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STOCK-BASED COMPENSATION. (Future Stock-Based Compensation Expense) (Details) $ in Millions | Dec. 31, 2020 USD ($)
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Share-based Payment Arrangement [Abstract] |
First quarter 2021 | $ 58.3
Second quarter 2021 | 57.0
Third quarter 2021 | 56.8
Fourth quarter 2021 | 50.3
Total 2021 | 222.4
2022 through 2026 | 215.1
Total | $ 437.5

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- Definition Unrecognized cost of unvested share-based compensation awards to be recognized in the next fiscal year. + References No definition available. + Details
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- Definition Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost To Be Recognized Quarter Four Of Next Fiscal Year + References No definition available. + Details
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- Definition Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost To Be Recognized Quarter One Of Next Fiscal Year + References No definition available. + Details
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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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