in overdraft payable	136	128
Net advances and contributions in aid of construction	1,655	3,207
Change in deferred debt issuance costs	60	60
Net proceeds from issuance of common stock	1,216	1,423
Dividends paid	(3,724)	(3,565)
Issuance of long-term debt	548	385
Principal repayments of long-term debt	(563)	(553)
NET CASH USED IN FINANCING ACTIVITIES	(365)	(932)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(28)	(116)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	422	617
CASH AND CASH EQUIVALENTS AT END OF PERIOD	394	501
Supplemental Disclosures of Cash Flow Information:
Utility plant received as construction advances and contributions	50	358
Interest paid	3,496	3,512
Income taxes paid	$ 1,573	$ 1,069