CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) [Abstract]
Net income	$ 1,259	$ 1,055	$ 3,166	$ 14,437
Other comprehensive loss items:
Unrealized holding losses on available-for-sale securities arising during the period (net of income tax benefit of $6 and $2, respectively, in 2017)	(9)	0	(3)	0
Realized gains, net of income taxes of $1 and $1, respectively, in 2017	(1)	0	(1)	0
Total other comprehensive loss	(10)	0	(4)	0
Total comprehensive income	$ 1,249	$ 1,055	$ 3,162	$ 14,437