Securities (Narrative) (Details) - USD ($)	6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Schedule of Trading Securities and Other Trading Assets [Line Items]
Asset backed securities pledged to secure certain deposits	$ 21,600,000
Asset backed securities pledged as collateral	2,100,000
Amount	119,224,000		$ 121,234,000
Amortized cost, held to maturity	85,985,000		84,506,000
Amortized cost, available for sale			38,300,000
Other than temporary impairment charges	0	$ 0
Held-to-maturity securities, debt maturities, fair value	86,215,000		84,915,000
Gains on sales of HTM investment securities	(1,000)	16,000
Recognized net gain (loss) on sale of securities	(1,000)	24,000
Gains on sales of AFS investment securities		8,000
Securities held to maturity (HTM), at amortized cost	86,215,000		84,915,000
Securities available for sale (AFS), at fair value	38,378,000		$ 41,939,000
Held-to-maturity securities sold	$ 68,000
Asset Backed Securities Issued By Others [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held to maturity securities average life	4 years 8 months 27 days
Held to maturity securities, average duration	3 years 10 months 24 days
Asset Backed Securities Issued By GSEs [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Percentage of asset backed securities in investment portfolio	99.00%		99.00%
Available for sale securities average life	4 years 6 months 18 days		3 years 7 months 28 days
Available for sale securities, average duration	4 years 2 months 9 days		3 years 4 months 28 days
Held to maturity securities average life	4 years 7 months 24 days		3 years 4 months 24 days
Held to maturity securities, average duration	4 years 3 months 26 days		3 years 2 months 16 days
Amortized cost, held to maturity			$ 82,200,000
Gross unrealized losses, available for sale	$ 673,000		830,000
Held-To-Maturity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held-to-maturity securities, debt maturities, fair value	86,200,000		$ 84,900,000
Gains on sales of HTM investment securities		16,000
Securities held to maturity (HTM), at amortized cost		3,200,000
Held-To-Maturity Securities [Member] | Asset Backed Securities Issued By Others [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amount	1,300,000
Held to maturity securities average life			4 years 3 months 7 days
Held to maturity securities, average duration			3 years 7 months 13 days
Held-to-maturity securities, debt maturities, fair value			$ 1,300,000
Gains on sales of HTM investment securities	$ (114,000)		$ 112,000
Held-To-Maturity Securities [Member] | Asset Backed Securities Issued By GSEs [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held to maturity securities average life	4 years 3 months 18 days		3 years 2 months 23 days
Held to maturity securities, average duration	3 years 11 months 12 days		3 years 4 days
Amortized cost, held to maturity	$ 84,000,000		$ 1,500,000
Held-to-maturity securities, debt maturities, fair value			35,600,000
Gross unrealized gain (loss) on securities	(649,000)		(625,000)
Available-For-Sale Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amount		2,100,000
Gains on sales of AFS investment securities		$ 8,000
Securities available for sale (AFS), at fair value	$ 38,400,000		$ 41,900,000
Available-For-Sale Securities [Member] | Asset Backed Securities Issued By GSEs [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available for sale securities average life	4 years 6 months 22 days		3 years 9 months 7 days
Available for sale securities, average duration	4 years 1 month 21 days		3 years 5 months 16 days
Amortized cost, held to maturity	$ 34,600,000
Unrealized Loss [Member] | Held-To-Maturity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held-to-maturity securities, debt maturities, fair value	28,200,000		$ 36,900,000
Unrealized Loss [Member] | Held-To-Maturity Securities [Member] | Mortgage-Backed Securities, Issued By Private Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held-to-maturity securities, debt maturities, fair value	27,000,000
Unrealized Loss [Member] | Held-To-Maturity Securities [Member] | Mortgage Backed Securities Issued By Others [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held-to-maturity securities, debt maturities, fair value	1,200,000
Unrealized Loss [Member] | Available-For-Sale Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Securities available for sale (AFS), at fair value	$ 24,500,000		$ 27,200,000