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Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 8,189	$ 8,184
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on life insurance	0	(515)
Depreciation and amortization	4,372	4,067
Stock-based compensation	121	52
Decrease in deferred income taxes	(72)	(69)
Other	38	206
Changes in assets and liabilities:
(Increase) decrease in accounts receivable and unbilled revenues	443	(1,176)
Decrease in recoverable income taxes	68	547
Increase in materials and supplies, prepaid expenses, prepaid pension cost, regulatory and other assets	(4,471)	(3,772)
Increase in accounts payable, accrued compensation and benefits, accrued expenses, deferred employee benefits, regulatory liabilities, and other deferred credits	3,415	1,522
Increase (decrease) in accrued interest	(1)	701
Net cash provided by operating activities	12,102	9,747
CASH FLOWS FROM INVESTING ACTIVITIES:
Utility plant additions, including debt portion of allowance for funds used during construction of $320 in 2021 and $120 in 2020	(16,043)	(8,986)
Cash received from surrender of life insurance policies	0	672
Net cash used in investing activities	(16,043)	(8,314)
CASH FLOWS FROM FINANCING ACTIVITIES:
Customers' advances for construction and contributions in aid of construction	1,204	1,885
Repayments of customer advances	(476)	(105)
Proceeds of long-term debt issues	23,910	14,759
Repayments of long-term debt	(20,575)	(12,805)
Changes in cash overdraft position	(1,263)	(1,331)
Issuance of common stock	1,044	844
Dividends paid	(4,899)	(4,680)
Net cash used in financing activities	(1,055)	(1,433)
Net change in cash, cash equivalents, and restricted cash	(4,996)	0
Cash, cash equivalents, and restricted cash at beginning of period	5,002	2
Cash and cash equivalents at end of period	6	2
Cash paid during the period for:
Interest, net of amounts capitalized	2,016	2,170
Income taxes	$ 217	$ 0
Supplemental schedule of non-cash investing and financing activities:
Accounts payable includes $5,166 in 2021 and $2,854 in 2020 for the construction of utility plant

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