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Basis of Presentation and Recent Developments (Details) £ in Millions, $ in Millions |  |  |  |  | 3 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Mar. 01, 2024 USD ($) shares | Mar. 01, 2024 GBP (£) shares | Jan. 02, 2024 USD ($) shares | Nov. 01, 2023 USD ($) shares | Oct. 02, 2023 USD ($) shares | Dec. 31, 2023 USD ($) | Jun. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) | Mar. 01, 2024 GBP (£)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Income Tax Expense Adjustment |  |  |  |  |  | $ 10.4 | $ 5.3 | $ 7.3 |
Income Tax Expense Adjustment |  |  |  |  |  | $ 10.4 | $ 5.3 | $ 7.3 |
income tax expense |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Immaterial Error Correction |  |  |  |  |  |  |  | 2.1 million |
Income tax receivable and payable |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Immaterial Error Correction |  |  |  |  |  |  | 12.9 million |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Immaterial Error Correction |  |  |  |  |  |  |  | 23.5 million |
Income tax payable |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Immaterial Error Correction |  |  |  |  |  |  |  | 2.4 million |
Deferred tax asset |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Immaterial Error Correction |  |  |  |  |  |  |  | 4.5 million |
Tax receivable agreement |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Immaterial Error Correction |  |  |  |  |  | 2.1 million |  |  |
Left Field Labs |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Aggregate purchase price |  |  |  |  | $ 13.2 |  |  |  |
Payments to Acquire Businesses, Gross |  |  |  |  | 9.4 |  |  |  |
Deferred acquisition consideration |  |  |  |  | $ 51.0 |  |  |  |
Left Field Labs | Common Class A |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Shares issued by the Company (shares) | shares |  |  |  |  | 825,000 |  |  |  |
Movers and Shakers LLC |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Aggregate purchase price |  |  |  | $ 15.0 |  |  |  |  |
Payments to Acquire Businesses, Gross |  |  |  | 10.2 |  |  |  |  |
Deferred acquisition consideration |  |  |  | $ 35.0 |  |  |  |  |
Movers and Shakers LLC | Common Class A |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Shares issued by the Company (shares) | shares |  |  |  | 1,000,000 |  |  |  |  |
Team Epiphany | Subsequent event |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Aggregate purchase price |  |  | $ 15.8 |  |  |  |  |  |
Payments to Acquire Businesses, Gross |  |  | 10.8 |  |  |  |  |  |
Deferred acquisition consideration |  |  | $ 17.0 |  |  |  |  |  |
Team Epiphany | Common Class A | Subsequent event |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Shares issued by the Company (shares) | shares |  |  | 798,000 |  |  |  |  |  |
Sidekick Live Limited | Subsequent event |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Aggregate purchase price | £ |  | £ 4.5 |  |  |  |  |  |  |
Payments to Acquire Businesses, Gross | $ 4.6 | £ 3.6 |  |  |  |  |  |  |
Deferred acquisition consideration | $ 10.2 |  |  |  |  |  |  |  | £ 8.0
Sidekick Live Limited | Common Class A | Subsequent event |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Shares issued by the Company (shares) | shares | 195,000 | 195,000 |  |  |  |  |  |  |

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