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Selected Balance Sheet Data | 3 Months Ended
--- | ---
Mar. 31, 2023
Balance Sheet Related Disclosures [Abstract] |
Selected Balance Sheet Data |
(Millions of Dollars) |  | March 31, 2023 |  | Dec. 31, 2022
Accounts receivable, net |  |  |  |
Accounts receivable |  | $ | 1,426 |  |  | $ | 1,495 |
Less allowance for bad debts |  | (126) |  |  | (122) |
Accounts receivable, net |  | $ | 1,300 |  |  | $ | 1,373 |
(Millions of Dollars) |  | March 31, 2023 |  | Dec. 31, 2022
Inventories |  |  |  |
Materials and supplies |  | $ | 340 |  |  | $ | 330 |
Fuel |  | 169 |  |  | 201 |
Natural gas |  | 71 |  |  | 272 |
Total inventories |  | $ | 580 |  |  | $ | 803 |
(Millions of Dollars) |  | March 31, 2023 |  | Dec. 31, 2022
Property, plant and equipment, net |  |  |  |
Electric plant |  | $ | 50,227 |  |  | $ | 49,639 |
Natural gas plant |  | 8,612 |  |  | 8,514 |
Common and other property |  | 3,001 |  |  | 2,970 |
Plant to be retired (a) |  | 2,180 |  |  | 2,217 |
Construction work in progress |  | 2,224 |  |  | 2,124 |
Total property, plant and equipment |  | 66,244 |  |  | 65,464 |
Less accumulated depreciation |  | (17,694) |  |  | (17,502) |
Nuclear fuel |  | 3,266 |  |  | 3,183 |
Less accumulated amortization |  | (2,920) |  |  | (2,892) |
Property, plant and equipment, net |  | $ | 48,896 |  |  | $ | 48,253 |

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- References No definition available. + Details
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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI https://asc.fasb.org/topic&trid=2122208 + Details
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