Business Combination (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	9 Months Ended
	Apr. 27, 2015	Sep. 30, 2015	Sep. 30, 2015	Dec. 31, 2015	Dec. 31, 2014
Business Acquisition [Line Items]
Assets		$ 1,818,341	$ 1,818,341		$ 1,723,464
Loans and Leases Receivable, Net Reported Amount		1,245,722	1,245,722		1,170,501
Deposits		1,387,473	1,387,473		$ 1,308,772
Merger costs		215	363
NUVO Bank & Trust Company [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	$ 21,800
Business Acquisition, Share Price	$ 7.15
Business Acquisition, Stock Conversion Ratio	0.2416
Business Acquisition, Percentage Of Total Consideration Comprised Of Stock	75.00%
Number of shares owned by Nuvo shareholders on closing of the transaction	517,224
Percentage of shares owned by Nuvo shareholders on closing of the transaction	8.20%
Merger costs		$ 215	$ 363
NUVO Bank & Trust Company [Member] | Forecast
Business Acquisition [Line Items]
Assets				$ 2,000,000
Loans and Leases Receivable, Net Reported Amount				1,420,000
Deposits				$ 1,530,000