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Statement Of Operations (Unaudited) (Parentheticals)	Sep. 30, 2020 shares
Statement of Financial Position [Abstract]
Aggregate of redemption,shares	22,552,700

X

- Definition

Shares subject to possible redemption

+ References

No definition available.

+ Details

Name:	psac_NumberOfSharesIssuedForPossibleRedemption
Namespace Prefix:	psac_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

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