Fair Value Measurements (Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	$ 174,788	$ 212,165
U.S. Treasury [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure		5,079
U.S. Government Agencies [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	32,430	49,529
Mortgage-backed [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	141,695	156,916
Equity [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	663	641
Fair Value, Inputs, Level 1 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure		5,079
Fair Value, Inputs, Level 1 [Member] | U.S. Treasury [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure		5,079
Fair Value, Inputs, Level 2 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	174,788	207,086
Fair Value, Inputs, Level 2 [Member] | U.S. Government Agencies [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	32,430	49,529
Fair Value, Inputs, Level 2 [Member] | Mortgage-backed [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	141,695	156,916
Fair Value, Inputs, Level 2 [Member] | Equity [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	$ 663	$ 641