Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 8,184	$ 6,530
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on life insurance	(515)	0
Depreciation and amortization	4,067	3,824
Stock-based compensation	52	79
Increase (decrease) in deferred income taxes	(69)	85
Other	206	158
Changes in assets and liabilities:
(Increase) decrease in accounts receivable and unbilled revenues	(1,176)	336
(Increase) decrease in recoverable income taxes	547	(156)
Increase in materials and supplies, prepaid expenses, prepaid pension cost, regulatory and other assets	(3,772)	(2,796)
Increase in accounts payable, accrued compensation and benefits, accrued expenses, deferred employee benefits, regulatory liabilities, and other deferred credits	1,522	736
Increase (decrease) in accrued interest and taxes	701	(226)
Net cash provided by operating activities	9,747	8,570
CASH FLOWS FROM INVESTING ACTIVITIES:
Utility plant additions, including debt portion of allowance for funds used during construction of $120 in 2020 and $87 in 2019	(8,986)	(8,018)
Cash received from surrender of life insurance policies	672	0
Net cash used in investing activities	(8,314)	(8,018)
CASH FLOWS FROM FINANCING ACTIVITIES:
Customers' advances for construction and contributions in aid of construction	1,885	1,226
Repayments of customer advances	(105)	(115)
Proceeds of long-term debt issues	14,759	33,722
Debt issuance costs	0	(180)
Repayments of long-term debt	(12,805)	(30,882)
Repayments under short-term line of credit agreements	0	(1,000)
Changes in cash overdraft position	(1,331)	360
Issuance of common stock	844	799
Dividends paid	(4,680)	(4,482)
Net cash used in financing activities	(1,433)	(552)
Net change in cash and cash equivalents	0	0
Cash and cash equivalents at beginning of period	2	2
Cash and cash equivalents at end of period	2	2
Cash paid during the period for:
Interest, net of amounts capitalized	2,170	2,544
Income taxes	$ 0	$ 1,449
Supplemental disclosure of non-cash investing and financing activities:
Accounts payable includes $2,854 in 2020 and $1,587 in 2019 for the construction of utility plant.