Loans (Average Recorded Investments in Impaired Loans and Related Amount of Interest Recognized) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2016	Mar. 31, 2015
Financing Receivable, Impaired [Line Items]
Loans, Average recorded investment		$ 6,008	$ 12,021
Loans, Interest income recognized on impaired loans		40	239
Small Business Administration Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Loans, Average recorded investment	[1]	2,004	1,997
Loans, Interest income recognized on impaired loans	[1]	2	133
Impaired financing receivable average recorded investment, guaranteed by Small Business Administration		265	800
Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Loans, Average recorded investment		1,652	3,871
Loans, Interest income recognized on impaired loans			26
Commercial Other Receivable [Member]
Financing Receivable, Impaired [Line Items]
Loans, Average recorded investment		62	1,117
Loans, Interest income recognized on impaired loans		25	18
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Loans, Average recorded investment		2,052	5,036
Loans, Interest income recognized on impaired loans		13	$ 62
Commercial Real Estate Construction Financing Receivable [Member]
Financing Receivable, Impaired [Line Items]
Loans, Average recorded investment		$ 238

[1] Balances are reduced by the average amount guaranteed by the SBA of $265 thousand and $800 thousand for the three months ended March 31, 2016 and 2015, respectively.