FHLB Advances and Other Borrowings (Schedule of Issuance of Subordinated Debentures) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
ACB Trust I [Member]
Debt Instrument [Line Items]
Date of Issuance	May 06, 2005
Issuance Amount	$ 5,155
Carrying Amount at December 31	3,186
Variable Rate	90 day LIBOR + 2.15%
Rate as of December 31	2.40%	2.46%
Maturity Date	May 31, 2035
ACB Trust II [Member]
Debt Instrument [Line Items]
Date of Issuance	Jul. 15, 2005
Issuance Amount	3,093
Carrying Amount at December 31	$ 1,838
Variable Rate	90 day LIBOR + 1.85%
Rate as of December 31	2.09%	2.16%
Maturity Date	Jul. 31, 2035