Securities (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Schedule of Trading Securities and Other Trading Assets [Line Items]
Asset-backed securities pledged to secure certain deposits	$ 21,500	$ 21,500		$ 21,400
Asset-backed securities pledged as collateral	1,000	1,000		1,900
Amount	143,050	$ 143,050		$ 139,360
Available for sale securities, average life		3 years 8 months 5 days		4 years 4 months 21 days
Available for sale securities, average duration		3 years 5 months 16 days		4 years 15 days
Held to maturity securities, average life		3 years 9 months 18 days		5 years 26 days
Held to maturity securities, average duration		3 years 6 months 11 days		4 years 6 months 29 days
Available for sale securities with unrealized losses, average life		3 years 11 months 9 days		4 years 5 months 12 days
Available for sale securities with unrealized losses, average duration		3 years 8 months 1 day		4 years 15 days
Amortized cost, available for sale	39,749	$ 39,749		$ 35,530
Gain (Loss) On Sale Of Securities, Net	39	39	$ (1)
(Gain) losses on sales of HTM investment securities		(8)	1
Securities held to maturity (HTM), at amortized cost	107,772	107,772		109,420
Securities available for sale (AFS), at fair value	39,837	39,837		35,116
Estimated Fair Value, held to maturity	109,203	109,203		109,309
Gross unrealized losses, available for sale	202	202		557
Fair value of AFS Securities with unrealized losses	17,800	17,800		22,000
Fair value of HTM Securities with unrealized losses	20,700	20,700		53,800
Gross unrealized losses, held to maturity	187	187		941
Held-to-maturity securities sold			$ 68
Three Available For Sale Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gain (Loss) On Sale Of Securities, Net		31
Securities available for sale (AFS), at fair value	2,400	2,400
One Held To Maturity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gain (Loss) On Sale Of Securities, Net		8
Securities held to maturity (HTM), at amortized cost	698	698
Residential Mortgage Backed Securities Issued By US Government Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	2,552	2,552		22
Securities held to maturity (HTM), at amortized cost	36,098	36,098		34,085
Securities available for sale (AFS), at fair value	2,557	2,557		26
Estimated Fair Value, held to maturity	37,074	37,074		34,395
Gross unrealized losses, held to maturity				242
Residential Collateralized Mortgage Obligations, Issued By US Government Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	32,825	32,825		31,182
Securities held to maturity (HTM), at amortized cost	65,880	65,880		73,492
Securities available for sale (AFS), at fair value	32,721	32,721		30,664
Estimated Fair Value, held to maturity	66,429	66,429		73,171
Gross unrealized losses, available for sale	202	202		557
Gross unrealized losses, held to maturity	93	$ 93		$ 599
Asset-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held to maturity securities with unrealized losses, average life		2 years 11 months 5 days		5 years 5 months 1 day
Held to maturity securities with unrealized losses, average duration		2 years 9 months 7 days		4 years 9 months 11 days
Securities held to maturity (HTM), at amortized cost	106,800	$ 106,800		$ 107,600
Fair value of HTM Securities with unrealized losses	19,800	19,800		52,800
Gross unrealized losses, held to maturity	96	$ 96		$ 841
Asset-backed Securities, Issued by Private Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held to maturity securities with unrealized losses, average life		1 year 8 months 19 days		4 years 15 days
Held to maturity securities with unrealized losses, average duration		1 year 5 months 9 days		3 years 3 months 15 days
Securities held to maturity (HTM), at amortized cost	975	$ 975		$ 1,100
Fair value of HTM Securities with unrealized losses	884	884		992
Gross unrealized losses, held to maturity	91	91		100
Asset-backed securities issued by GSEs [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	35,400	35,400		31,200
Residential Collateralized Mortgage Obligations, Issued By Private Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Securities held to maturity (HTM), at amortized cost	975	975		1,093
Estimated Fair Value, held to maturity	884	884		993
Gross unrealized losses, held to maturity	91	91		100
Debt Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Securities held to maturity (HTM), at amortized cost	102,953	102,953		108,670
Estimated Fair Value, held to maturity	104,387	104,387		108,559
Gross unrealized losses, held to maturity	184	184		941
Corporate Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	37	37		37
Securities available for sale (AFS), at fair value	37	37		39
Bond Mutual Funds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	4,335	4,335		4,289
Securities available for sale (AFS), at fair value	4,522	4,522		4,387
US Government Obligations [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Securities held to maturity (HTM), at amortized cost	800	800		750
Estimated Fair Value, held to maturity	$ 800	$ 800		$ 750
Standard Poor's, AAA Rating [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Percentage of asset backed securities in investment portfolio	99.00%	99.00%		99.00%
Amount	$ 142,075	$ 142,075		$ 138,267
Standard Poor's, BB Rating [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amount	453	453		518
Standard Poor's, B+ Rating [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amount	$ 522	$ 522
Standard Poor's CCC + Rating [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amount				$ 575