CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) [Abstract]
Net income	$ 1,885	$ 925
Other comprehensive loss items:
Unrealized holding losses on available-for-sale securities arising during the period (net of tax benefit of $19 and $9 in 2018 and 2017)	(54)	(15)
Total other comprehensive loss	(54)	(15)
Total comprehensive income	$ 1,831	$ 910