Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Assets
Collateral pledged	$ 675	$ 1,320
Allowance for loan losses on Portfolio loans, covered under FDIC loss share	5,844	10,175
State Tax Credits Held For Sale, Fair Value Disclosure	3,585	5,941
Debt Issuance Cost	$ 1,267	$ 0
Shareholders' equity:
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	20,306,353	20,093,119
Treasury stock, shares	261,718	76,000