CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Common Shares	Additional Paid In Capital	Cumulative Net Income (Loss)	Cumulative Distributions
Beginning balance (in shares) at Dec. 31, 2018		3,179,000
Beginning balance at Dec. 31, 2018	$ 59,668	$ 32	$ 62,540	$ (2,904)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share grants	35		35
Net income	578			578
Distributions	(350)				(350)
Ending balance (in shares) at Mar. 31, 2019		3,179,000
Ending balance at Mar. 31, 2019	59,931	$ 32	62,575	(2,326)	(350)
Beginning balance (in shares) at Dec. 31, 2018		3,179,000
Beginning balance at Dec. 31, 2018	59,668	$ 32	62,540	(2,904)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	3,528
Ending balance (in shares) at Sep. 30, 2019		8,240,000
Ending balance at Sep. 30, 2019	86,679	$ 82	88,827	624	(2,854)
Beginning balance (in shares) at Mar. 31, 2019		3,179,000
Beginning balance at Mar. 31, 2019	59,931	$ 32	62,575	(2,326)	(350)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share grants (in shares)		15,000
Share grants	185		185
Share repurchases (in shares)		(1,000)
Share repurchases	(6)		(6)
Net income	894			894
Distributions	(702)				(702)
Issuance of shares, net (in shares)		5,000,000
Issuance of shares, net	26,074	$ 50	26,024
Ending balance (in shares) at Jun. 30, 2019		8,193,000
Ending balance at Jun. 30, 2019	86,376	$ 82	88,778	(1,432)	(1,052)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share grants (in shares)		53,000
Share grants	80		80
Share repurchases (in shares)		(6,000)
Share repurchases	(31)		(31)
Net income	2,056			2,056
Distributions	(1,802)				(1,802)
Ending balance (in shares) at Sep. 30, 2019		8,240,000
Ending balance at Sep. 30, 2019	$ 86,679	$ 82	88,827	624	(2,854)
Beginning balance (in shares) at Dec. 31, 2019	8,239,610	8,240,000
Beginning balance at Dec. 31, 2019	$ 86,221	$ 82	88,869	1,937	(4,667)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share grants	42		42
Share repurchases (in shares)		(1,000)
Share repurchases	(2)		(2)
Net income	1,666			1,666
Distributions	(1,895)				(1,895)
Ending balance (in shares) at Mar. 31, 2020		8,239,000
Ending balance at Mar. 31, 2020	$ 86,032	$ 82	88,909	3,603	(6,562)
Beginning balance (in shares) at Dec. 31, 2019	8,239,610	8,240,000
Beginning balance at Dec. 31, 2019	$ 86,221	$ 82	88,869	1,937	(4,667)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,653
Distributions	$ (1,978)
Ending balance (in shares) at Sep. 30, 2020	8,303,254	8,303,000
Ending balance at Sep. 30, 2020	$ 91,063	$ 83	89,035	8,590	(6,645)
Beginning balance (in shares) at Mar. 31, 2020		8,239,000
Beginning balance at Mar. 31, 2020	86,032	$ 82	88,909	3,603	(6,562)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share grants (in shares)		15,000
Share grants	72	$ 1	71
Share repurchases	(1)		(1)
Net income	2,362			2,362
Ending balance (in shares) at Jun. 30, 2020		8,254,000
Ending balance at Jun. 30, 2020	88,465	$ 83	88,979	5,965	(6,562)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share grants (in shares)		56,000
Share grants	76		76
Share repurchases (in shares)		(7,000)
Share repurchases	(20)		(20)
Net income	2,625			2,625
Distributions	$ (83)				(83)
Ending balance (in shares) at Sep. 30, 2020	8,303,254	8,303,000
Ending balance at Sep. 30, 2020	$ 91,063	$ 83	$ 89,035	$ 8,590	$ (6,645)