Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest and dividend income:
Loans, including fees	$ 55,491	$ 39,304	$ 109,889	$ 77,353
Investments:
Taxable securities	10,457	7,438	21,012	14,760
Tax exempt securities	1,061	1,042	2,134	2,083
Dividends	305	298	665	634
Interest bearing cash at Federal Reserve and other banks	866	396	1,937	769
Total interest and dividend income	68,180	48,478	135,637	95,599
Interest expense:
Deposits	2,999	1,234	5,718	2,330
Other borrowings	37	586	50	928
Junior subordinated debt	829	789	1,684	1,486
Total interest expense	3,865	2,609	7,452	4,744
Net interest income	64,315	45,869	128,185	90,855
Provision for (reversal of) loan losses	537	(638)	(1,063)	(874)
Net interest income after provision for (benefit from reversal of) loan losses	63,778	46,507	129,248	91,729
Noninterest income:
Service charges and fees	10,128	9,228	19,198	18,584
Gain on sale of loans	575	666	987	1,292
Asset management and commission income	739	810	1,381	1,686
Increase in cash value of life insurance	746	656	1,521	1,264
Other	1,390	814	2,355	1,638
Total noninterest income	13,578	12,174	25,442	24,464
Noninterest expense:
Salaries and related benefits	26,719	21,453	51,847	43,105
Other	20,133	16,417	40,518	32,927
Total noninterest expense	46,852	37,870	92,365	76,032
Income before provision for income taxes	30,504	20,811	62,325	40,161
Provision for income taxes	7,443	5,782	16,538	11,222
Net income	$ 23,061	$ 15,029	$ 45,787	$ 28,939
Earnings per share:
Basic	$ 0.76	$ 0.65	$ 1.50	$ 1.26
Diluted	$ 0.75	$ 0.65	$ 1.49	$ 1.24