Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Operating Revenues
Regulated Energy	$ 73,403	$ 70,504	$ 177,021	$ 179,897
Unregulated Energy and other	57,500	66,160	181,498	196,123
Total Operating Revenues	130,903	136,664	358,519	376,020
Operating Expenses
Regulated Energy cost of sales	18,317	20,010	54,833	68,241
Unregulated Energy and other cost of sales	42,476	49,393	132,179	149,219
Operations	32,696	36,281	69,839	68,983
Cost, Maintenance	3,600	3,619	7,280	7,211
Settlement Gain	(130)	(130)	(130)	(130)
Depreciation and amortization	11,609	9,839	22,684	19,543
Other taxes	4,899	4,404	10,405	9,299
Total Operating Expenses	113,467	123,416	297,090	322,366
Operating Income	17,436	13,248	61,429	53,654
Other expense, net	(316)	(262)	(361)	(194)
Interest charges	5,655	3,881	11,365	7,545
Income Before Income Taxes	11,465	9,105	49,703	45,915
Income taxes	3,161	2,718	12,735	12,674
Net Income	$ 8,304	$ 6,387	$ 36,968	$ 33,241
Weighted Average Common Shares Outstanding:
Basic (shares)	16,401,028	16,369,641	16,393,022	16,360,540
Diluted (shares)	16,445,743	16,417,082	16,439,333	16,410,061
Earnings Per Share of Common Stock:
Basic (in dollars per share)	$ 0.51	$ 0.39	$ 2.26	$ 2.03
Diluted (in dollars per share)	$ 0.50	$ 0.39	$ 2.25	$ 2.03