Condensed Consolidated Statements of Partners' Capital and Stockholders’ Equity - USD ($) $ in Thousands	Common Shareholders	Series B Unitholders	Common Stock	Additional Paid-in Capital	Accumulated Earnings	Total
Balance at Dec. 31, 2017	$ (19,866)	$ 35,474				$ 15,608
Partner' Capital and Stockholders’ Equity
Distributions	(13,964)	(783)				(14,747)
Net income	12,392	413				12,805
Equity-based compensation	7,777					7,777
Balance at Mar. 31, 2018	(13,661)	35,104				21,443
Balance at Dec. 31, 2018	(41,969)	72,830				30,861
Partner' Capital and Stockholders’ Equity
Net (loss) and comprehensive (income) pre-acquisition	(13,549)					(13,549)
Distributions	(30,543)	(3,720)				(34,263)
Equity-based compensation pre-acquisition	7,034					7,034
Exchange of shares for shares of common stock and cash consideration paid	$ 79,027	$ (69,110)	$ 5,066	$ 4,002,898		4,017,881
Net income						9,648
Net income and comprehensive income					$ 23,197	23,197
Equity-based compensation				4,389		4,389
Balance at Mar. 31, 2019			$ 5,066	$ 4,007,287	$ 23,197	$ 4,035,550