Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2020

Schedule of Changes in Accumulated Other Comprehensive Loss Attributable to MGM Resorts International by Component

Changes in accumulated other comprehensive loss attributable to MGM Resorts International are as follows:

	Currency Translation Adjustments			Cash Flow Hedges			Other			Total
	(In thousands)
Balances, January 1, 2018	$	(11,450	)	$	6,668		$	1,172		$	(3,610	)
Other comprehensive income (loss) before reclassifications		(13,022	)		4,706			—			(8,316	)
Amounts reclassified from accumulated other comprehensive loss to interest expense		—			(1,130	)		—			(1,130	)
Other comprehensive income (loss), net of tax		(13,022	)		3,576			—			(9,446	)
Other comprehensive (income) loss attributable to noncontrolling interest		5,600			(1,100	)		—			4,500
Balances, December 31, 2018		(18,872	)		9,144			1,172			(8,556	)
Other comprehensive income (loss) before reclassifications		28,870			(28,783	)		—			87
Amounts reclassified from accumulated other comprehensive loss to interest expense		—			(5,599	)		—			(5,599	)
Amounts reclassified from accumulated other comprehensive loss related to de-designation of interest rate swaps to "Other, net"		—			4,877			—			4,877
Other comprehensive income (loss), net of tax		28,870			(29,505	)		—			(635	)
Other changes in accumulated other comprehensive loss:
Empire City MGP transaction		—			—			195			195
MGP Class A share issuances		—			—			1,512			1,512
Park MGM Transaction		—			—			16			16
Northfield OpCo transaction		—			—			(2	)		(2	)
Other		—			—			481			481
Changes in accumulated other comprehensive loss		28,870			(29,505	)		2,202			1,567
Other comprehensive (income) loss attributable to noncontrolling interest		(12,745	)		9,532			—			(3,213	)
Balances, December 31, 2019		(2,747	)		(10,829	)		3,374			(10,202	)
Other comprehensive income (loss) before reclassifications		27,762			(94,740	)		—			(66,978	)
Amounts reclassified from accumulated other comprehensive loss to interest expense		—			17,922			—			17,922
Amounts reclassified from accumulated other comprehensive loss to "Other, net"		—			(2,547	)		—			(2,547	)
Other comprehensive income (loss), net of tax		27,762			(79,365	)		—			(51,603	)
Other changes in accumulated other comprehensive loss
MGP Class A share issuances		—			—			646			646
MGP BREIT Venture Transaction		—			—			(59	)		(59	)
Redemption of Operating Partnership units		—			—			8,773			8,773
Other		—			—			(1,018	)		(1,018	)
Changes in accumulated other comprehensive loss		27,762			(79,365	)		8,342			(43,261	)
Other comprehensive (income) loss attributable to noncontrolling interest		(12,051	)		34,837			—			22,786
Balances, December 31, 2020	$	12,964		$	(55,357	)	$	11,716		$	(30,677	)

Summary of Net Income Attributable to and Transfers from Noncontrolling Interest, Which Shows Effects of Changes in Company's Ownership Interest in a Subsidiary

The following is a summary of net income attributable to MGM Resorts International and transfers to noncontrolling interest, which shows the effects of changes in the Company’s ownership interest in a subsidiary on the equity attributable to the Company:

	For the Years Ended December 31,
	2020			2019			2018
	(In thousands)
Net income (loss) attributable to MGM Resorts International	$	(1,032,724	)	$	2,049,146		$	466,772
Transfers from/(to) noncontrolling interest:
MGP Class A share issuances		64,834			151,976			—
MGP BREIT Venture Transaction		(6,562	)		—			—
Redemption of Operating Partnership units		92,632			—			—
Empire City MGP transaction		—			(18,718	)		—
Park MGM Transaction		—			(1,968	)		—
Northfield OpCo transaction		—			21,679			—
Other		(1,759	)		(935	)		(5,667	)
Net transfers from/(to) noncontrolling interest		149,145			152,034			(5,667	)
Change from net income attributable to MGM Resorts International and transfers to noncontrolling interest	$	(883,579	)	$	2,201,180		$	461,105