Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Interest and dividend income:
Interest and fees on loans	$ 45,280,000	$ 31,763,000
Interest and dividends on investment securities	6,526,000	6,613,000
Dividends on non-marketable securities	244,000	167,000
Interest on interest-bearing bank deposits	741,000	197,000
Total interest and dividend income	52,791,000	38,740,000
Interest expense:
Interest on deposits	4,634,000	3,787,000
Interest on borrowings	510,000	231,000
Total interest expense	5,144,000	4,018,000
Net interest income before provision for loan losses	47,647,000	34,722,000
Provision for loan losses	41,000	1,795,000
Net interest income after provision for loan losses	47,606,000	32,927,000
Non-interest income:
Service charges	4,510,000	3,326,000
Bank card fees	3,362,000	2,804,000
Gain on sale of mortgages, net	7,971,000	454,000
Bank-owned life insurance income	452,000	470,000
Other non-interest income	1,150,000	1,414,000
OREO related income	390,000	228,000
Total non-interest income	17,835,000	8,696,000
Non-interest expense:
Salaries and benefits	30,672,000	20,390,000
Occupancy and equipment	7,955,000	5,437,000
Telecommunications and data processing	4,366,000	1,587,000
Marketing and business development	1,224,000	651,000
FDIC deposit insurance	753,000	705,000
Bank card expenses	2,136,000	883,000
Professional fees	2,819,000	416,000
Other non-interest expense	3,845,000	2,406,000
Problem asset workout	781,000	872,000
Gain on OREO sales, net	78,000	(112,000)
Intangible asset amortization	653,000	1,370,000
Total non-interest expense	55,282,000	34,605,000
Income before income taxes	10,159,000	7,018,000
Income tax expense	1,695,000	(1,240,000)
Net income	$ 8,464,000	$ 8,258,000
Income per share-basic (in dollars per share)	$ 0.28	$ 0.31
Income per share-diluted (in dollars per share)	$ 0.27	$ 0.30
Weighted average number of common shares outstanding:
Basic (Shares)	30,493,689	26,801,773
Diluted (Shares)	31,143,528	27,680,029