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Income Taxes - Summary of Book Value and Tax Basis of Assets and Liabilities (Detail) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred tax assets |  |
Net operating loss carryforwards | $ 0.6 | $ 1.0
Deferred compensation | 0.3 | 0.6
Stock-based compensation | 5.7 | 9.6
Fixed asset depreciation | 1.5 | 0.2
Lease liabilities | 2.4 | 3.2
Accrued expenses | 0.2 | 0.2
Goodwill and intangible assets |  | 8.6
Section 163(j) interest carryover | 14.9 | 6.7
Other assets | 0.9 | 0.6
Total deferred tax assets | 26.5 | 30.7
Deferred tax liabilities |  |
Right-of-use lease assets | (1.6) | (2.1)
Goodwill and intangible assets | (0.5) |
Total deferred tax liabilities | (2.1) | (2.1)
Valuation allowance | (29.3) | (31.7)
Deferred tax liabilities, net | $ (4.9) | $ (3.1)

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