Income Taxes - NOLs and carryforwards (Detail) $ in Millions	Dec. 31, 2023 USD ($)
Research Tax Credit Carryforward
Tax Credit Carryforward
Tax credits available to carry forward	$ 10.9
General Business Tax Credit Carryforward
Tax Credit Carryforward
Tax credits available to carry forward	42.3
U.S. Federal And State
Tax Credit Carryforward
Net operating losses	$ 322.5

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

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

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