Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Net income (loss)	$ 3,878	$ (1,272)
Unrealized gain (loss) on available-for-sale securities:
Net unrealized holding (loss) gain arising during the period	(966)	144
Deferred tax benefit (expense)	203	(30)
Reclassification of net available-for-sale securities gain in net income (loss)		(2)
Unrealized (loss) gain on available-for-sale securities, net of tax	(763)	112
Defined benefit plan:
Total other comprehensive (loss) income	(171)	267
Comprehensive income (loss)	3,707	(1,005)
Pension Plan, Defined Benefit
Defined benefit plan:
Net pension/post retirement gain	739	130
Deferred tax (expense) benefit	(155)	(45)
Defined benefit pension plan/ post retirement plan adjustment, net of tax	584	85
Other Postretirement Benefit Plan, Defined Benefit
Defined benefit plan:
Net pension/post retirement gain	10	109
Deferred tax (expense) benefit	(2)	(39)
Defined benefit pension plan/ post retirement plan adjustment, net of tax	$ 8	$ 70