Consolidated Statements of Stockholders' / Members' Equity - USD ($) $ in Thousands	Total	Class A Units	Class B Units	Class C Units	Class D Units	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Additional Paid-In Capital	Distributions in Excess of Cumulative Earnings	Distributions in Excess of Cumulative Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Income (Loss)	Total Stockholders' /Members' Equity	Total Stockholders' /Members' Equity Cumulative Effect, Period of Adoption, Adjustment	Non- Controlling Interests	Non- Controlling Interests Cumulative Effect, Period of Adoption, Adjustment
Beginning balance at Dec. 31, 2017	$ 181,402	$ 86,668	$ 574	$ 94,064	$ 96		$ 0	$ 0	$ 0		$ 0	$ 181,402		$ 0
Beginning balance (in shares) at Dec. 31, 2017							0
Contributions	50,000	50,000										50,000
Unit compensation expense	443		373		70							443
Net income	4,285	2,414		1,871								4,285
Ending balance at Jun. 24, 2018	236,130	139,082	947	95,935	166		$ 0	0	0		0	236,130		0
Ending balance, (in shares) at Jun. 24, 2018							0
Beginning balance at Dec. 31, 2017	181,402	86,668	574	94,064	96		$ 0	0	0		0	181,402		0
Beginning balance (in shares) at Dec. 31, 2017							0
Net income	20,614
Ending balance at Dec. 31, 2018	811,041	0	0	0	0		$ 431	569,407	(7,659)		0	562,179		248,862
Ending balance, (in shares) at Dec. 31, 2018							43,749,092
Beginning balance at Jun. 24, 2018	236,130	139,082	947	95,935	166		$ 0	0	0		0	236,130		0
Beginning balance (in shares) at Jun. 24, 2018							0
Contribution of Predecessor equity in exchange for OP Units	0	(139,082)	(947)	(95,935)	(166)							(236,130)		236,130
Initial public offering/common stock issuance	493,811						$ 353	493,458				493,811
Initial public offering/common stock issuance (in shares)							35,272,191
Concurrent private placement of common stock	108,999						$ 78	108,921				108,999
Concurrent private placement of common stock, (in shares)							7,785,611
Concurrent private placement of OP Units	16,001													16,001
Costs related to initial public offering	(35,107)							(35,107)				(35,107)
Share-based compensation expense	1,692							1,692				1,692
Share-based compensation expense (in shares)							691,290
Unit compensation expense	443							443				443
Dividends declared on common stock and OP Units	(27,257)								(18,987)			(18,987)		(8,270)
Net income	16,329								11,328			11,328		5,001
Ending balance at Dec. 31, 2018	811,041	0	0	0	0		$ 431	569,407	(7,659)		0	562,179		248,862
Ending balance, (in shares) at Dec. 31, 2018							43,749,092
Initial public offering/common stock issuance	423,687						$ 215	423,472				423,687
Initial public offering/common stock issuance (in shares)							21,462,986
Costs related to initial public offering	(13,901)							(13,901)				(13,901)
Conversion of equity in Secondary Offering	0						$ 185	237,795				237,980		(237,980)
Conversion of equity in Secondary Offering, (in shares)							18,502,705
Unrealized losses on cash flow hedges	(2,799)										(1,868)	(1,868)		(931)
Cash flow hedge gains (losses) reclassified to interest expense	(106)										(81)	(81)		(25)
Share-based compensation expense	4,115						$ 7	4,108				4,115
Share-based compensation expense (in shares)							46,368
Unit compensation expense	2,162							2,162				2,162
Dividends declared on common stock and OP Units	(70,111)								(61,667)			(61,667)		(8,444)
Net income	48,025								41,844			41,844		6,181
Ending balance at Dec. 31, 2019	$ 1,202,113	0	0	0	0	$ (188)	$ 838	1,223,043	(27,482)	$ (187)	(1,949)	1,194,450	$ (187)	7,663	$ (1)
Ending balance, (in shares) at Dec. 31, 2019	83,761,151						83,761,151
Initial public offering/common stock issuance	$ 477,799						$ 225	477,574				477,799
Initial public offering/common stock issuance (in shares)							22,554,057
Costs related to initial public offering	(18,154)							(18,154)				(18,154)
Unrealized losses on cash flow hedges	(42,121)										(41,868)	(41,868)		(253)
Cash flow hedge gains (losses) reclassified to interest expense	6,676										6,636	6,636		40
Share-based compensation expense	6,078						$ 1	6,077				6,078
Share-based compensation expense (in shares)							46,316
Dividends declared on common stock and OP Units	(92,783)								(92,269)			(92,269)		(514)
Net income	42,528								42,273			42,273		255
Ending balance at Dec. 31, 2020	$ 1,581,948	$ 0	$ 0	$ 0	$ 0		$ 1,064	$ 1,688,540	$ (77,665)		$ (37,181)	$ 1,574,758		$ 7,190
Ending balance, (in shares) at Dec. 31, 2020	106,361,524						106,361,524
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member