Loans (Troubled Debt Restructurings on Financing Receivables) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014 loan	Dec. 31, 2013 loan
Financing receivable post modification recorded investment	$ 7,212	$ 4,693
Number of TDR loans	12	13
Commercial Equipment [Member]
Financing receivable post modification recorded investment	157	67
Number of TDR loans	2	1
Consumer Loans [Member]
Financing receivable post modification recorded investment
Number of TDR loans
Commercial Loans [Member]
Financing receivable post modification recorded investment	227
Number of TDR loans	2
Home Equity and Second Mortgage [Member]
Financing receivable post modification recorded investment
Number of TDR loans
Construction and Land Development [Member]
Financing receivable post modification recorded investment	3,811
Number of TDR loans	2
Residential Mortgage [Member]
Financing receivable post modification recorded investment	916	1,485
Number of TDR loans	3	4
Commercial Real Estate [Member]
Financing receivable post modification recorded investment	2,101	3,141
Number of TDR loans	3	8
Accrual Loans [Member]
Financing receivable post modification recorded investment	3,175	4,693
Number of TDR loans	8	13
Non-Accrual Loans [Member]
Non-accrual financing receivable post modification recorded investment	$ (4,037)
Number of non-accrual financing receivable post modification recorded investment	(4)