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- Definition

Collaborative Arrangement, Number Of New Contracts

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- Definition

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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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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Collaboration Agreements - Takeda (Details) - Takeda Pharmaceutical Company Limited		1 Months Ended	90 Months Ended
	Feb. 26, 2025	Dec. 31, 2021 contract	Jun. 30, 2025 USD ($)
Takeda Collaboration Agreement
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Remaining performance obligation			$ 0
Collaborative Arrangement, PTV:PGRN and ATV:TREM2
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Number of new contracts \| contract		2
Notice period for effective termination	60 days
Collaborative Arrangement, PTV:PGRN and ATV:TREM2 \| Option Fee Payment
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Total collaboration revenue			10,000,000
Collaborative Arrangement, PTV:PGRN and ATV:TREM2 \| Milestone Payment
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Total collaboration revenue			10,000,000
Collaborative Arrangement, PTV:PGRN and ATV:TREM2 \| Product
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Total collaboration revenue			$ 0