Organization (Details)	6 Months Ended
Jun. 30, 2026 subsidiary
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of subsidiaries	2
Additional term extension period	1 year

Investment Company, Term, Optional Extension Period

No definition available.

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Namespace Prefix:	tpvc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration