Related Party Transactions	3 Months Ended
Mar. 31, 2021
Related Party Transactions [Abstract]
Related Party Transactions	NOTE 11 — RELATED PARTY TRANSACTIONS MGP As further described in Note 1, pursuant to the master lease with MGP, the Company leases the real estate assets of The Mirage, Luxor, New York-New York, Park MGM, Excalibur, The Park, Gold Strike Tunica, MGM Grand Detroit, Beau Rivage, Borgata, Empire City, MGM National Harbor and MGM Northfield Park from MGP. The annual rent payments under the MGP master lease for the sixth lease year, which commenced on April 1, 2021, increased to $843 million from $828 million, as a result of the fifth 2.0% fixed annual rent escalator that went into effect on April 1, 2021. In March 2021, the Company delivered a notice of redemption covering approximately 37 million Operating Partnership units that it held which was satisfied with aggregate cash proceeds of approximately $1.2 billion. Refer to Note 9 for further discussion of such redemption. All intercompany transactions, including transactions under the MGP master lease, have been eliminated in the Company’s consolidation of MGP. The public ownership of MGP’s Class A shares is recognized as noncontrolling interests in the Company’s consolidated financial statements. Bellagio BREIT Venture The Company has a 5% ownership interest in the Bellagio BREIT Venture, which owns the real estate assets of Bellagio and leases such assets to a subsidiary of the Company pursuant to a lease agreement. Refer to Note 6 for further information related to the Bellagio lease. MGP BREIT Venture MGP has a 50.1% ownership interest in the MGP BREIT Venture, which owns the real estate assets of Mandalay Bay and MGM Grand Las Vegas and leases such assets to a subsidiary of the Company pursuant to a lease agreement. Refer to Note 6 for further information related to the Mandalay Bay and MGM Grand Las Vegas lease.

Related Party Transactions

3 Months Ended

Mar. 31, 2021

NOTE 11 — RELATED PARTY TRANSACTIONS

MGP

As further described in Note 1, pursuant to the master lease with MGP, the Company leases the real estate assets of The Mirage, Luxor, New York-New York, Park MGM, Excalibur, The Park, Gold Strike Tunica, MGM Grand Detroit, Beau Rivage, Borgata, Empire City, MGM National Harbor and MGM Northfield Park from MGP.

The annual rent payments under the MGP master lease for the sixth lease year, which commenced on April 1, 2021, increased to $843 million from $828 million, as a result of the fifth 2.0% fixed annual rent escalator that went into effect on April 1, 2021.

In March 2021, the Company delivered a notice of redemption covering approximately 37 million Operating Partnership units that it held which was satisfied with aggregate cash proceeds of approximately $1.2 billion. Refer to Note 9 for further discussion of such redemption.

All intercompany transactions, including transactions under the MGP master lease, have been eliminated in the Company’s consolidation of MGP. The public ownership of MGP’s Class A shares is recognized as noncontrolling interests in the Company’s consolidated financial statements.

Bellagio BREIT Venture

The Company has a 5% ownership interest in the Bellagio BREIT Venture, which owns the real estate assets of Bellagio and leases such assets to a subsidiary of the Company pursuant to a lease agreement. Refer to Note 6 for further information related to the Bellagio lease.

MGP BREIT Venture

MGP has a 50.1% ownership interest in the MGP BREIT Venture, which owns the real estate assets of Mandalay Bay and MGM Grand Las Vegas and leases such assets to a subsidiary of the Company pursuant to a lease agreement. Refer to Note 6 for further information related to the Mandalay Bay and MGM Grand Las Vegas lease.