Area of a real estate property.

No definition available.

Name:	us-gaap_AreaOfRealEstateProperty
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 4
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977

+ Details

Name:	us-gaap_OperatingLeaseExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_CorporateOfficeMinnesotaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_CorporateOfficeMinnesotaUsedForOfficeSpaceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_CorporateOfficeMinnesotaUsedForManufacturingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_HelomicsOfficesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_HelomicsOfficesLeaseAreaForOfficeSpaceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_HelomicsOfficesLeaseAreaForLaboratoryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_ZPREDICTAOfficesInSanJoseCaliforniaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_SolubleBiodtechOfficesInBirminghamAlabamaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=poai_TumorgenesisOfficesInSalemMassachusettsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 9 - Leases (Details Textual)	12 Months Ended
Note 9 - Leases (Details Textual)	Dec. 31, 2022 USD ($) ft² a	Dec. 31, 2021 USD ($) ft²	Mar. 01, 2023
Operating Lease, Expense \| $	$ 746,590	$ 595,669
Corporate Office, Minnesota [Member]
Lessee, Operating Lease, Term of Contract (Year)		3 years
Area of Real Estate Property (Square Foot)		5,773
Corporate Office, Minnesota, Used for Office Space [Member]
Area of Real Estate Property (Square Foot)		2,945
Corporate Office, Minnesota, Used for Manufacturing [Member]
Area of Real Estate Property (Square Foot)		2,828
Helomics' Offices [Member]
Lessee, Operating Lease, Term of Contract (Year)	2 years
Area of Real Estate Property (Square Foot) \| a	20,835
Helomics' Offices [Member] \| Subsequent Event [Member]
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract (Year)			5 years
Helomics Offices, Lease Area for Office Space [Member]
Area of Real Estate Property (Square Foot) \| a	4,418
Helomics Offices, Lease Area for Laboratory [Member]
Area of Real Estate Property (Square Foot)	16,417
zPREDICTA Offices in San Jose California [Member]
Area of Real Estate Property (Square Foot)	1,236
Soluble Biodtech Offices in Birmingham, Alabama [Member]
Area of Real Estate Property (Square Foot) \| a	5,274
TumorGenesis Offices In Salem Massachusetts [Member]
Area of Real Estate Property (Square Foot)	1,450