Document And Entity Information	3 Months Ended
	Mar. 31, 2014	May 12, 2014 Common Class A [Member]	May 12, 2014 Common Class B [Member]
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q1
Trading Symbol	PDNLA
Entity Common Stock, Shares Outstanding		442,533	3,846,147
Entity Registrant Name	PRESIDENTIAL REALTY CORP/DE/
Entity Central Index Key	0000731245
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company