Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Interest income
Interest and fees on taxable loans	$ 37,241,000	$ 34,530,000	$ 31,986,000
Interest and fees on tax-exempt loans	540,000	339,000	349,000
Interest and dividends on taxable investment securities	6,792,000	5,053,000	4,435,000
Interest and dividends on tax-exempt investment securities	585,000	364,000	250,000
Interest on federal funds sold and other interest-earning assets	278,000	187,000	185,000
Total interest income	45,436,000	40,473,000	37,205,000
Interest expense
Demand- interest bearing	1,401,000	888,000	825,000
Money market and savings	2,170,000	1,929,000	1,786,000
Time deposits	695,000	719,000	867,000
Other borrowings	1,115,000	1,108,000	1,112,000
Total interest expense	5,381,000	4,644,000	4,590,000
Net interest income	40,055,000	35,829,000	32,615,000
Provision for loan losses	500,000	900,000	4,935,000
Net interest income after provision for loan losses	39,555,000	34,929,000	27,680,000
Non-interest income
Loan advisory and servicing fees	2,226,000	1,452,000	1,615,000
Gain on sales of SBA loans	3,139,000	4,717,000	5,338,000
Service fees on deposit accounts	1,720,000	1,224,000	1,046,000
Legal settlements	2,550,000	0	238,000
Gain on sale of investment securities	108,000	458,000	703,000
Other-than-temporary impairment	(13,000)	21,000	0
Portion recognized in other comprehensive income (before taxes)	10,000	(28,000)	0
Net impairment loss on investment securities	(3,000)	(7,000)	0
Bank owned life insurance income	0	0	13,000
Other non-interest income	203,000	173,000	263,000
Total non-interest income	9,943,000	8,017,000	9,216,000
Non-interest expenses
Salaries and employee benefits	22,488,000	20,089,000	17,064,000
Occupancy	4,929,000	4,247,000	3,635,000
Depreciation and amortization	3,080,000	2,382,000	2,105,000
Legal	915,000	1,290,000	1,878,000
Other real estate owned	4,239,000	1,794,000	3,179,000
Advertising	627,000	597,000	447,000
Data processing	1,593,000	1,345,000	1,000,000
Insurance	720,000	586,000	625,000
Professional fees	1,268,000	1,468,000	1,420,000
Regulatory assessments and costs	1,248,000	1,065,000	1,257,000
Taxes, other	689,000	616,000	557,000
Legal settlements	0	0	1,875,000
Other operating expenses	5,295,000	5,071,000	5,369,000
Total non-interest expense	47,091,000	40,550,000	40,411,000
Income (loss) before benefit for income taxes	2,407,000	2,396,000	(3,515,000)
Benefit for income taxes	(26,000)	(46,000)	(35,000)
Net income (loss)	$ 2,433,000	$ 2,442,000	$ (3,480,000)
Net income (loss) per share
Basic (in Dollars per share)	$ 0.06	$ 0.07	$ (0.13)
Diluted (in Dollars per share)	$ 0.06	$ 0.07	$ (0.13)