Condensed Statements of Income (USD $) In Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Operating revenue	$ 56,098	$ 56,438	$ 115,292	$ 110,927
Operating expenses:
Fuel and purchased power	22,764	21,616	44,324	45,852
Operations and maintenance	16,195	17,356	34,185	32,361
Depreciation and amortization	6,761	5,684	13,323	10,418
Taxes - property	1,197	1,272	2,362	2,425
Total operating expenses	46,917	45,928	94,194	91,056
Operating income	9,181	10,510	21,098	19,871
Other income (expense):
Interest expense	(4,533)	(5,803)	(8,753)	(11,283)
AFUDC - borrowed	88	187	268	1,801
Interest income	360	1,029	370	1,424
AFUDC - equity	155	230	442	2,237
Other income (expense), net	(256)	18	(152)	138
Total other income (expense)	(4,186)	(4,339)	(7,825)	(5,683)
Income before income taxes	4,995	6,171	13,273	14,188
Income tax expense	(1,254)	(2,069)	(3,651)	(4,152)
Net income	$ 3,741	$ 4,102	$ 9,622	$ 10,036