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Condensed Statements of Changes in Stockholders' Equity (Parenthetical)	14 Months Ended
	Sep. 30, 2020 USD ($)
Statement of Stockholders' Equity [Abstract]
Sale of underwriting discount and offering	$ 24,150,000
Sale of Private Units	$ 618,000

X

- Definition

Sale of Private Units.

+ References

No definition available.

+ Details

Name:	ipvu_SaleOfPrivateUnits
Namespace Prefix:	ipvu_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Sale of underwriting discount and offering.

+ References

No definition available.

+ Details

Name:	ipvu_SaleOfUnderwritingDiscountAndOffering
Namespace Prefix:	ipvu_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

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