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Commitments and Contingencies - Additional Information (Details) - USD ($) | Mar. 13, 2024 | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | --- | ---
Commitments And Contingencies [Line Items] |  |  |
Inventory purchase commitment, amount |  | $ 28,900,000 |
Contingent liabilities |  | $ 0 | $ 0
Annual license fee payment | $ 45,000,000 |  |

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- Definition Annual license fee payment. + References No definition available. + Details
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Namespace Prefix: | pi_
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Balance Type: | credit
Period Type: | duration

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- Definition Commitments and contingencies. + References No definition available. + Details
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- Definition Amount of loss contingency liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-10 + Details
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Balance Type: | credit
Period Type: | instant

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- Definition Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 440 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482648/440-10-50-4 + Details
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