Capital (Details) - USD ($)		12 Months Ended				21 Months Ended	55 Months Ended
	Jun. 17, 2021	Dec. 31, 2022		Dec. 31, 2021		Dec. 31, 2022	Dec. 31, 2022	Jun. 13, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock authorized		500,000,000		500,000,000		500,000,000	500,000,000
Common stock par value		$ 0.01		$ 0.01		$ 0.01	$ 0.01
Preferred stock authorized		100,000,000		100,000,000		100,000,000	100,000,000
Preferred stock par value		$ 0.01		$ 0.01		$ 0.01	$ 0.01
Preferred shares issued		0		0		0	0
Common Stock, Dividends, Per Share, Declared		$ 1.04		$ 1.18
Dividends		$ (13,696,000)		$ (15,127,000)
Stock Issued During Period, Shares, Restricted Stock Award, Gross		39,155		28,115
Common Stock, Capital Shares Reserved for Future Issuance		237,740		268,831		237,740	237,740
Stock Repurchase Program, Authorized Amount								1,200,000
Repurchase of common shares, shares		(40,021)		0			(474,192)
Repurchase of common shares, Value		$ (262,000)					$ (4,400,000)
Stock Repurchases Average Price Per Share		$ 6.56					$ 9.21
Intended Distribution of Taxable Net Income, Percentage on Annual Basis		100.00%
Common shares, par value $0.01 per share, 500,000,000 shares authorized; (13,377,840 and 13,109,926 shares issued and outstanding, respectively)	$ 7,100,000	$ 2,028,000	[1]	$ 8,988,000	[1]
Total number of shares included in follow on offering	3,250,000
Shares sold by affiliate	$ 2,675,000
Maximum amount available to be issued under at the market program		$ 75,000,000
Common stock, shares issued		13,377,840		13,109,926		13,377,840	13,377,840
Shares Issued, Shares	575,000	268,780		738,269
Proceeds from issuance of shares, net		$ 2,000,000
Commissions and offering costs		$ 100,000
At the market program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares Issued, Shares		268,780				432,049

[1] Net of discounts and commissions and offering costs.