Fair Value (Details Textual) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Fair Value (Textual) [Abstract]
Impaired loans carried at fair value	$ 2,300,000		$ 4,200,000
Impaired loans collateral dependent loans valuation allowance	139,000		363,000
Additional provision for loan losses	0	180,000
Troubled debt restructurings not carried at fair value	$ 4,200,000		$ 3,000,000
Maximum maturity period of short term borrowings	90 days