Condensed Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
ASSETS:
Property, plant, and equipment	$ 1,635,726	$ 1,627,643
Less accumulated depreciation	(687,220)	(663,871)
Net electric plant in service	948,506	963,772
Nuclear fuel, at amortized cost	15,686	20,872
Construction work in progress	39,753	52,760
Net Electric Plant	1,003,945	1,037,404
Investments:
Nuclear decommissioning trust	94,847	97,531
Lease deposits	91,049	89,355
Unrestricted investments and other	10,759	9,711
Total Investments	196,655	196,597
Current Assets:
Cash and cash equivalents	149,502	4,391
Accounts receivable	15,633	23,495
Accounts receivable - deposits	6,400	3,000
Accounts receivable - members	57,859	98,423
Fuel, materials and supplies	44,379	35,798
Prepayments and other	2,213	3,438
Total Current Assets	275,986	168,545
Deferred Charges:
Regulatory assets	97,095	93,199
Other	11,827	16,690
Total Deferred Charges	108,922	109,889
Total Assets	1,585,508	1,512,435
CAPITALIZATION AND LIABILITIES:
Patronage capital	347,791	339,678
Non-controlling interest	13,120	13,166
Total Patronage capital and Non-controlling interest	360,911	352,844
Long-term debt	794,420	449,798
Total Capitalization	1,155,331	802,642
Current Liabilities:
Long-term debt due within one year	28,292	238,917
Revolving credit facilities		7,043
Accounts payable	67,838	91,686
Accounts payable - members	59,626	76,458
Interest rate hedge		10,944
Accrued expenses	19,955	4,606
Deferred energy	32,493	45,377
Total Current Liabilities	208,204	475,031
Deferred Credits and Other Liabilities:
Asset retirement obligations	70,532	67,876
Obligations under long-term leases	68,164	64,801
Regulatory liabilities	72,895	87,406
Other	10,382	14,679
Total Deferred Credits and Other Liabilities	221,973	234,762
Commitments and Contingencies
Total Capitalization and Liabilities	$ 1,585,508	$ 1,512,435