Consolidated Statements of Changes in Equity - USD ($) $ in Thousands	Total	Common Shares	Additional Paid In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings (Accumulated Deficit)	Total Stockholders' Equity	Noncontrolling Interests
Beginning Balance at Dec. 31, 2017	$ 646,119	$ 846	$ 703,849	$ 4,626	$ (85,221)	$ 624,100	$ 22,019
Beginning Balance (in Shares) at Dec. 31, 2017		84,708,551
Net income	26,610				26,288	26,288	322
Common dividends declared	(63,409)				(63,409)	(63,409)
Other comprehensive income	(2,754)			(2,610)		(2,610)	(144)
Stock compensation	2,560	$ 2	2,558			2,560
Stock compensation (in Shares)		188,196
Repurchase of shares related to equity award tax withholding	(354)		(354)			(354)
Repurchase of shares related to equity award tax withholding (in shares)		(38,712)
Conversion of noncontrolling interest to common shares		$ 21	14,485			14,506	(14,506)
Conversion of noncontrolling interest to common shares (in Shares)		2,130,244
Issuance of common shares, net	21,914	$ 23	21,891			21,914
Issuance of common shares, net (in Shares)		2,196,164
Distribution to noncontrolling interest declared	(641)						(641)
Ending Balance at Dec. 31, 2018	630,045	$ 892	742,429	2,016	(122,342)	622,995	7,050
Ending Balance (in shares) at Dec. 31, 2018		89,184,443
Net income	46,354				45,896	45,896	458
Common dividends declared	(65,079)				(65,079)	(65,079)
Other comprehensive income	(14,432)			(14,115)		(14,115)	(317)
Stock compensation	3,166	$ 1	3,165			3,166
Stock compensation (in Shares)		209,215
Repurchase of shares related to equity award tax withholding	(642)		(642)			(642)
Repurchase of shares related to equity award tax withholding (in shares)		(49,928)
Conversion of noncontrolling interest to common shares			78			78	(78)
Conversion of noncontrolling interest to common shares (in Shares)		9,616
Issuance of common shares, net	20,980	$ 18	20,962			20,980
Issuance of common shares, net (in Shares)		1,717,291
Distribution to noncontrolling interest declared	(635)						(635)
Ending Balance at Dec. 31, 2019	$ 619,757	$ 911	765,992	(12,099)	(141,525)	613,279	6,478
Ending Balance (in shares) at Dec. 31, 2019	91,070,637	91,070,637
Beginning Balance (in Shares) at Dec. 31, 2019	0
Net income	$ 14,877				14,768	14,768	109
Common dividends declared	(51,994)				(51,994)	(51,994)
Other comprehensive income	(21,824)			(21,723)		(21,723)	(101)
Stock compensation	5,635	$ 2	5,633			5,635
Stock compensation (in Shares)		237,683
Repurchase of shares related to equity award tax withholding	(1,490)	$ (1)	(1,489)			(1,490)
Repurchase of shares related to equity award tax withholding (in shares)		(51,532)
Conversion of noncontrolling interest to common shares		$ 1	1,371			1,372	(1,372)
Conversion of noncontrolling interest to common shares (in Shares)		196,974
Issuance of common shares, net	148,213	$ 105	148,108			148,213
Issuance of common shares, net (in Shares)		10,350,000
Distribution to noncontrolling interest declared	(403)						(403)
Ending Balance at Dec. 31, 2020	$ 712,771	$ 1,018	$ 919,615	$ (33,822)	$ (178,751)	$ 708,060	$ 4,711
Ending Balance (in shares) at Dec. 31, 2020	101,803,762	101,803,762