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v3.21.1

Income Taxes - Narrative (Detail) | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Income Tax Disclosure [Abstract] |  |
Unconsolidated effective income tax rate | 26.50% | 28.00%

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- Definition Effective Income Tax Rate Reconciliation, Not Including Non-Controlling Interest, Percent + References No definition available. + Details
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- References No definition available. + Details
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