Credit Quality (Details 6) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2015 USD ($) Number	Jun. 30, 2014 USD ($) Number	Jun. 30, 2015 USD ($) Number	Jun. 30, 2014 USD ($) Number
Financing Receivable, Modifications [Line Items]
Number of Contracts		6	0	6	1
Pre-modification outstanding recorded investment		$ 93	$ 0	$ 93	$ 198
Number of Contracts | Number		0	3	0	3
Post-modification outstanding recorded investment	[1]	$ 0	$ 680	$ 0	$ 680
Consumer and credit card [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts		6	0	6	0
Pre-modification outstanding recorded investment		$ 93	$ 0	$ 93	$ 0
Number of Contracts | Number		0	0	0	0
Post-modification outstanding recorded investment	[1]	$ 0	$ 0	$ 0	$ 0
Commercial and industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts		0	0	0	1
Pre-modification outstanding recorded investment		$ 0	$ 0	$ 0	$ 198
Number of Contracts | Number		0	2	0	2
Post-modification outstanding recorded investment	[1]	$ 0	$ 201	$ 0	$ 201
Commercial real estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts		0	0	0	0
Pre-modification outstanding recorded investment		$ 0	$ 0	$ 0	$ 0
Number of Contracts | Number		0	1	0	1
Post-modification outstanding recorded investment	[1]	$ 0	$ 479	$ 0	$ 479
Residential real estate and home equity [member]
Financing Receivable, Modifications [Line Items]
Number of Contracts		0	0	0	0
Pre-modification outstanding recorded investment		$ 0	$ 0	$ 0	$ 0
Number of Contracts | Number		0	0	0	0
Post-modification outstanding recorded investment	[1]	$ 0	$ 0	$ 0	$ 0

[1] Period end balances are inclusive of all partial pay downs and charge-offs since the modification date. Loans modified in a TDR that were fully paid down, charged off, or foreclosed upon by period end are not reported.