Investment Securities (Schedule of Fair Value and Unrealized Loss on Investments in a Continuous Unrealized Loss Position) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014 security	Dec. 31, 2013 security
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	71	120
Less than 12 Months: Fair Value	$ 23,675	$ 49,410
Less than 12 Months: Unrealized Losses	161	2,332
12 Months or More: Fair Value	23,786	14,704
12 Months or More: Unrealized Losses	621	613
Total: Fair Value	47,461	64,114
Total: Unrealized Losses	782	2,945
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	8
Less than 12 Months: Fair Value	10,488
Less than 12 Months: Unrealized Losses	71
Total: Fair Value	10,488
Total: Unrealized Losses	71
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	22	29
Less than 12 Months: Fair Value	11,367	9,799
Less than 12 Months: Unrealized Losses	71	182
12 Months or More: Fair Value	5,395	9,866
12 Months or More: Unrealized Losses	181	256
Total: Fair Value	16,762	19,665
Total: Unrealized Losses	252	438
State and Political Subdivision Obligations [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	39	90
Less than 12 Months: Fair Value	1,820	39,611
Less than 12 Months: Unrealized Losses	19	2,150
12 Months or More: Fair Value	17,808	4,288
12 Months or More: Unrealized Losses	415	326
Total: Fair Value	19,628	43,899
Total: Unrealized Losses	434	2,476
Equity Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	2	1
12 Months or More: Fair Value	583	550
12 Months or More: Unrealized Losses	25	31
Total: Fair Value	583	550
Total: Unrealized Losses	$ 25	$ 31