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CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Current Assets |  |
Cash and cash equivalents | $ 580 | $ 250
Funds deposited by counterparties | 3,970 | 845
Restricted cash | 44 | 15
Accounts receivable, net | 3,862 | 3,245
Uplift securitization proceeds receivable from ERCOT | 0 | 689
Inventory | 604 | 498
Derivative instruments | 11,323 | 4,613
Cash collateral paid in support of energy risk management activities | 295 | 291
Prepayments and other current assets | 470 | 395
Total current assets | 21,148 | 10,841
Property, plant and equipment, net | 1,598 | 1,688
Other Assets |  |
Equity investments in affiliates | 127 | 157
Operating lease right-of-use assets, net | 237 | 271
Goodwill | 1,657 | 1,795
Intangible assets, net | 2,450 | 2,511
Nuclear decommissioning trust fund | 836 | 1,008
Derivative instruments | 4,548 | 2,527
Deferred income taxes | 1,501 | 2,155
Other non-current assets | 233 | 229
Total other assets | 11,589 | 10,653
Total Assets | 34,335 | 23,182
Current Liabilities |  |
Current portion of long-term debt and finance leases | 62 | 4
Current portion of operating lease liabilities | 82 | 81
Accounts payable | 2,933 | 2,274
Derivative instruments | 8,000 | 3,387
Cash collateral received in support of energy risk management activities | 3,970 | 845
Accrued expenses and other current liabilities | 1,390 | 1,324
Total current liabilities | 16,437 | 7,915
Other Liabilities |  |
Long-term debt and finance leases | 7,970 | 7,966
Non-current operating lease liabilities | 201 | 236
Nuclear decommissioning reserve | 330 | 321
Nuclear decommissioning trust liability | 485 | 666
Derivative instruments | 2,565 | 1,412
Deferred income taxes | 71 | 73
Other non-current liabilities | 976 | 993
Total other liabilities | 12,598 | 11,667
Total Liabilities | 29,035 | 19,582
Commitments and Contingencies |  |
Stockholders' Equity |  |
Common stock; $0.01 par value; 500,000,000 shares authorized; 423,868,387 and 423,547,174 shares issued and 235,146,021 and 243,753,899 shares outstanding at June 30, 2022 and December 31, 2021, respectively | 4 | 4
Additional paid-in-capital | 8,442 | 8,531
Retained earnings | 2,600 | 464
Treasury stock, at cost 188,722,366 and 179,793,275 shares at June 30, 2022 and December 31, 2021, respectively | (5,626) | (5,273)
Accumulated other comprehensive loss | (120) | (126)
Total Stockholders' Equity | 5,300 | 3,600
Total Liabilities and Stockholders' Equity | $ 34,335 | $ 23,182

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- Definition The amount of cash collateral received from hedge counterparties in support of energy risk management activities for which there is an offsetting liability within current liabilities. These amounts are segregated into separate accounts that are not contractually restricted but, based on the entity's intention, are not available for the payment of the entity's general corporate obligations. Depending on market fluctuations and the settlement of the underlying contracts, the entity will refund this collateral to the counterparties pursuant to the terms and conditions of the underlying trades. + References No definition available. + Details
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- Definition The company is a beneficiary of a trust funded through collections from electric utility ratepayers. In the event that the trust funds are ultimately determined to be inadequate to decommission the company's nuclear facility, all additional amounts required to fund the decommissioning obligations may be collected through non-by-passable charges to the ratepayers. Following the completion of the decommissioning, if surplus funds remain in the decommissioning trusts, any excess funds will be refunded to the respective ratepayers. Consequently, the liability represents a liability to ratepayers in the state of Texas related to decommissioning of the company's Texas nuclear facility. This liability is the sum of the nuclear decommission trust fund asset, the nuclear decommissioning retirement obligation asset included within property, plant and equipment, less the nuclear decommissioning reserve. The total carrying value of all assets and liabilities associated with the decommissioning and the trusts net to zero and none of the activities related to the decommissioning of the STP nuclear facility are recorded in the income statement as ultimately the ratepayers in the state of Texas are liable for decommissioning the facility. + References No definition available. + Details
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