Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 11,000	$ 27,000
Restricted cash, current (Note 1)	13,000
Trade accounts receivable – net (Note 11)	738,000	760,000
Amounts receivable from members related to income taxes (Note 10)	6,000	7,000
Materials and supplies inventories - at average cost	171,000	144,000
Prepayments and other current assets	101,000	100,000
Total current assets	1,040,000	1,038,000
Restricted cash, noncurrent (Note 1)	30,000
Investments and other property (Note 11)	155,000	142,000
Property, plant and equipment - net (Note 11)	22,954,000	21,225,000
Goodwill (Note 1 and 11)	4,740,000	4,740,000
Regulatory assets (Note 2)	1,547,000	1,779,000
Operating lease ROU, third-party joint project and other assets (Notes 3 and 7)	167,000	248,000
Total assets	30,633,000	29,172,000
Current liabilities:
Short-term borrowings (Note 5)	215,000	70,000
Long-term debt due currently (Note 6)	882,000
Trade accounts payable (Note 10)	441,000	392,000
Amounts payable to members related to income taxes (Note 10)	24,000	23,000
Accrued taxes other than amounts related to income taxes	286,000	269,000
Accrued interest	89,000	87,000
Operating lease and other current liabilities (Note 7)	283,000	279,000
Total current liabilities	2,220,000	1,120,000
Long-term debt, less amounts due currently (Note 6)	9,150,000	9,229,000
Liability in lieu of deferred income taxes (Note 1, 4 and 10)	2,065,000	1,923,000
Regulatory liabilities (Note 2)	2,876,000	2,855,000
Employee benefit obligations (Note 9)	1,503,000	1,808,000
Operating lease, third-party joint project and other obligations (Notes 3 and 11)	231,000	305,000
Total liabilities	18,045,000	17,240,000
Commitments and contingencies (Note 7)
Membership interests (Note 8):
Capital account ― number of units outstanding 2021 and 2020 – 635,000,000	12,719,000	12,083,000
Accumulated other comprehensive loss	(131,000)	(151,000)
Total membership interests	12,588,000	11,932,000
Total liabilities and membership interests	$ 30,633,000	$ 29,172,000