CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (1,203)	$ 3,063
Other comprehensive income, net of tax
Unrealized gains on securities, net of reclassification adjustment of $153 and $549 for 2017 and 2016, respectively	926	226
Unrealized gain on interest rate swap	278	256
Other comprehensive income, net of tax	1,204	482
Comprehensive income	$ 1	$ 3,545