Securities (Schedule of Proceeds from Sales of Securities) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Schedule of Investments [Line Items]
Proceeds from Sales			$ 105,339	$ 18,999
Gross Gains on Sales	$ 968	$ 262	968	725
Sale of Securities
Schedule of Investments [Line Items]
Proceeds from Sales	42,364	9,191	105,339	18,999
Gross Gains on Sales	968	262	968	725
Income Taxes on Gross Gains	$ 339	$ 92	$ 339	$ 254