Annual report pursuant to Section 13 and 15(d)

Acquisitions (Schedule of Intangible Assets and Goodwill) (Details)

v2.4.1.9
Acquisitions (Schedule of Intangible Assets and Goodwill) (Details) (USD $)
12 Months Ended 1 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Nov. 26, 2014
Sep. 24, 2014
Dec. 31, 2012
Acquired Finite-Lived Intangible Assets [Line Items]          
Goodwill $ 45,180,531us-gaap_Goodwill $ 735,328us-gaap_Goodwill     $ 735,328us-gaap_Goodwill
Gain on Bargain Purchase of Business (429,956)us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount         
Noble Voice [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets     650,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NobleVoiceMember
   
Gain on Bargain Purchase of Business     (429,956)us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NobleVoiceMember
   
Intangible assets after bargain purchase gain     220,044ipdn_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAfterBargainPurchaseGain
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NobleVoiceMember
   
Noble Voice [Member] | Paid Member/Customer Relationships [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets     280,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NobleVoiceMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerRelationshipsMember
   
Estimated Useful Life (Years)     5 years    
Noble Voice [Member] | Developed Technology [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets     330,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NobleVoiceMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_DevelopedTechnologyRightsMember
   
Estimated Useful Life (Years)     3 years    
Noble Voice [Member] | Trade Name/Trademarks [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets     40,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NobleVoiceMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_TrademarksAndTradeNamesMember
   
Estimated Useful Life (Years)     4 years    
NAPW [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets       14,905,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NationalAssociationOfProfessionalWomenMember
 
Goodwill       44,445,203us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NationalAssociationOfProfessionalWomenMember
 
Intangible assets and goodwill       59,350,203ipdn_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsAndGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NationalAssociationOfProfessionalWomenMember
 
NAPW [Member] | Sales Process [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets       3,970,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NationalAssociationOfProfessionalWomenMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= ipdn_SalesProcessMember
 
Estimated Useful Life (Years)       10 years  
NAPW [Member] | Paid Member/Customer Relationships [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets       890,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NationalAssociationOfProfessionalWomenMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerRelationshipsMember
 
Estimated Useful Life (Years)       5 years  
NAPW [Member] | Member Lists [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets       8,957,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NationalAssociationOfProfessionalWomenMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerListsMember
 
Estimated Useful Life (Years)       5 years  
NAPW [Member] | Developed Technology [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets       648,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NationalAssociationOfProfessionalWomenMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_DevelopedTechnologyRightsMember
 
Estimated Useful Life (Years)       3 years  
NAPW [Member] | Trade Name/Trademarks [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Amortizable Intangible Assets       $ 440,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= ipdn_NationalAssociationOfProfessionalWomenMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_TrademarksAndTradeNamesMember
 
Estimated Useful Life (Years)       4 years