Loans (Summary of TDRs with a Payment Default During the Period) (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($) Loans	Jun. 30, 2014 USD ($) Loans	Jun. 30, 2015 USD ($) Loans	Jun. 30, 2014 USD ($) Loans
Troubled debt restructurings on financing receivables with defaults payment
Financing receivable modifications subsequent default number of contract	1	11	5	14
Financing receivable modification subsequent default recorded investment | $	$ 183	$ 1,454	$ 975	$ 3,228
Consumer Portfolio Segment [Member]
Troubled debt restructurings on financing receivables with defaults payment
Financing receivable modifications subsequent default number of contract	0	3	1	3
Financing receivable modification subsequent default recorded investment | $	$ 0	$ 80	$ 33	$ 80
Commercial [Member] | Commercial Loan Portfolio [Member]
Troubled debt restructurings on financing receivables with defaults payment
Financing receivable modifications subsequent default number of contract	0	5	0	6
Financing receivable modification subsequent default recorded investment | $	$ 0	$ 771	$ 0	$ 875
Real estate commercial [Member] | Commercial Loan Portfolio [Member]
Troubled debt restructurings on financing receivables with defaults payment
Financing receivable modifications subsequent default number of contract	1	3	4	5
Financing receivable modification subsequent default recorded investment | $	$ 183	$ 603	$ 942	$ 2,273
Subtotal-commercial loan portfolio [Member] | Commercial Loan Portfolio [Member]
Troubled debt restructurings on financing receivables with defaults payment
Financing receivable modifications subsequent default number of contract	1	8	4	11
Financing receivable modification subsequent default recorded investment | $	$ 183	$ 1,374	$ 942	$ 3,148