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Income Taxes - Operating Loss Carryforwards (Details) $ in Millions	Dec. 31, 2024 USD ($)
Federal
Operating loss carryforwards
Net operating loss	$ 340.8
Federal | Tax Years 2028 Through 2042
Operating loss carryforwards
Net operating loss	150.6
Tax credit carryforwards	16.4
Federal | No expiration
Operating loss carryforwards
Net operating loss	190.2
State
Operating loss carryforwards
Net operating loss	349.5
State | Tax Years 2028 Through 2042
Operating loss carryforwards
Net operating loss	349.5
Tax credit carryforwards	$ 4.2

X

- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-3

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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