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Single Institutional Investor [Member] Represents a single institutional investor. Cost of revenues Counterparty Name [Axis] Counterparty Name [Domain] ipdn_ClassOfWarrantOrRightIssuedDuringPeriod Class of Warrant or Right, Issued During Period (in shares) The number of warrants or rights issued during period. us-gaap_ContractWithCustomerLiability Balance, beginning of period Balance, end of period Aurous Vertex Limited [Member] Represents Aurous Vertex Limited. us-gaap_LitigationReserve Estimated Litigation Liability ipdn_PolicyTable us-gaap_PaymentsOfStockIssuanceCosts Payments of Stock Issuance Costs Concentration Risk, Credit Risk, Policy [Policy Text Block] TalentAlly Network [Member] Represents the TalentAlly Network. AI Geometric Ltd [Member] Represents AI Geometric Ltd. 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