Merger Related Costs (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Business Acquisition [Line Items]
Business Combination, Integration Related Costs				$ 5,604,000
Legal and professional fees	612,000	535,000	1,021,000	971,000
Community Financial Corporation [Member]
Business Acquisition [Line Items]
Severance Costs				2,600,000
Legal and professional fees				1,500,000
Information Technology and Data Processing				$ 1,200,000