Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (680)	$ 213
Unrealized investment gains (losses):
Unrealized investment gains (losses) during the period	1,557	(1,846)
Income tax (benefit) expense	0	0
Unrealized investment gains (losses), net of tax	1,557	(1,846)
Less: reclassification adjustments to:
Net realized investment gains (losses) included in net income (loss)	(140)	0
Income tax (benefit) expense	0	0
Total reclassifications included in net income (loss), net of tax	(140)	0
Other comprehensive income (loss)	1,697	(1,846)
Total comprehensive income (loss)	$ 1,017	$ (1,633)