CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED (USD $) In Thousands, except Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Operating Revenues:
Utility	$ 64,970	$ 61,185	$ 239,359	$ 257,242
Nonutility	95,507	90,463	253,040	223,689
Total Operating Revenues	160,477	151,648	492,399	480,931
Cost of Sales - (Excluding depreciation)
- Utility	28,042	23,781	110,682	139,997
- Nonutility	81,316	76,666	214,896	191,694
Operations	24,491	22,556	50,185	46,036
Maintenance	3,215	2,786	6,224	5,602
Depreciation	8,853	8,492	17,505	16,734
Energy and Other Taxes	2,121	1,949	7,421	6,821
Total Operating Expenses	148,038	136,230	406,913	406,884
Operating Income	12,439	15,418	85,486	74,047
Other Income and Expense	3,805	479	10,377	1,503
Interest Charges	(6,234)	(5,664)	(12,215)	(10,630)
Income Before Income Taxes	10,010	10,233	83,648	64,920
Income Taxes	(3,004)	(265)	(25,514)	(22,236)
Equity in Loss of Affiliated Companies	(761)	(1,427)	(58)	(2,575)
Income from Continuing Operations	6,245	8,541	58,076	40,109
Loss from Discontinued Operations - (Net of tax benefit)	(166)	(101)	(549)	(130)
Net Income	$ 6,079	$ 8,440	$ 57,527	$ 39,979
Basic Earnings Per Common Share:
Continuing Operations (in dollars per share)	$ 0.209	$ 0.286	$ 1.941	$ 1.344
Discontinued Operations (in dollars per share)	$ (0.006)	$ (0.003)	$ (0.019)	$ (0.005)
Basic Earnings Per Common Share (in dollars per share)	$ 0.203	$ 0.283	$ 1.922	$ 1.339
Average Shares of Common Stock Outstanding - Basic (in shares)	29,953	29,873	29,926	29,850
Diluted Earnings Per Common Share:
Continuing Operations (in dollars per share)	$ 0.208	$ 0.285	$ 1.935	$ 1.339
Discontinued Operations (in dollars per share)	$ (0.006)	$ (0.003)	$ (0.018)	$ (0.004)
Diluted Earnings Per Common Share (in dollars per share)	$ 0.202	$ 0.282	$ 1.917	$ 1.335
Average Shares of Common Stock Outstanding - Diluted (in shares)	30,037	29,975	30,014	29,944
Dividends Declared per Common Share (in dollars per share)	$ 0.365	$ 0.660	$ 0.730	$ 0.990