CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
INCOME FROM INVESTMENTS:
Interest income from investments	$ 4,632	$ 4,959	$ 13,412	$ 11,872
Less: interest and related expenses	(1,242)	(1,992)	(4,367)	(5,572)
Income from investments, net	3,390	2,967	9,045	6,300
OTHER EXPENSES:
General and administrative expenses	576	541	1,640	1,662
Reimbursement of shared services expenses	189	370	752	1,110
Total expenses	765	911	2,392	2,772
Net income	$ 2,625	$ 2,056	$ 6,653	$ 3,528
Weighted average common shares outstanding - basic and diluted (in shares)	8,190	8,156	8,179	5,583
Net income per common share - basic and diluted (in dollars per share)	$ 0.32	$ 0.25	$ 0.81	$ 0.63