v3.25.2

Commitments and Contingencies - Expiring Unfunded Commitments (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024
Expiring during:
2025	$ 23,515	$ 55,989
2026	51,330	11,065
Investment Company, Financial Support to Investee Contractually Required, Not Provided, Amount, Year Three	10,809	0
Unfunded commitments at end of period	85,654	67,054	$ 58,223
Unfunded Commitments
Financial Support for Nonconsolidated Legal Entity [Line Items]
Dependent on milestones	$ 4,800	$ 0

Contractual Obligation, Contingent Commitments

+ References

No definition available.

+ Details

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Namespace Prefix:	tpvc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Investment Company, Financial Support to Investee Contractually Required, Not Provided Amount, Remainder Of The Year Amount1

+ References

No definition available.

+ Details

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Namespace Prefix:	tpvc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Investment Company, Financial Support to Investee Contractually Required, Not Provided, Amount, Year Three

+ References

No definition available.

+ Details

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Namespace Prefix:	tpvc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Investment Company, Financial Support to Investee Contractually Required, Not Provided, Amount, Year Two

+ References

No definition available.

+ Details

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Namespace Prefix:	tpvc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 15
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480990/946-20-50-15

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480990/946-20-50-16

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of financial support committed by investment company to investee that is contractually required but not provided.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480990/946-20-50-16

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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Balance Type:
Period Type:

TriplePoint Private Venture Credit Inc. 10-Q