Condensed Consolidated Statements of Changes in Equity and Redeemable Common Stock - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock Class T Common Stock	Common Stock Class S Common Stock	Common Stock Class D Common Stock	Common Stock Class I Common Stock	Common Stock Class E Common Stock	Common Stock Class N Common Stock	Additional Paid-in Capital	Accumulated Deficit and Cumulative Distributions
Beginning balance at Dec. 31, 2019	$ 200	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 200	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,203)									(1,203)
Ending balance at Mar. 31, 2020	(1,003)	0	0	0	0	0	0	0	200	(1,203)
Beginning balance at Dec. 31, 2019	0
Ending balance at Mar. 31, 2020	0
Beginning balance at Dec. 31, 2019	200	0	0	0	0	0	0	0	200	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,556)
Ending balance at Jun. 30, 2020	(1,356)	0	0	0	0	0	0	0	200	(1,556)
Beginning balance at Dec. 31, 2019	0
Ending balance at Jun. 30, 2020	0
Beginning balance at Mar. 31, 2020	(1,003)	0	0	0	0	0	0	0	200	(1,203)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(353)
Ending balance at Jun. 30, 2020	(1,356)	0	0	0	0	0	0	0	200	(1,556)
Beginning balance at Mar. 31, 2020	0
Ending balance at Jun. 30, 2020	0
Beginning balance at Dec. 31, 2020	5,232	41	0	0	0	0	0	4	9,276	(4,089)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Proceeds from issuance of common stock, net of offering costs	9,318							3	9,315
Distribution reinvestment	1								1
Share-based compensation	19								19
Net loss	36									36
Preferred stock dividends	(2)									(2)
Common stock distributions	(2,378)									(2,378)
Ending balance at Mar. 31, 2021	12,226	41	0	0	0	0	0	7	18,611	(6,433)
Beginning balance at Dec. 31, 2020	83,194
Class N Redeemable Common Stock
Proceeds from issuance of common stock, net of offering costs	61,726
Ending balance at Mar. 31, 2021	144,920
Beginning balance at Dec. 31, 2020	5,232	41	0	0	0	0	0	4	9,276	(4,089)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	39
Net loss	(2,372)
Ending balance at Jun. 30, 2021	(3,053)	41	0	0	0	0	2	5	8,401	(11,502)
Beginning balance at Dec. 31, 2020	83,194
Ending balance at Jun. 30, 2021	155,169
Beginning balance at Mar. 31, 2021	12,226	41	0	0	0	0	0	7	18,611	(6,433)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Proceeds from issuance of common stock, net of offering costs	(6)								(6)
Distribution reinvestment	26								26
Share-based compensation	19								19
Net loss	(2,408)									(2,408)
Exchange of common stock							2	(2)
Preferred stock dividends	(2)									(2)
Common stock distributions	(2,659)									(2,659)
Adjustment to carrying value of redeemable common stock	(10,249)								(10,249)
Ending balance at Jun. 30, 2021	(3,053)	$ 41	$ 0	$ 0	$ 0	$ 0	$ 2	$ 5	$ 8,401	$ (11,502)
Beginning balance at Mar. 31, 2021	144,920
Class N Redeemable Common Stock
Adjustment to carrying value of redeemable common stock	10,249
Ending balance at Jun. 30, 2021	$ 155,169