Other Real Estate Owned - Composition and Other Information (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended		6 Months Ended	12 Months Ended			3 Months Ended		3 Months Ended		6 Months Ended	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 property	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014 Loans [Member]	Dec. 31, 2013 Loans [Member]	Dec. 31, 2012 Loans [Member]	Jun. 30, 2014 Loans, Land [Member]	Mar. 31, 2014 Loans, Commercial Real Estate [Member]	Jun. 30, 2014 Loans, Commercial Real Estate [Member]	Mar. 31, 2014 Loans, Residential Real Estate [Member]	Jun. 30, 2014 Loans, Residential Real Estate [Member]	Jun. 30, 2014 Tax Lien [Member] property	Dec. 31, 2013 Tax Lien [Member] property	Dec. 31, 2012 Tax Lien [Member]
Composition of OREO
Other real estate owned (OREO)	$ 9,811,000		$ 9,811,000		$ 9,617,000	$ 13,435,000	$ 1,499,000	$ 1,725,000	$ 11,365,000	$ 769,000		$ 496,000		$ 234,000	$ 8,312,000	$ 7,892,000	$ 2,070,000
Number of properties sold			7												22
Proceeds from sale of collateral related to other real estate owned			1,913,000	4,880,000	12,779,000		143,000	8,869,000							1,770,000	3,910,000
Net gains on sales of other real estate owned	331,000	418,000	460,000	580,000	1,427,000		16,000	228,000							444,000	1,199,000
Impairment charge for other real estate owned			338,000	341,000	1,517,000		99,000	1,099,000			25,000		74,000		239,000	418,000
Transfer to other real estate owned															$ 882,000
Number of Real Estate Properties																59
Number of properties transferred to OREO															18