CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Operating Revenues:
Utility	$ 68,903	$ 66,040	$ 279,232	$ 239,691
Nonutility	64,368	56,552	204,240	138,531
Total Operating Revenues	133,271	122,592	483,472	378,222
Cost of Sales - (Excluding depreciation)
- Utility	24,623	25,611	127,700	102,766
- Nonutility	54,324	62,216	179,385	137,361
Operations	30,652	27,957	70,002	60,646
Maintenance	3,181	3,365	6,440	6,787
Depreciation	15,495	12,372	30,486	23,779
Energy and Other Taxes	1,241	1,664	3,194	5,497
Total Operating Expenses	129,516	133,185	417,207	336,836
Operating Income (Loss)	3,755	(10,593)	66,265	41,386
Other Income and Expense	4,185	2,665	6,553	6,534
Interest Charges	(6,846)	(3,420)	(13,930)	(8,128)
Income (Loss) Before Income Taxes	1,094	(11,348)	58,888	39,792
Income Tax (Expense) Benefit	9,510	11,632	(2,359)	3,860
Equity in (Loss) Earnings of Affiliated Companies	(903)	632	1,383	601
Income from Continuing Operations	9,701	916	57,912	44,253
Loss from Discontinued Operations - (Net of tax benefit)	(80)	(28)	(393)	(499)
Net Income	$ 9,621	$ 888	$ 57,519	$ 43,754
Basic Earnings Per Common Share:
Continuing Operations (in dollars per share)	$ 0.29	$ 0.03	$ 1.76	$ 1.39
Discontinued Operations (in dollars per share)	$ 0.00	$ 0.00	$ (0.01)	$ (0.02)
Basic Earnings Per Common Share (in dollars per share)	$ 0.29	$ 0.03	$ 1.75	$ 1.37
Average Shares of Common Stock Outstanding - Basic (in shares)	32,963	31,949	32,864	31,853
Diluted Earnings Per Common Share:
Continuing Operations (in dollars per share)	$ 0.29	$ 0.03	$ 1.76	$ 1.39
Discontinued Operations (in dollars per share)	$ 0.00	$ 0.00	$ (0.01)	$ (0.02)
Diluted Earnings Per Common Share (in dollars per share)	$ 0.29	$ 0.03	$ 1.75	$ 1.37
Average Shares of Common Stock Outstanding - Diluted (in shares)	33,037	32,012	32,940	31,912
Dividends Declared per Common Share (in dollars per share)	$ 0.47	$ 0.44	$ 0.94	$ 0.89