Document and Entity Information	3 Months Ended
	Dec. 31, 2014
Document And Entity Information
Entity Registrant Name	FRP HOLDINGS, INC.
Entity Central Index Key	0000844059
Document Type	10-Q
Document Period End Date	Dec. 31, 2014
Amendment Flag	false
Current Fiscal Year End Date	--09-30
Is Entity a Well-known Seasoned Issuer?	No
Is Entity a Voluntary Filer?	No
Is Entity's Reporting Status Current?	No
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding	9,718,570
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2015