Derivatives and Hedging Activities (Textual) (Details) - USD ($)		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Derivative [Line Items]
Total		$ 75,000,000	$ 75,000,000
Debt Instrument, Face Amount			71,000,000
Change in fair value on loans held for sale		87,000	(22,000)	$ 18,000
Net amortization income		244,000	244,000	244,000
Exposure to Institutional Counterparties		$ 4,700,000	2,000
Maximum length of time Company is currently hedging its exposure		5 years
Interest expense		$ 291,000
Customer related positions		16,100,000	23,200,000
Loss on termination of derivatives				1,100,000
Gain (Loss) on Sales of Loans, Net		6,100,000	$ 4,700,000	$ 3,000,000
Notional amount of fair value hedged derivative		0
Positions Six [Member]
Derivative [Line Items]
Total	[1]	25,000,000
Junior Subordinated Debt [Member]
Derivative [Line Items]
Debt Instrument, Face Amount		71,000,000
Junior Subordinated Debt [Member] | Capital Trust V Preferred Securities Due in 2037 [Member]
Derivative [Line Items]
Debt Instrument, Face Amount		$ 50,000,000

[1] (1) In April 2016, the Company entered into two forward starting swaps with notional amounts of $25.0 million each, with the intention of hedging $50.0 million of existing junior subordinated debentures, as the current hedges on this borrowing expired in December 2016.