Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
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Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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Amount of operating lease expense. Excludes sublease income.

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Amount of sublease income excluding finance and operating lease expense.

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Represents the number of phases associated with a lease term.

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Leases - Narrative (Details) $ in Millions		1 Months Ended	3 Months Ended	6 Months Ended
Leases - Narrative (Details) $ in Millions	Aug. 08, 2025 USD ($)	Jun. 30, 2021 phase	Jun. 30, 2026 USD ($)	Jun. 30, 2026 USD ($)	Aug. 31, 2023 USD ($)	Dec. 01, 2022 USD ($)	Aug. 31, 2022 USD ($)	Aug. 01, 2022 USD ($)
Lessee, Lease, Description [Line Items]
Lease, renewal term			5 years	5 years
Lease expense	$ 0.9
Sublease income			$ 0.4	$ 0.8
Letter of Credit
Lessee, Lease, Description [Line Items]
Letter of credit amount					$ 0.4
Pasadena, CA - Office and Laboratory Space
Lessee, Lease, Description [Line Items]
Phases of lease term \| phase		2
Improvement allowance						$ 3.3	$ 5.0	$ 17.0