Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2018	May 15, 2018
Document And Entity Information
Entity Registrant Name	DIVALL INSURED INCOME PROPERTIES 2 LIMITED PARTNERSHIP
Entity Central Index Key	0000825788
Document Type	10-Q
Document Period End Date	Mar. 31, 2018
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		0
Trading Symbol	DIVXZ
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2018