Annual report pursuant to Section 13 and 15(d)

Acquisitions (Schedule of Pro Forma Information) (Details)

v2.4.1.9
Acquisitions (Schedule of Pro Forma Information) (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Acquisitions [Abstract]    
Revenues $ 42,793,803us-gaap_BusinessAcquisitionsProFormaRevenue $ 29,396,415us-gaap_BusinessAcquisitionsProFormaRevenue
Net loss $ (4,628,737)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss $ (5,837,145)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Net loss per share: Basic and diluted $ (0.36)ipdn_BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted $ (0.46)ipdn_BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted
Weighted average shares outstanding: Basic and diluted 12,788,663ipdn_BusinessAcquisitionProFormaWeightedAverageNumberOfShareOutstandingBasicAndDiluted 12,727,929ipdn_BusinessAcquisitionProFormaWeightedAverageNumberOfShareOutstandingBasicAndDiluted