CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 44,718	$ 41,334	$ 31,897
Other comprehensive income (loss):
Unrealized holding gains (losses) on securities available for sale arising during the period	148	(46)	(10)
Tax effect	(45)	(3)	3
Other comprehensive income (loss)	103	(49)	(7)
Comprehensive income	$ 44,821	$ 41,285	$ 31,890