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Financial Instruments Financial Instruments (Details Textual 2) - USD ($) $ in Millions | Mar. 31, 2022 | Dec. 31, 2021
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Other noncurrent assets | Strategic Investments |  |
Business Acquisition [Line Items] |  |
Strategic investment portfolio | $ 919.5 | $ 1,110.3

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- Definition Strategic investment portfolio. + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |