CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Operating Revenues:
Utility	$ 59,302	$ 53,999	$ 298,993	$ 292,257
Nonutility	69,506	57,978	208,037	216,465
Total Operating Revenues	128,808	111,977	507,030	508,722
Cost of Sales - (Excluding depreciation)
- Utility	24,345	20,801	127,111	127,352
- Nonutility	64,815	49,748	202,176	169,584
Operations	27,216	25,817	87,862	80,015
Maintenance	3,354	3,570	10,141	10,133
Depreciation	12,826	10,602	36,605	30,691
Energy and Other Taxes	1,458	1,494	6,955	7,237
Total Operating Expenses	134,014	112,032	470,850	425,012
Operating Loss	(5,206)	(55)	36,180	83,710
Other Income and Expense	2,200	4,359	8,734	9,890
Interest Charges	(4,393)	(5,981)	(12,521)	(16,669)
Loss Before Income Taxes	(7,399)	(1,677)	32,393	76,931
Income Tax Benefit (Expense)	5,533	2,576	9,393	(12,236)
Equity in Earnings of Affiliated Companies	645	1,265	1,246	2,512
(Loss) Income from Continuing Operations	(1,221)	2,164	43,032	67,207
Loss from Discontinued Operations - (Net of tax benefit)	(200)	(151)	(699)	(785)
Net (Loss) Income	$ (1,421)	$ 2,013	$ 42,333	$ 66,422
Basic Earnings Per Common Share:
Continuing Operations (in dollars per share)	$ (0.04)	$ 0.07	$ 1.35	$ 2.20
Discontinued Operations (in dollars per share)	$ 0.00	$ 0.00	$ (0.02)	$ (0.02)
Basic Earnings Per Common Share (in dollars per share)	$ (0.04)	$ 0.07	$ 1.33	$ 2.18
Average Shares of Common Stock Outstanding - Basic (in shares)	31,984	30,861	31,898	30,502
Diluted Earnings Per Common Share:
Continuing Operations (in dollars per share)	$ (0.04)	$ 0.07	$ 1.35	$ 2.20
Discontinued Operations (in dollars per share)	$ 0.00	$ 0.00	$ (0.02)	$ (0.03)
Diluted Earnings Per Common Share (in dollars per share)	$ (0.04)	$ 0.07	$ 1.33	$ 2.17
Average Shares of Common Stock Outstanding - Diluted (in shares)	31,984	30,945	31,959	30,591
Dividends Declared per Common Share (in dollars per share)	$ 0.44	$ 0.40	$ 1.33	$ 1.21