SELECTED QUARTERLY DATA (UNAUDITED) (Tables)

12 Months Ended

Dec. 31, 2018

Selected Quarterly Financial Information [Abstract]

Schedule of Quarterly Financial Information

2018	4th	3rd	2nd	1st
	Quarter	Quarter	Quarter	Quarter
Interest income	$53,728	$50,379	$48,795	$46,068
Interest expense	14,138	12,454	11,262	9,845
Net interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	39,590	37,925	37,533	36,223
Provision for loan losses	300	1,100	1,700	3,300
Net interest income after provision	39,290	36,825	35,833	32,923
Noninterest income	10,105	10,433	9,693	9,879
Noninterest expense	22,552	22,009	20,274	21,202
Income tax expense	5,480	4,679	5,110	3,264
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	$21,363	$20,570	$20,142	$18,336
Basic earnings per common share	$0.84	$0.81	$0.80	$0.73
Diluted earnings per common share	$0.83	$0.80	$0.78	$0.71

2017	4th	3rd	2nd	1st
	Quarter	Quarter	Quarter	Quarter
Interest income	$44,161	$42,589	$40,821	$38,127
Interest expense	8,769	7,969	7,002	6,066
Net interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	35,392	34,620	33,819	32,061
Provision for loan losses	1,850	450	500	200
Net interest income after provision	33,542	34,170	33,319	31,861
Noninterest income	9,462	9,497	8,791	8,259
Noninterest expense	19,598	20,269	19,352	20,048
Income tax expense	11,779	7,573	7,394	5,558
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	$11,627	$15,825	$15,364	$14,514
Basic earnings per common share	$0.46	$0.63	$0.61	$0.58
Diluted earnings per common share	$0.45	$0.62	$0.60	$0.57