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Organization and Summary of Significant Accounting Policies (Details) | 12 Months Ended
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Dec. 31, 2021 USD ($) segment country | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of countries in which entity operates | country | 35 |  |
Number of operating segments | segment | 1 |  |
Advertising expense | $ 735,000,000 | $ 795,000,000 | $ 784,000,000
Write-offs charged against allowance | $ 0 | $ 0 | $ 0
Buildings and improvements |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 35 years |  |
Minimum | Laboratory and manufacturing equipment |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 4 years |  |
Minimum | Office, computer equipment and other |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 3 years |  |
Maximum | Laboratory and manufacturing equipment |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 10 years |  |
Maximum | Office, computer equipment and other |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 15 years |  |

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- Definition Organization And Summary Of Significant Accounting Policies [Line Items] + References No definition available. + Details
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8672-108599 + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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