Borrowings and Subordinated Debentures (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Advances from the Federal Home Loan Bank [Abstract]
Line of credit with federal home loan bank, amount	$ 180,000,000
Federal Home Loan Bank, advances, general debt obligations, disclosures, collateral pledged	51,500,000
Amount [Abstract]
Advances maturing in 2014		10,000,000
Advances maturing in 2015	10,000,000	10,000,000
Advances maturing in 2016	10,000,000	10,000,000
Advances maturing in 2017	25,000,000	25,000,000
Advances maturing in 2018	10,000,000	10,000,000
Total FHLB borrowings	55,000,000	65,000,000
Rate [Abstract]
Advances maturing in 2014 (as a percent)		0.24%
Advances maturing in 2015 (as a percent)	0.71%	0.71%
Advances maturing in 2016 (as a percent)	1.11%	1.11%
Advances maturing in 2017 (as a percent)	1.46%	1.46%
Advances maturing in 2018 (as a percent)	2.01%	2.01%
Notes payable [Member] | Notes Payable To PNCBank Due August2016 Member
Rate [Abstract]
Notes payable with PNC Bank	2,500,000	2,900,000
Description of variable rate basis on notes payable	one month LIBOR
Interest rate on notes payable (as a percent)	0.31%
Notes payable [Member] | Notes PayableTo PNCBank Due January2018 Member
Rate [Abstract]
Notes payable with PNC Bank	$ 40,000,000	$ 40,000,000
Weighted average interest rate on other borrowings from PNC Bank (as a percent)	3.65%
Notes payable [Member] | London Interbank Offered Rate (LIBOR) [Member] | Notes Payable To PNCBank Due August2016 Member
Rate [Abstract]
DebtInstrumentBasisSpreadOnVariableRate1	0.15%