Investment Securities (Schedule of Fair Value and Unrealized Loss on Investments in a Continuous Unrealized Loss Position) (Details) $ in Thousands	Sep. 30, 2015 USD ($) security	Dec. 31, 2014 USD ($) security
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | security	43	29
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | security	16	35
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	59	64
Less than 12 Months: Fair Value	$ 26,732	$ 20,014
Less than 12 Months: Unrealized Losses	198	124
12 Months or More: Fair Value	9,716	18,946
12 Months or More: Unrealized Losses	263	423
Total: Fair Value	36,448	38,960
Total: Unrealized Losses	$ 461	$ 547
U.S. Treasury and U.S. government agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | security	3	5
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | security	2
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	5	5
Less than 12 Months: Fair Value	$ 2,895	$ 6,059
Less than 12 Months: Unrealized Losses	29	29
12 Months or More: Fair Value	1,456
12 Months or More: Unrealized Losses	12
Total: Fair Value	4,351	6,059
Total: Unrealized Losses	$ 41	$ 29
Mortgage-backed U.S. Government Agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | security	8	15
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | security	7	5
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	15	20
Less than 12 Months: Fair Value	$ 8,276	$ 9,511
Less than 12 Months: Unrealized Losses	46	62
12 Months or More: Fair Value	4,128	4,416
12 Months or More: Unrealized Losses	71	115
Total: Fair Value	12,404	13,927
Total: Unrealized Losses	$ 117	$ 177
State and municipal [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | security	31	9
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | security	4	28
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	35	37
Less than 12 Months: Fair Value	$ 14,564	$ 4,444
Less than 12 Months: Unrealized Losses	120	33
12 Months or More: Fair Value	2,936	13,947
12 Months or More: Unrealized Losses	110	285
Total: Fair Value	17,500	18,391
Total: Unrealized Losses	$ 230	$ 318
Equity Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | security	1
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | security	3	2
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | security	4	2
Less than 12 Months: Fair Value	$ 997
Less than 12 Months: Unrealized Losses	3
12 Months or More: Fair Value	1,196	$ 583
12 Months or More: Unrealized Losses	70	23
Total: Fair Value	2,193	583
Total: Unrealized Losses	$ 73	$ 23