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Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Electric Plant:    
Property, plant, and equipment $ 2,542,407 $ 2,536,395
Less accumulated depreciation (1,049,756) (984,076)
Net Property, plant, and equipment 1,492,651 1,552,319
Nuclear fuel, at amortized cost 14,495 17,321
Construction work in progress 48,956 38,810
Net Electric Plant 1,556,102 1,608,450
Investments:    
Nuclear decommissioning trust 276,658 242,337
Unrestricted investments and other 2,361 2,311
Total Investments 279,019 244,648
Current Assets:    
Cash and cash equivalents 107,852 9,288
Accounts receivable 13,821 16,909
Accounts receivable–members 63,037 79,813
Fuel, materials, and supplies 61,808 61,273
Deferred energy 5,005  
Prepayments and other 10,757 5,598
Total Current Assets 262,280 172,881
Deferred Charges and Other Assets:    
Regulatory assets 22,253 31,131
Other assets 55,405 10,534
Total Deferred Charges and Other Assets 77,658 41,665
Total Assets 2,175,059 2,067,644
CAPITALIZATION AND LIABILITIES:    
Patronage capital 464,777 453,470
Non-controlling interest 5,831 5,853
Total Patronage capital and Non-controlling interest 470,608 459,323
Long-term debt 1,020,759 1,069,324
Total Capitalization 1,491,367 1,528,647
Current Liabilities:    
Long-term debt due within one year 49,041 49,041
Accounts payable 82,988 61,044
Accounts payable–members 112,742 70,546
Accrued expenses 6,128 6,292
Deferred energy   23,112
Total Current Liabilities 250,899 210,035
Deferred Credits and Other Liabilities:    
Asset retirement obligations 184,797 179,133
Regulatory liabilities 220,619 142,724
Other liabilities 27,377 7,105
Total Deferred Credits and Other Liabilities 432,793 328,962
Total Capitalization and Liabilities $ 2,175,059 $ 2,067,644