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Investment in Unity China - Narrative (Details) | Sep. 30, 2024
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Third Party Investors | Unity China |
Noncontrolling Interest [Line Items] |
Noncontrolling interest, percentage sold | 20.50%

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- Definition Noncontrolling Interest, Ownership Percentage Sold + References No definition available. + Details
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Balance Type: | na
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: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_OwnershipAxis=unity_UnityChinaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |