CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Tax (benefit) expense on unrealized (losses) gains arising during the period	$ 17	$ (57)	$ 219	$ (155)
Tax expense on reclassification adjustment for net gains on sales realized in net income	(16)	0	(47)	0
Tax (benefit) expense on unrealized investment gains (losses)	$ 1	$ (57)	$ 172	$ (155)