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Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues
Revenues	$ 3,314,382	$ 3,029,302	$ 9,714,536	$ 8,710,234
Expenses
General and administrative	494,228	463,417	1,543,764	1,319,760
Corporate expense	108,545	98,089	346,042	301,036
Preopening and start-up expenses	925	46,890	5,091	132,884
Property transactions, net	249,858	(42,400)	264,424	(19,532)
Depreciation and amortization	322,009	300,472	973,211	865,502
Total expenses	3,112,215	2,653,894	8,836,377	7,691,700
Income from unconsolidated affiliates	36,214	35,495	101,967	115,201
Operating income	238,381	410,903	980,126	1,133,735
Non-operating income (expense)
Interest expense, net of amounts capitalized	(215,503)	(205,573)	(647,452)	(554,975)
Non-operating items from unconsolidated affiliates	(14,669)	(11,583)	(54,311)	(31,661)
Other, net	(9,381)	(3,291)	(53,964)	(11,588)
Total non-operating income (expense)	(239,553)	(220,447)	(755,727)	(598,224)
Income (loss) before income taxes	(1,172)	190,456	224,399	535,511
Benefit (provision) for income taxes	7,276	(19,046)	(75,969)	42,623
Net income	6,104	171,410	148,430	578,134
Less: Net income attributable to noncontrolling interests	(43,237)	(28,532)	(110,861)	(88,035)
Net income (loss) attributable to MGM Resorts International	$ (37,133)	$ 142,878	$ 37,569	$ 490,099
Net income (loss) per share of common stock attributable to MGM Resorts International
Basic	$ (0.08)	$ 0.26	$ 0.06	$ 0.87
Diluted	$ (0.08)	$ 0.26	$ 0.06	$ 0.86
Weighted average common shares outstanding
Basic	518,983	535,130	528,429	549,418
Diluted	518,983	540,396	531,873	555,521
Casino [Member]
Revenues
Revenues	$ 1,663,049	$ 1,465,380	$ 4,887,707	$ 4,191,910
Expenses
Expenses	915,207	819,334	2,706,356	2,323,514
Rooms [Member]
Revenues
Revenues	595,636	566,319	1,756,354	1,669,670
Expenses
Expenses	211,292	206,406	623,929	598,432
Food and Beverage [Member]
Revenues
Revenues	560,200	520,773	1,624,973	1,470,992
Expenses
Expenses	427,400	391,091	1,254,303	1,121,465
Entertainment, Retail and Other [Member]
Revenues
Revenues	387,596	370,150	1,114,708	1,063,142
Expenses
Expenses	274,850	263,915	788,463	734,119
Reimbursed Costs [Member]
Revenues
Revenues	107,901	106,680	330,794	314,520
Expenses
Expenses	$ 107,901	$ 106,680	$ 330,794	$ 314,520

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