Loans (Schedule of Recorded Investment of Troubled Debt Restructurings) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Financing Receivable, Modifications [Line Items]
Total	$ 154	$ 28
Performing
Financing Receivable, Modifications [Line Items]
Total	154	28
Non-Accrual
Financing Receivable, Modifications [Line Items]
Total	0	0
Commercial and Industrial Loans and Leases
Financing Receivable, Modifications [Line Items]
Total	127	28
Commercial and Industrial Loans and Leases | Performing
Financing Receivable, Modifications [Line Items]
Total	127	28
Commercial and Industrial Loans and Leases | Non-Accrual
Financing Receivable, Modifications [Line Items]
Total	0	0
Commercial Real Estate Loans
Financing Receivable, Modifications [Line Items]
Total	27	0
Commercial Real Estate Loans | Performing
Financing Receivable, Modifications [Line Items]
Total	27	0
Commercial Real Estate Loans | Non-Accrual
Financing Receivable, Modifications [Line Items]
Total	$ 0	$ 0