Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Statement [Abstract]
Net income	$ 1,889	$ 1,952	$ 13,344	$ 122,567
Unrealized gain (loss) on investments available for sale, net of income tax effect of ($18), ($154), $691 and ($154)	(48)	(413)	1,862	(413)
Comprehensive income	1,841	1,539	15,206	122,154
Less: comprehensive income attributable to noncontrolling interest	(112)	(272)	(380)	(1,199)
Comprehensive income attributable to the Company	$ 1,953	$ 1,811	$ 15,586	$ 123,353