XML 104 R93.htm IDEA: XBRL DOCUMENT
v3.25.4

FAIR VALUE OF FINANCIAL INSTRUMENTS - Summary of Financial Liabilities for Instruments not Remeasured at Fair Value on a Recurring Basis (Details) - Nonrecurring - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | $ 149,046 | $ 109,525
Green Convertible Notes |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 244,560 | 233,125
Related party bonds |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 117,928 | 98,481
Third-party bonds |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 31,118 | 11,044
Level 1 |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 0 | 0
Level 1 | Green Convertible Notes |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 0 | 0
Level 1 | Related party bonds |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 0 | 0
Level 1 | Third-party bonds |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 0 | 0
Level 2 |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 0 | 0
Level 2 | Green Convertible Notes |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 0 | 0
Level 2 | Related party bonds |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 0 | 0
Level 2 | Third-party bonds |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 0 | 0
Level 3 |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 149,046 | 109,525
Level 3 | Green Convertible Notes |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 244,560 | 233,125
Level 3 | Related party bonds |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | 117,928 | 98,481
Level 3 | Third-party bonds |  |
Fair Value Liabilities Not Measured On Recurring Basis [Line Items] |  |
Total bonds | $ 31,118 | $ 11,044

X
- Definition Fair Value Liabilities Not Measured On Recurring Basis. + References No definition available. + Details
Name: | pct_FairValueLiabilitiesNotMeasuredOnRecurringBasisLineItems
Namespace Prefix: | pct_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 28 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-28 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2E -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E Reference 10: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69B Reference 11: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69C Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1D + Details
Name: | us-gaap_DebtInstrumentFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=pct_GreenConvertibleNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=pct_RelatedPartyBondsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=pct_ThirdPartyBondsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |