Document And Entity Information
Expected dividend yield
us-gaap_DerivativeGainLossOnDerivativeNet
Derivative, Gain (Loss) on Derivative, Net
poai_ClassOfWarrantOrRightIssuedDuringPeriodExercisePrice
Issued, average exercise price, warrants (in dollars per share)
Exercise price per share of warrants or rights issued during period.
Note To Financial Statement Details Textual
Significant Accounting Policies
us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
Statutory federal income tax benefit
Note 1 - Organization and Summary of Significant Accounting Policies
Risk-free interest rate
Note 2 - Discontinued Operations
Note 4 - Fair Value Measurements
Note 5 - Inventories
Note 6 - Property and Equipment, Net
Note 7 - Intangibles, Net
Note 8 - Leases
Note 10 - Derivatives
Income Tax Disclosure [Text Block]
Note 11 - Stockholders' Equity, Stock Options and Warrants
Note 12 - Income Taxes
Note 14 - Loss Per Share
Expected stock price volatility
Note 15 - Segments
us-gaap_LiabilitiesCurrent
Total current liabilities
Liabilities, Current
Note 1 - Organization and Summary of Significant Accounting Policies (Details)
Note 2 - Discontinued Operations - Schedule of Disposal Groups Including Discontinued Operations (Details)
Current liabilities of discontinued operations
Total current liabilities of discontinued operations
Note 4 - Fair Value Measurements - Fair Value, Assets Measured on Recurring Basis (Details)
Expected life (years) (Year)
Note 5 - Inventories - Schedule of Inventory (Details)
Note 6 - Property and Equipment, Net - Schedule of Property, Plant and Equipment (Details)
Note 7 - Intangibles, Net - Components of Intangible Assets (Details)
Note 7 - Intangibles, Net - Estimated Future Amortization Expense (Details)
Laboratory Equipment [Member]
Information pertaining to laboratory equipment.
Note 8 - Leases - Lease Information (Details)
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Note 8 - Leases - Rent Obligation (Details)
Note 10 - Derivatives - Change in Fair Value of Derivative Liabilities (Details)
Note 10 - Derivatives - Change in Fair Value of Derivative Liabilities (Details) (Parentheticals)
Note 11 - Stockholders' Equity, Stock Options and Warrants - Stock Offerings (Details)
Note 11 - Stockholders' Equity, Stock Options and Warrants - Summary of Transactions for Stock Options and Warrants (Details)
Note 11 - Stockholders' Equity, Stock Options and Warrants - Summary of Status of Options and Warrants Outstanding (Details)
Share-Based Payment Arrangement, Activity [Table Text Block]
Note 11 - Stockholders' Equity, Stock Options and Warrants - Schedule of Listing of Stock Options and Warrants (Details)
Derivative liability
Derivatives
Note 12 - Income Taxes - Reconciliation of Income Tax Benefit (Expense) (Details)
Note 12 - Income Taxes - Components of Deferred Income Taxes (Details)
Note 14 - Loss Per Share - Shares Used in Basic and Diluted Loss Per Common Share Computations (Details)
Note 14 - Loss Per Share - Antidilutive Securities Excluded from the Diluted Calculations (Details)
Note 15 - Segments - Segments (Details)
Assets
poai_AssetsContinuingOperations
Amount of asset of continuing operations recognized for present right to economic benefit.
Notes To Financial Statements
Notes To Financial Statements [Abstract]
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Note payable
poai_DisposalGroupIncludingDiscontinuedOperationLeaseCurrentLiabilities
Lease liability
Amount classified as lease liabilities attributable to disposal group held for sale or disposed or, expected to be disposed of within one year or the normal operating cycle, if longer.
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
Weighted average remaining life, options (Year)
poai_DisposalGroupIncludingDiscontinuedOperationLeaseNoncurrentLiabilities
Lease liability – net of current portion
Amount classified as lease liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.
Financial Instruments [Domain]
Price, options (in dollars per share)
Average Exercise Price Outstanding (in dollars per share)
Average Exercise Price Outstanding (in dollars per share)
us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
Average Exercise Price Forfeited (in dollars per share)
Contract liabilities
us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
Average Exercise Price Expired (in dollars per share)
Financial Instrument [Axis]
us-gaap_FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
Average Exercise Price Issued (in dollars per share)
Average Exercise Price, Exercised (in dollars per share)
Accrued expenses and other liabilities
Lessee, Operating Leases [Text Block]
Accounts payable
Shares, options (in shares)
Number of Shares Outstanding (in shares)
Number of Shares Outstanding (in shares)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
Number of Shares Expired (in shares)
us-gaap_PolicyTextBlockAbstract
Accounting Policies
Expenditures for additions to long-lived assets
us-gaap_PaymentsToAcquireProductiveAssets
Common stock issued
us-gaap_PaymentsToAcquireIntangibleAssets
Acquisition of intangibles
us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Purchase of property and equipment
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)
Current liabilities:
Operating lease liability
us-gaap_Assets
Total assets
Supplemental disclosure for cash flow information:
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
us-gaap_OperatingLeaseExpense
Operating Lease, Expense
us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Net loss attributable to common stockholders
us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet
Accounts receivable, net
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Equity Interest Type [Axis]
Equity Interest Issued or Issuable, Type [Domain]
Award Type [Domain]
Award Date [Axis]
Award Date [Domain]
Segment (loss)
Net (loss) from continuing operations
Loss from continuing operations
Net loss from continuing operations
Loss from discontinued operations
Net (loss) from discontinued operations
Net loss
Net (loss)
Net loss
Award Type [Axis]
us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Accumulated Amortization
us-gaap_FiniteLivedIntangibleAssetsNet
Net Carrying Amount
Total
us-gaap_IntangibleAssetsNetExcludingGoodwill
Intangibles, net
Restricted Stock Units (RSUs) [Member]
us-gaap_FiniteLivedIntangibleAssetsGross
Gross Carrying Costs
Share-Based Payment Arrangement, Option [Member]
Warrant [Member]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Antidilutive Securities [Axis]
Antidilutive Securities, Name [Domain]
us-gaap_PreferredStockConvertibleConversionRatio
Preferred Stock, Convertible, Conversion Ratio
Exercised, Average Exercise Price, Warrants (in dollars per share)
Class of Warrant or Right, Exercised During Period, Exercise Price
Exercise price per share of warrants or rights exercised during period.
us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Less: Accumulated depreciation
Property and equipment, net
Total Property and Equipment, Net
Property, Plant, and Equipment Gross
us-gaap_PropertyPlantAndEquipmentGross
Total operating (loss) from discontinued operations
Eagan [Member]
Represents information related to Eagan operating segment.
Derivative Instrument [Axis]
Pittsburgh [Member]
Represents information related to Pittsburg operating segment.
Derivative Contract [Domain]
Cash flow from continuing investing activities:
Loss on disposal of discontinued operations
Earnings Per Share [Text Block]
poai_PreferredStockVotingRightsPerShare
Preferred Stock, Voting Rights Per Share (in shares)
Represents the voting rights per share of nonredeemable preferred stock. Includes eligibility to vote and votes per share owned. Include also, if any, unusual voting rights.
Warrants 2019 [Member]
Related to warrants.
(Gain) on derivative instruments
Stock Options 2019 [Member]
Related to stock options.
poai_DisposalGroupIncludingDiscontinuedOperationOperationsExpense
Operations expense
Amount of operations expense attributable to disposal group, including, but not limited to, discontinued operation.
us-gaap_IncreaseDecreaseInAccruedLiabilities
Accrued expenses and other
us-gaap_IncomeTaxExpenseBenefit
Income Tax Expense (Benefit)
Total income tax benefit
poai_PreferredStockDividendsSharesPerShare
Preferred Stock Dividends, Shares Per Share (in shares)
Per unit or per share number of shares of preferred stock issued or issuable as dividends during the period.
Other income
us-gaap_IncreaseDecreaseInAccountsPayable
Accounts payable
Gain on derivative instruments
us-gaap_OperatingExpenses
Total operating expenses
us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Defined Contribution Plan, Employer Discretionary Contribution Amount
General and administrative expenses
General and administrative expense
Property Plant and Equipment Useful Life [Table Text Block]
Represents the schedule of property, plant and equipment useful life.
us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Demo Equipment [Member]
Tangible personal property used in the demo process.
Manufacturing Tooling [Member]
Tools commonly used in the manufacturing of goods.
us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value
us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities
Other long-term liabilities
us-gaap_AllocatedShareBasedCompensationExpense
Share-Based Payment Arrangement, Expense
us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
Gain recognized to revalue derivative instrument at fair value
Amendment Flag
City Area Code
Use of Estimates, Policy [Policy Text Block]
New Accounting Pronouncements, Policy [Policy Text Block]
Reverse stock split round up to whole shares (in shares)
us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Loss on disposal of property and equipment
us-gaap_SharesOutstanding
Balance (in shares)
Balance (in shares)
us-gaap_IncreaseDecreaseInContractWithCustomerLiability
Contract liabilities
Common stock, shares outstanding (in shares)
Preferred stock, shares outstanding (in shares)
Preferred Stock, Shares Outstanding
Current Fiscal Year End Date
us-gaap_DebtInstrumentInterestRateStatedPercentage
Debt Instrument, Interest Rate, Stated Percentage
us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Prepaid expense and other assets
Weighted average discount rate – operating leases
Series F Preferred Stock dividend
us-gaap_DividendsPreferredStockPaidinkind
Document Fiscal Period Focus
Document Fiscal Year Focus
Consolidation, Policy [Policy Text Block]
Stock Options 2018 [Member]
Represents the stock options in 2018.
Lease, Cost [Table Text Block]
dei_DocumentPeriodEndDate
Document Period End Date
Right-of-use assets obtained in exchange for lease liabilities
Weighted average remaining lease term – operating leases in years (Year)
dei_EntityFileNumber
Entity File Number
Depreciation
The depreciation related to deferred tax assets.
Entity Emerging Growth Company
us-gaap_DebtInstrumentFaceAmount
Debt Instrument, Face Amount
dei_DocumentType
Document Type
Capitalized R&D
The deferred tax assets of capitalized R&D.
us-gaap_AssetImpairmentCharges
Asset Impairment Charges
Entity Small Business
dei_EntityShellCompany
Entity Shell Company
Document Information [Line Items]
Document Information [Table]
dei_EntityPublicFloat
Entity Public Float
Entity Filer Category
Debt Instrument [Axis]
dei_EntityCurrentReportingStatus
Entity Current Reporting Status
Debt Instrument, Name [Domain]
dei_EntityVoluntaryFilers
Entity Voluntary Filers
dei_EntityWellKnownSeasonedIssuer
Entity Well-known Seasoned Issuer
Stock Options 2023 [Member]
Relating to stock options 2023.
poai_ChangeInOperatingLossCarryforwards
Change in Operating Loss Carryforwards
Represents the amount of change in operating loss carryforwards.
poai_ChangeInDeferredTaxAssetsAttributableToOperatingLosses
Change in Deferred Tax Assets Attributable to Operating Losses
Represents the amount of change in deferred tax assets attributable to operating losses.
us-gaap_AccountsReceivableNet
Accounts Receivable, after Allowance for Credit Loss
us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings
Series F Preferred Stock dividend
Warrants 2020 [Member]
Related to warrants 2020.
poai_PreferredStockConversionRate
Preferred Stock, Conversion Rate
Represents the rate at which preferred shares are converted into common stock.
Vesting expense, net of forfeitures
us-gaap_IncreaseDecreaseInAccountsReceivable
Accounts receivable
us-gaap_ConcentrationRiskPercentage1
Concentration Risk, Percentage
Single Customer [Member]
Relating to a single customer.
Entity Tax Identification Number
Stock Options 2020 [Member]
Related to stock options 2020.
Entity Central Index Key
Depreciation and amortization
us-gaap_DepreciationAndAmortization
Entity Registrant Name
Common stock issued for consulting and other
Value of share-based compensation granted to nonemployees, directos, management and other.
Entity [Domain]
Customer Concentration Risk [Member]
Legal Entity [Axis]
Asset Purchase Agreement [Member]
Represents Asset Purchase Agreement.
Entity Address, Address Line One
Lease liabilities
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from lease liabilities.
ecd_NonRule10b51ArrTrmntdFlag
Non-Rule 10b5-1 Arrangement Terminated [Flag]
us-gaap_AmortizationOfIntangibleAssets
Amortization of Intangible Assets
One Individual [Member]
Represents the one individual who has accepted severance payments in 24 equal installments paid bi-monthly over the course of the next twelve months.
Entity Address, City or Town
ecd_Rule10b51ArrTrmntdFlag
Rule 10b5-1 Arrangement Terminated [Flag]
ecd_Rule10b51ArrAdoptedFlag
Rule 10b5-1 Arrangement Adopted [Flag]
Entity Address, Postal Zip Code
Entity Address, State or Province
ecd_NonRule10b51ArrAdoptedFlag
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Concentration Risk Type [Axis]
Material Terms of Trading Arrangement [Text Block]
Concentration Risk Type [Domain]
us-gaap_StockRedeemedOrCalledDuringPeriodValue
Series F Preferred redemption
us-gaap_StockRedeemedOrCalledDuringPeriodShares
Series F Preferred redemption (in shares)
poai_DefinedContributionPlanEmployerContributionAmount
Defined Contribution Plan, Employer Contribution Amount
Amount of contributions made by an employer to a defined contribution plan.
dei_EntityCommonStockSharesOutstanding
Entity Common Stock, Shares Outstanding (in shares)
Trading Arrangements, by Individual [Table]
Customer One [Member]
Represents customer one.
poai_NumberOfCustomers
Number of Customers
The number of customers.
Customer Three [Member]
The third customer.
Revenue Benchmark [Member]
Customer Two [Member]
Represents customer two.
Series F Preferred Stock dividend (in shares)
Accounts Receivable [Member]
Agent Warrants In Connection With March 2020 Private Placement [Member]
Represents agent warrants in connection with March 2020 private placement.
us-gaap_ProfessionalFees
Professional Fees
us-gaap_RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer
Revenue from Collaborative Arrangement, Excluding Revenue from Contract with Customer
Series A and Series B Warrants [Member]
Related to warrants.
Revenue from Contract with Customer, Segment Benchmark [Member]
The February 2021, June 2021, and May 2022 Warrants [Member]
Related to warrants.
Series F Preferred Stock dividend
us-gaap_IncreaseDecreaseInInventories
Inventories
Trading Symbol
Property, Plant and Equipment [Member]
poai_WarrantsOrRightsManagementFeePercent
Warrants or Rights, Management Fee, Percent
The percent management fee for warrants or rights issued.
poai_WarrantsOrRightsCommissionsPercent
Warrants or Rights, Commissions, Percent
The commissions percent of warrants or rights issued.
poai_SaleOfStockCommissionsPercent
Sale of Stock, Commissions, Percent
The percent commissions from sale of stock.
Concentration Risk Benchmark [Axis]
Insurance Policy Financing June 2024 [Member]
Related to insurance policy financing.
Concentration Risk Benchmark [Domain]
poai_SaleOfStockMaximumAmount
Sale of Stock, Maximum Amount
The maximum amount issuable under sale of stock agreement.
Sales Agreement [Member]
Related to sales agreement.
Other income (expense)
Amount of other income (loss) from the disposal of discontinued operations.
us-gaap_StockIssuedDuringPeriodSharesAcquisitions
Stock Issued During Period, Shares, Acquisitions (in shares)
O 2023 Q1 Dividends [Member]
Related to dividends.
poai_WarrantsOrRightsClearingFees
Warrants or Rights, Clearing Fees
The amount of clearing fees for warrants or rights.
poai_WarrantsOrRightsIssuanceExpenses
Warrants or Rights, Issuance Expenses
The amount of issuance expenses for warrants or rights.
Local Phone Number
poai_WarrantsOrRightsPlacementAgentFeePercent
Warrants or Rights, Placement Agent Fee, Percent
The percentage placement agent fee for warrants or rights.
us-gaap_StockIssuedDuringPeriodValueAcquisitions
Stock Issued During Period, Value, Acquisitions
Number of Shares, Exercised (in shares)
us-gaap_TableTextBlock
Notes Tables
us-gaap_GainLossOnDispositionOfIntangibleAssets
Loss on disposal of intangible assets
Share issuance to CFO for vesting of RSUs, net of repurchase to cover withholding tax (in shares)
Share issuance to CFO for vesting of RSUs, net of repurchase to cover withholding tax
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Number of Shares Issued (in shares)
Warrants measurement input
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
Number of Shares Forfeited (in shares)
Sales and marketing expenses
Sales and marketing expense
us-gaap_WarrantsAndRightsOutstandingTerm
Warrants and Rights Outstanding, Term
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Operations expenses
Operations expense
Issuance of shares pursuant to At-The-Market financing, net of issuance costs (in shares)
Stock Issued During Period, Shares, New Issues
Issuance of shares and warrants
Raw materials
us-gaap_InventoryRawMaterialsNetOfReserves
Warrants 2022 [Member]
Information regarding the 2022 warrants.
Issuance of shares and warrants (in shares)
Stock Options 2022 [Member]
Related to stock options in 2022.
Other segment items
us-gaap_SegmentReportingOtherItemAmount
us-gaap_LiabilitiesAndStockholdersEquity
Total liabilities and stockholders’ (deficit) equity
Agent Warrants In Connection With June 2020 Warrant [Member]
Represents agent warrants in connection with June 2020 warrant.
Finished goods
us-gaap_InventoryFinishedGoodsNetOfReserves
Work-in-process
us-gaap_InventoryWorkInProcessNetOfReserves
us-gaap_ShortTermDebtPercentageBearingFixedInterestRate
Short-Term Debt, Percentage Bearing Fixed Interest Rate
Issuance of shares pursuant to At-The-Market financing, net of issuance costs
Agent Warrants Issued in Connection with May 2020 Offering [Member]
Represents agent warrants issued in connection with May 2020 offering.
us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability
Derivative liability balance
Derivative liability balance
Non-current assets of discontinued operations
Total assets of discontinued operations
Accumulated deficit
Retained Earnings (Accumulated Deficit)
us-gaap_ResearchAndDevelopmentExpense
Research and Development Expense, Total
us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent
Intangibles, net
Money Market Funds [Member]
us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent
Property and equipment, net
us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets
Other long-term assets
Debt Disclosure [Text Block]
Measurement Input, Price Volatility [Member]
poai_SaleOfStockAgentPlacementFeePercentOfGrossProceeds
Sale of Stock, Agent Placement Fee, Percent of Gross Proceeds
The percent of gross proceeds for an agent placement fee in the sale of stock.
Changes in assets and liabilities:
poai_SaleOfStockManagementFeePercentOfGrossProceeds
Sale of Stock, Management Fee, Percent of Gross Proceeds
The percent of gross proceeds for a management fee in a sale of stock.
poai_SaleOfStockPlacementAgentWarrantsAssignedNumberOfSecuritiesCalledByWarrantsPercentOfSharesSold
Sale of Stock, Placement Agent, Warrants Assigned, Number of Securities Called by Warrants, Percent of Shares Sold
The percent of shares sold that warrants assigned to placement agents may be called by the warrants, under a sale of stock.
Measurement Input, Risk Free Interest Rate [Member]
poai_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsPercentOfStockPrice
Class of Warrant or Right, Exercise Price of Warrants or Rights, Percent of Stock Price
Exercise price per share or per unit of warrants or rights outstanding as a percentage of stock price.
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Lease liability – net of current portion
Operating Lease, Liability, Current
Inventory Disclosure [Text Block]
Measurement Input, Expected Dividend Rate [Member]
Subsequent Event [Member]
Measurement Input, Expected Term [Member]
Schedule of Inventory, Current [Table Text Block]
Present value of lease liabilities
Lease liability
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Retirement Benefits [Text Block]
Stock Options 2021 [Member]
Related to stock options in 2021.
Subsequent Events [Text Block]
Lease right-of-use assets
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
Total lease payments
us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
Less interest
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
Thereafter
2027
Measurement Input Type [Axis]
2028
Measurement Input Type [Domain]
Fair Value Measurement, Policy [Policy Text Block]
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2026
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2027
Warrants 2024 [Member]
Represents 2024 warrants.
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2028
2025
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
2029
2026
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Warrants 2023 [Member]
Represents 2023 warrants.
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
2025
Warrants 2021 [Member]
Information regarding the 2021 warrants.
Patents and Trademarks [Member]
Represents patents and trademarks.
Series B Convertible Preferred Stock [Member]
Outstanding nonredeemable series B preferred stock that is convertible and may be exchanged into common shares or other types of securities at the owner's option. Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer. Classified within temporary equity if redemption is outside the control of the issuer.
Issuance of shares pursuant to Warrant Inducement Transaction, net of issuance costs (in shares)
Number of shares issued as a result of the exercise of warrants.
Issuance of shares pursuant to Warrant Inducement Transaction, net of issuance costs
Value of stock issued as a result of the exercise of warrants.
Other long-term assets
Vesting expense
us-gaap_ShareBasedCompensation
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Lessee, Leases [Policy Text Block]
Operating expenses:
Discontinued Operations, Policy [Policy Text Block]
Income Tax, Policy [Policy Text Block]
Collaborative Arrangement, Accounting Policy [Policy Text Block]
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Research and Development Expense, Policy [Policy Text Block]
us-gaap_Depreciation
Depreciation
us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Stockholders' Equity Note, Stock Split, Conversion Ratio
Depreciation and amortization
Intangible Assets Disclosure [Text Block]
us-gaap_SharesIssuedPricePerShare
Shares Issued, Price Per Share
us-gaap_AssetsCurrent
Total current assets
Money market funds
Share-Based Payment Arrangement [Policy Text Block]
Equity [Text Block]
poai_ClassOfWarrantOrRightExpiredDuringPeriod
Warrants, expired (in shares)
The number of warrants or rights expired during period.
us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill
Impairment of Intangible Assets (Excluding Goodwill)
Current assets of discontinued operations
Total current assets of discontinued operations
Common stock, $.01 par value, 200,000,000 shares authorized, 6,666,993 and 4,062,853 shares outstanding as of December 31, 2024, and December 31, 2023, respectively
poai_StockIssuedDuringPeriodValueAccruedInterest
Shares issued to non-employees
The value of stock issued during the period for accrued interest.
poai_ClassOfWarrantOrRightForfeitedDuringPeriod
Warrants, forfeited (in shares)
The number of warrants or rights forfeited during period.
poai_StockIssuedDuringPeriodSharesAccruedInterest
Shares issued to non-employees (in shares)
The number of shares issued during period for accrued interest.
Adjustments to reconcile net loss to net cash used in operating activities:
Measurement Frequency [Axis]
Measurement Frequency [Domain]
Fair Value, Recurring [Member]
poai_ClassOfWarrantOrRightExpiredDuringPeriodExercisePrice
Expired, average exercise price, warrants (in dollars per share)
The exercise price of warrants or rights expired during the period.
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized (in shares)
Inventories
us-gaap_DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent
Prepaid expense and other assets
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Revenue from Contract with Customer [Policy Text Block]
us-gaap_DeferredTaxAssetsValuationAllowance
Less: valuation allowance
Statistical Measurement [Domain]
Maximum [Member]
Minimum [Member]
Statistical Measurement [Axis]
poai_CommonStockConditionalParValue30ConsecutiveDaysBusinessAcquisition
Common Stock, Conditional Par Value, 30 Consecutive Days, Business Acquisition
Conditional face amount lasting for 30 consecutive trading days that must be met as part of business acquisition for conversion of stock to occur.
Series B Convertible Preferred Stock, $.01 par value, 2,300,000 shares authorized, 79,246 shares outstanding as of December 31, 2024, and December 31, 2023
February 18, 2025 Offering [Member]
Represents the February 18, 2025 offering.
us-gaap_DeferredTaxAssetsLiabilitiesNet
Total
Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]
Cash payments for interest
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Property, Plant and Equipment Disclosure [Text Block]
us-gaap_DeferredTaxAssetsGross
Total deferred tax assets
Property, Plant and Equipment [Table Text Block]
Preferred stock, shares authorized (in shares)
Preferred Stock, Shares Authorized (in shares)
us-gaap_DeferredIncomeTaxLiabilities
Total deferred tax liabilities
us-gaap_InventoryNet
Inventories
Total
Renovaro [Member]
Represents Renovaro.
Preferred stock, par value (in dollars per share)
Preferred Stock, Par or Stated Value Per Share (in dollars per share)
Revenue
Revenue
Fair Value, Inputs, Level 3 [Member]
Deferred revenue
Fair Value Hierarchy and NAV [Domain]
us-gaap_DeferredTaxAssetsDerivativeInstruments
Derivatives
Customer [Axis]
Customer [Domain]
Fair Value, Inputs, Level 1 [Member]
us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets
Intangibles
Fair Value, Inputs, Level 2 [Member]
us-gaap_PreferredStockRedemptionPricePerShare
Preferred Stock, Redemption Price Per Share (in dollars per share)
Fair Value Hierarchy and NAV [Axis]
Risk and Uncertainties [Policy Text Block]
Disclosure of accounting policy for risk and uncertainties.
Renovaro Preferred Stock [Member]
Represents Renovaro preferred stock.
us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
Accruals and reserves
poai_BusinessAcquisitionEquityInterestIssuedAndIssuableExchangeRate
Business Acquisition, Equity Interest Issued and Issuable, Exchange Rate
Exchange rate of equity interest issued and issuable as part of business acquisition.
Stock Options 2017 [Member]
Represents the stock options in 2017.
Renovaro Acquisition [Member]
Represents Renovaro acquisition.
poai_StockToBeIssuedDuringPeriodSharesAcquisitions
Stock to Be Issued During Period, Shares, Acquisitions (in shares)
Number of shares to be issued during the period as part of acquisition.
Property and Equipment (Year)
Registered Direct Offering, Placement Agent Warrants [Member]
Represents Registered Direct Offering placement agent warrants.
poai_StockToBeIssuedDuringPeriodValueAcquisitions
Stock to Be Issued During Period, Value, Acquisitions
Value of stock issued during the period as part of business acquisition.
Cash flow from operating activities:
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Statement [Line Items]
us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Accounts Receivable, Allowance for Credit Loss, Current
Accounts receivable, net
Accounts Receivable, after Allowance for Credit Loss, Current
us-gaap_NumberOfOperatingSegments
Number of Operating Segments
Warrants, Exercised (in shares)
Class of Warrant or Right, Exercised During Period
The number of warrants or rights exercised during period.
us-gaap_NumberOfReportableSegments
Number of Reportable Segments
us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
Compensation accruals
Additional paid-in capital
Stockholders’ (deficit) equity:
us-gaap_DeferredTaxAssetsCharitableContributionCarryforwards
Charitable contribution carryover
Leasehold Improvements [Member]
us-gaap_OtherNonoperatingExpense
Other expense
Property, Plant and Equipment, Policy [Policy Text Block]
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset [Domain]
Segment Reporting Disclosure [Text Block]
Schedule of Share-based Compensation Shares Authorized Under Stock Option and Warrant Plans by Exercise Price Range [Table Text Block]
Tabular disclosure of option and warrant exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.
Stock Options One [Member]
Represents the first stock option.
Stock Options Three [Member]
Represents the third stock option.
Stock Options Two [Member]
Represents the second stock options.
Current assets:
Stock Options Four [Member]
Represents the fourth stock option.
Cancer Research Horizons [Member]
Named other party that participates in a financial transaction.
Fair Value Disclosures [Text Block]
us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration
us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period
Reverse stock split round up to whole shares
Reduction in the value of shares during the period as a result from a reverse stock split.
Inventory, Policy [Policy Text Block]
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
Net (decrease) in cash
Insurance Policy Financing [Member]
Represents insurance policy financing.
poai_DebtInstrumentNumberOfMonthlyInstallment
Debt Instrument, Number of Monthly Installment
Number of monthly installment under debt instrument.
us-gaap_Liabilities
Total liabilities
Sale of Stock [Axis]
Sale of Stock [Domain]
Total operating (loss)
us-gaap_OperatingIncomeLoss
Total operating (loss)
us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation
Total liabilities
us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Contract with Customer, Liability, Revenue Recognized
Prepaid expense and other assets
Gross profit
us-gaap_GrossProfit
Gross profit
Cost of sales
Cost of sales
Counterparty Name [Axis]
Counterparty Name [Domain]
Warrant Two [Member]
Represents warrant two.
Warrant One [Member]
Represents warrant one.
Net cash (used in) operating activities
Warrant Four [Member]
Represents warrant four.
Consolidation Items [Domain]
Net cash provided by (used in) investing activities
Warrant Three [Member]
Represents warrant three.
Net cash provided by (used in) financing activities
us-gaap_NetCashProvidedByUsedInDiscontinuedOperations
Net cash (used in) discontinued operations
us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Net cash (used in) continuing investing activities:
us-gaap_ContractWithCustomerLiability
Contract with Customer, Liability
us-gaap_DeferredTaxLiabilitiesLeasingArrangements
Lease right-of-use assets
us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Net cash provided by continuing financing activities
Series A Warrants [Member]
Related to warrants.
Discontinued operations:
Consolidation Items [Axis]
us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Net cash (used in) continuing operating activities:
Net Cash Provided by (Used in) Operating Activities
poai_ClassOfWarrantOrRightOutstandingWeightedAverageRemainingContractualTerm
Weighted average remaining life, warrants (Year)
Weighted average remaining contractual term for warrants outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
us-gaap_PaymentsOfStockIssuanceCosts
Costs to issue common stock and warrants
Payments of Stock Issuance Costs
Stock Options 2015 [Member]
Represents the stock options in 2015.
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Stock Options 2016 [Member]
Represents the stock options in 2016.
us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment
Depreciation
Disposal Group Classification [Axis]
Disposal Group Classification [Domain]
Series B Warrants [Member]
Related to warrants.
us-gaap_PaymentsForRepurchaseOfCommonStock
Repurchase of common stock upon vesting of restricted stock units
us-gaap_ProceedsFromWarrantExercises
Proceeds from Warrant Exercises
Retained Earnings [Member]
us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Revenue from Contract with Customer, Excluding Assessed Tax
Proceeds from issuance of common stock and warrants
Proceeds from Issuance of Common Stock
Additional Paid-in Capital [Member]
Common Stock [Member]
Preferred Stock [Member]
Equity Components [Axis]
Equity Component [Domain]
poai_MinimumFundraisingRequired
Minimum Fundraising Required
In relation to the minimum amount that has to be raised in regards to an acquisition.
Price, warrants (in dollars per share)
Class of Warrant or Right, Exercise Price of Warrants or Rights
Warrants, average exercise price (in dollars per share)
Warrants, average exercise price, warrants (in dollars per share)
Class of Warrant or Right [Axis]
poai_ClassOfWarrantOrRightIssuedDuringPeriod
Warrants, issued (in shares)
The number of warrants or rights issued during period.
Class of Warrant or Right [Domain]
us-gaap_NotesPayable
Notes Payable
Shares, warrants (in shares)
Shares, warrants (in shares)
Warrants, outstanding (in shares)
Warrants, outstanding (in shares)
us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Redemption of Series F Preferred Stock
Redemption of Series F Preferred Stock
dei_IcfrAuditorAttestationFlag
ICFR Auditor Attestation Flag
State and Local Jurisdiction [Member]
Nature Of Operations and Going Concern Policy [Policy Text Block]
The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward; and the entity's ability to continue operations.
Income Tax Jurisdiction [Axis]
Income Tax Jurisdiction [Domain]
Domestic Tax Jurisdiction [Member]
Office Equipment [Member]
dei_DocumentAnnualReport
Document Annual Report
Cash and Cash Equivalents, Policy [Policy Text Block]
Receivable [Policy Text Block]
Entity Incorporation, State or Country Code
us-gaap_UnrecognizedTaxBenefits
Unrecognized Tax Benefits
Accounting Policies [Abstract]
Significant Accounting Policies [Text Block]
dei_DocumentTransitionReport
Document Transition Report
dei_DocumentFinStmtErrorCorrectionFlag
Document Financial Statement Error Correction [Flag]
dei_EntityInteractiveDataCurrent
Entity Interactive Data Current
Security Exchange Name
Title of 12(b) Security
Nonmonetary Transaction Type [Domain]
Discontinued Operations, Disposed of by Sale [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Collaborative Arrangement Disclosure [Text Block]
Nonmonetary Transaction Type [Axis]
dei_AuditorName
Auditor Name
dei_AuditorFirmId
Auditor Firm ID
dei_AuditorLocation
Auditor Location
us-gaap_TaxCreditCarryforwardValuationAllowance
Tax Credit Carryforward, Valuation Allowance
Segments [Axis]
Segments [Domain]
Dilutive effect of stock options, warrants and preferred stock (1) (in shares)
Collaborative Arrangement, Transaction with Party to Collaborative Arrangement [Member]
us-gaap_RepaymentsOfNotesPayable
Repayment of note payable
Antidilutive Securities (in shares)
us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Weighted average common shares outstanding - diluted (in shares)
Proceeds from issuance of financing note payable
NOL and deferred only adjustments
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) state net operating loss adjustment.
