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Capital (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		22 Months Ended
		Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Dec. 31, 2019	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
Common stock par value		$ 0.01		$ 0.01	$ 0.01
Preferred stock authorized		100,000,000		100,000,000	100,000,000
Preferred stock par value		$ 0.01		$ 0.01	$ 0.01
Common stock, shares issued		12,319,616		12,319,616	12,455,758
Preferred shares issued		0		0	0
Dividends declared (in dollars per share)		$ 0.28	$ 0.34
Dividends	[1]	$ (3,449)	$ (4,239)
Common Stock, Capital Shares Reserved for Future Issuance		298,724		298,724
Stock Repurchase Program, Authorized Amount						1,200,000
Repurchase of common shares, shares		(136,142)	(40,110)	(434,171)
Repurchase of common shares, Value		$ (986)	$ (414)	$ (4,100)
Stock Repurchases Average Price Per Share		$ 7.24		$ 9.45
Intended Distribution of Taxable Net Income, Percentage on Annual Basis		100.00%
Vest December 13, 2020 [Member] | Partially dedicated employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross		3,669
Vest December 13, 2021 [Member] | Partially dedicated employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross		3,668
[1] For the three-month periods ended March 31, 2020 and 2019, dividends totaling $0.28 and $0.34, respectively, per common share outstanding, were declared.

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