v3.25.0.1

Income Taxes - Carryforwards and Limitations (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Income taxes |  |
Unrecognized tax benefits, if recognized, would affect its effective income tax rate | $ 0.0 | $ 0.0
Unrecognized tax benefits, income tax penalties and interest accrued | $ 0.0 |
Minimum [Member] |  |
Income taxes |  |
Percentage of change in ownership | 50.00% |
State and Local Jurisdiction [Member] |  |
Income taxes |  |
Net operating loss carryforwards amount | $ 348.7 | 329.1
Foreign Tax Jurisdiction [Member] |  |
Income taxes |  |
Net operating loss carryforwards amount | 0.2 | 0.2
Internal Revenue Service (IRS) [Member] |  |
Income taxes |  |
Net operating loss carryforwards amount | $ 218.9 | $ 207.9

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