poai_EffectiveIncomeTaxRateReconciliationStateTaxRateAdjustmentAmount
State rate adjustment
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the state income tax rates.
us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent
Accounts payable
NOL and credits
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards and tax credits.
us-gaap_OperatingLossCarryforwards
Operating Loss Carryforwards
us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent
Accrued expenses and other liabilities
NQSO compensation
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from NQSO compensation.
us-gaap_OperatingLossCarryforwardsValuationAllowance
Operating Loss Carryforwards, Valuation Allowance
Statement [Table]
poai_DeferredTaxAssetsLiabilitiesGross
Net deferred tax assets
Amount, after deferred tax liability, of deferred tax asset attributable to taxable differences without jurisdictional netting, before valuation allowance.
Statement of Financial Position [Abstract]
Weighted average shares used in computation – basic and diluted (in shares)
poai_ClassOfWarrantOrRightNumberOfWarrantsVestedAndExercisable
Class of Warrant or Right Number of Warrants Vested and Exercisable
The number of warrants that are fully vested and exercisable at the balance sheet date.
us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense
Loss on impairment of property and equipment
us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense
Total operating expenses
Net (loss) from discontinued operations attributable to common stockholders per common share – basic and diluted (in dollars per share)
Net (loss) per common share, basic and diluted (in dollars per share)
(Loss) per common share - basic and diluted (in dollars per share)
Business Acquisition [Axis]
Business Acquisition, Acquiree [Domain]
us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense
General and administrative expense
Loss from continuing operations (in dollars per share)
Equipment transferred from discontinued operations
Value transferred from discontinued operations in equipment.
poai_NumberOfTumorSamples
Number of Tumor Samples
number of tumor samples.
us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue
Revenue
Statement of Cash Flows [Abstract]
Birmingham Laboratory [Member]
Represents the Birmingham Laboratory.
Loss from discontinued operations (in dollars per share)
us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold
Cost of sales
us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss
Gross profit (loss) from discontinued operations
Statement of Stockholders' Equity [Abstract]
poai_NumberOfMajorCustomers
Number of Major Customers
Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.
poai_DisposalGroupIncludingDiscontinuedOperationLeaseRightofuseAssets
Lease right-of-use assets
Amount classified as lease, right-of-use assets attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.
Income Statement [Abstract]
NASDAQ Notice of Non-compliance, Policy [Policy Text Block]
Disclosure of NASDAQ notice of non-compliance.
Disposal Groups, Including Discontinued Operations [Table Text Block]
Disposal Group Name [Axis]
Disposal Group Name [Domain]
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
poai_DisposalGroupIncludingDiscontinuedOperationSalesAndMarketingExpense
Sales and marketing expense
Amount of sales and marketing expense attributable to disposal group, including, but not limited to, discontinued operation.
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Asset Acquisition [Axis]
us-gaap_AssetAcquisitionConsiderationTransferred
Asset Acquisition, Consideration Transferred
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
Non-current liabilities of discontinued operations
us-gaap_IncomeTaxReconciliationOtherAdjustments
Other
Cash flow from continuing financing activities:
Other long-term liabilities
us-gaap_DividendsPayableDateOfRecordDayMonthAndYear
Dividends Payable, Date of Record
Asset Acquisition [Domain]
us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
Change in valuation allowance
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Dividends [Axis]
Dividends [Domain]
Series F Preferred Stock [Member]
Series B Preferred Stock [Member]
us-gaap_StockholdersEquity
Total stockholders’ (deficit) equity
Equity, Attributable to Parent
Balance
Balance
Amortization of operating lease right-of-use assets
Reverse Stock Split [Member]
The conversion of a reverse stock split where there is a reduction in the shares outstanding.
us-gaap_IncomeTaxReconciliationNondeductibleExpense
Nondeductible/nontaxable items
Class of Stock [Axis]
Class of Stock [Domain]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Placement Agent Warrants [Member]
Related to the placement agent warrants.
Schedule of Derivative Liabilities at Fair Value [Table Text Block]
Operating Segments [Member]
us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
Share-Based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit (in dollars per share)
us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
Shares, options (in shares)
Exercise Price Range [Axis]
us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
State tax benefit, net of federal taxes
Exercise Price Range [Domain]
us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
Share-Based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit (in dollars per share)