Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Assets
Collateral pledged	$ 1,320	$ 980
Allowance for loan losses on Portfolio loans, covered under FDIC loss share	10,175	15,410
State Tax Credits Held For Sale, Fair Value Disclosure	$ 5,941	$ 11,689
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	20,093,119	19,913,519
Treasury stock, shares	76,000	76,000