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Condensed Consolidated Balance Sheet (Parenthetical) - USD ($) shares in Millions, $ in Millions | Mar. 31, 2023 | Dec. 31, 2022
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Condensed Consolidated Balance Sheet (Parenthetical) [Abstract] |  |
Accumulated depreciation, property and equipment | $ 13,377 | $ 13,071
Common stock, shares outstanding | 434 | 433
Common stock, shares authorized | 1,200 | 1,200
Common stock, par value | $ 0.01 | $ 0.01

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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(14)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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