Condensed Consolidated Statements of Partners' Capital and Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Shareholders	Series B Unitholders	Common Stock	Additional Paid-in Capital	Accumulated Earnings	Total
Balance at Dec. 31, 2018	$ (41,969)	$ 72,830				$ 30,861
Partner' Capital and Stockholders' Equity
Distributions to unitholders	(30,543)	(3,720)				(34,263)
Net (loss) and comprehensive (loss) pre-acquisition	(13,549)					(13,549)
Equity-based compensation pre-acquisition	7,034					7,034
Exchange of common shares for shares of common stock and cash consideration paid	79,027	(69,110)	$ 5,066	$ 4,002,898		4,017,881
Exchange of common shares for shares of common stock and cash consideration paid (in shares)			506,641
Equity-based compensation				4,389		4,389
Net income and comprehensive income post-acquisition					$ 23,197	23,197
Balance at Mar. 31, 2019			$ 5,066	4,007,287	23,197	4,035,550
Balance (shares) at Mar. 31, 2019			506,641
Balance at Dec. 31, 2018	$ (41,969)	$ 72,830				30,861
Partner' Capital and Stockholders' Equity
Net income (loss) and comprehensive income (loss)						78,922
Balance at Jun. 30, 2019			$ 5,068	3,874,820	92,471	3,972,359
Balance (shares) at Jun. 30, 2019			506,847
Balance at Mar. 31, 2019			$ 5,066	4,007,287	23,197	4,035,550
Balance (shares) at Mar. 31, 2019			506,641
Partner' Capital and Stockholders' Equity
Dividends to stockholders				(152,180)		(152,180)
Equity-based compensation				21,543		21,543
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes			$ 2	(1,830)		(1,828)
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes (in shares)			206
Net income (loss) and comprehensive income (loss)					69,274	69,274
Balance at Jun. 30, 2019			$ 5,068	3,874,820	92,471	3,972,359
Balance (shares) at Jun. 30, 2019			506,847
Balance at Dec. 31, 2019			$ 4,840	3,480,139	(341,565)	$ 3,143,414
Balance (shares) at Dec. 31, 2019			484,042			484,042
Partner' Capital and Stockholders' Equity
Dividends to stockholders				(149,014)		$ (149,014)
Equity-based compensation				3,338		3,338
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes				(26)		(26)
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes (in shares)			43
Repurchases and retirement of common stock			$ (46)	(15,778)		(15,824)
Repurchases and retirement of common stock (in shares)			(4,700)
Net income (loss) and comprehensive income (loss)					(392,933)	(392,933)
Balance at Mar. 31, 2020			$ 4,794	3,318,659	(734,498)	2,588,955
Balance (shares) at Mar. 31, 2020			479,385
Balance at Dec. 31, 2019			$ 4,840	3,480,139	(341,565)	$ 3,143,414
Balance (shares) at Dec. 31, 2019			484,042			484,042
Partner' Capital and Stockholders' Equity
Net income (loss) and comprehensive income (loss)						$ (304,492)
Balance at Jun. 30, 2020			$ 4,765	3,164,474	(646,057)	$ 2,523,182
Balance (shares) at Jun. 30, 2020			476,486			476,486
Balance at Mar. 31, 2020			$ 4,794	3,318,659	(734,498)	$ 2,588,955
Balance (shares) at Mar. 31, 2020			479,385
Partner' Capital and Stockholders' Equity
Dividends to stockholders				(147,656)		(147,656)
Equity-based compensation				2,697		2,697
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes			$ 4	(370)		(366)
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes (in shares)			311
Repurchases and retirement of common stock			$ (33)	(8,856)		(8,889)
Repurchases and retirement of common stock (in shares)			(3,210)
Net income (loss) and comprehensive income (loss)					88,441	88,441
Balance at Jun. 30, 2020			$ 4,765	$ 3,164,474	$ (646,057)	$ 2,523,182
Balance (shares) at Jun. 30, 2020			476,486			476,486