Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2019	Nov. 01, 2019
Document Document and Entity Information [Abstract]
Entity Registrant Name	COMMUNITY FINANCIAL CORP /MD/
Entity Central Index Key	0000855874
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Current Reporting Status	Yes
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2019
Document Fiscal Period Focus	Q3
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Document Fiscal Year Focus	2019
Entity Common Stock, Shares Outstanding		5,584,562