SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Offering Costs associated with a Public Offering (Details)	Jun. 30, 2022 USD ($)
Offering Costs associated with a Public Offering [Abstract]
Transaction costs	$ 15,623,739
Underwriting fees	5,520,000
Deferred underwriting fees	9,660,000
Other offering costs	$ 443,739

No definition available.

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- Definition

Amount of other costs incurred in connection with the offering of Units in Initial Public Offering and Private Placement of Warrants.

+ References

No definition available.

+ Details

Name:	paci_OtherOfferingCosts
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Balance Type:	debit
Period Type:	instant

- Definition

Amount of costs incurred for underwriting fees in connection with the offering of Units in Initial Public Offering and Private Placement of Warrants.

+ References

No definition available.

+ Details

Name:	paci_UnderwritingFees
Namespace Prefix:	paci_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of costs incurred and deferred for underwriting fees in connection with the offering of Units in Initial Public Offering and Private Placement of Warrants.

+ References

No definition available.

+ Details

Name:	paci_UnderwritingFeesDeferred
Namespace Prefix:	paci_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.A)
-URI https://asc.fasb.org/extlink&oid=122040515&loc=d3e105025-122735

+ Details

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