10-Q

UNITED STATES

SECURITIES & EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2019

OR

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from            to           

Commission File No. 001-37733 (MGM Growth Properties LLC)

Commission File No. 333-215571 (MGM Growth Properties Operating Properties LP)

MGM Growth Properties LLC

MGM Growth Properties Operating Partnership LP

(Exact name of registrant as specified in its charter)

DELAWARE (MGM Growth Properties LLC) DELAWARE (MGM Growth Properties Operating Partnership LP)	47-5513237 81-1162318
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

1980 Festival Plaza Drive, Suite #750, Las Vegas, NV 89135

(Address of principal executive offices)

(702) 669-1480

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days:    

MGM Growth Properties LLC     Yes    X      No         

MGM Growth Properties Operating Partnership LP     Yes     X       No     

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files):    

MGM Growth Properties LLC     Yes    X      No          

MGM Growth Properties Operating Partnership LP     Yes    X      No          

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act:

MGM Growth Properties LLC

  Large accelerated filer    X   Accelerated filer         Non-accelerated filer        Smaller reporting company         Emerging growth company        

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ___

MGM Growth Properties Operating Partnership LP

   Large accelerated filer        Accelerated filer         Non-accelerated filer    X   Smaller reporting company         Emerging growth company        

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ___

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act):

MGM Growth Properties LLC     Yes            No    X  

MGM Growth Properties Operating Partnership LP      Yes            No    X  

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Class A Shares, no par value	MGP	New York Stock Exchange (NYSE)

As of May 3, 2019, 90,528,073  shares of MGM Growth Properties LLC Class A shares, no par value, and 1 share of MGM Growth Properties LLC Class B share, no par value, were outstanding.

EXPLANATORY NOTE

This report combines the quarterly reports on Form 10-Q for the period ended March 31, 2019, of MGM Growth Properties LLC, a Delaware limited liability corporation, and MGM Growth Properties Operating Partnership LP, a Delaware limited partnership. Unless otherwise indicated or unless the context requires otherwise, all references in this report to “we,” “us,” “our,” “MGP” or “the Company” refer to MGM Growth Properties LLC together with its consolidated subsidiaries, including MGM Growth Properties Operating Partnership LP. Unless otherwise indicated or unless the context requires otherwise, all references to the “Operating Partnership” refer to MGM Growth Properties Operating Partnership LP together with its consolidated subsidiaries.

MGP is a real estate investment trust, or REIT, and the owner of the sole general partner of the Operating Partnership. As of March 31, 2019, MGP owned approximately 30.2% of the Operating Partnership units in the Operating Partnership. The remaining approximately 69.8% of the Operating Partnership units in the Operating Partnership are owned by subsidiaries of our parent, MGM Resorts International (“MGM”). As the owner of the sole general partner of the Operating Partnership, MGP has the full, exclusive and complete responsibility for the Operating Partnership’s day-to-day management and control.

We believe combining the quarterly reports on Form 10-Q of MGP and the Operating Partnership into this single report results in the following benefits:

• enhances investors’ understanding of MGP and the Operating Partnership by enabling investors to view the business as a whole in the same manner as management views and operates the business;

• eliminates duplicative disclosure and provides a more streamlined and readable presentation since a substantial portion of the disclosure applies to both MGP and the Operating Partnership, which we believe will assist investors in getting all relevant information on their investment in one place rather than having to access and review largely duplicative reports; and

• creates time and cost efficiencies through the preparation of one combined report instead of two separate reports.

There are a few differences between MGP and the Operating Partnership, which are reflected in the disclosures in this report. We believe it is important to understand the differences between MGP and the Operating Partnership in the context of how we operate as an interrelated consolidated company. MGP is a REIT, whose only material assets consist of Operating Partnership units representing limited partner interests in the Operating Partnership and our ownership interest in the general partner of the Operating Partnership. As a result, MGP does not conduct business itself, other than acting as the owner of the sole general partner of the Operating Partnership, but it may from time to time issue additional public equity. The Operating Partnership holds all the assets of the Company. The Operating Partnership conducts the operations of the business and is structured as a partnership with no publicly traded equity. Except for the net proceeds from the offerings of Class A shares by MGP, which were contributed to the Operating Partnership in exchange for Operating Partnership units, the Operating Partnership generates the capital required by the Company’s business through the Operating Partnership’s operations and by the Operating Partnership’s issuance of indebtedness or through the issuance of Operating Partnership units.

The presentation of noncontrolling interest, shareholders’ equity and partners’ capital are the main areas of difference between the condensed consolidated financial statements of MGP and those of the Operating Partnership. The Operating Partnership units held by subsidiaries of MGM are accounted for as partners’ capital in the Operating Partnership’s condensed consolidated financial statements and as noncontrolling interest within equity in MGP’s condensed consolidated financial statements. The Operating Partnership units held by MGP in the Operating Partnership are accounted for as partners’ capital in the Operating Partnership’s condensed consolidated financial statements and within Class A shareholders’ equity in MGP’s condensed consolidated financial statements. The differences in the presentations between shareholders’ equity and partners’ capital result from the differences in the equity issued at the MGP and Operating Partnership levels.

To help investors understand the significant differences between MGP and the Operating Partnership, this report presents the condensed consolidated financial statements separately for MGP and the Operating Partnership.

As the sole beneficial owner of MGM Growth Properties OP GP LLC, which is the sole general partner with control of the Operating Partnership, MGP consolidates the Operating Partnership for financial reporting purposes, and it does not have any assets other than its investment in the Operating Partnership. Therefore, the assets and liabilities of MGP and the Operating Partnership are the same on their respective condensed consolidated financial statements. The separate discussions of MGP and the Operating Partnership in this report should be read in conjunction with each other to understand the results of the Company on a condensed consolidated basis and how management operates the Company.

In order to establish that the Chief Executive Officer and the Chief Financial Officer of each entity have made the requisite certifications and that the Company and the Operating Partnership are compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) and 18 U.S.C. §1350, this report also includes separate “Item 4. Controls and Procedures” sections and separate Exhibit 31 and 32 certifications for each of the Company and the Operating Partnership.

All other sections of this report, including Management’s Discussion and Analysis of Financial Condition and Results of Operations and Quantitative and Qualitative Disclosures about Market Risk, are presented together for MGP and the Operating Partnership.

MGM GROWTH PROPERTIES LLC

FORM 10-Q

I N D E X

		Page
PART I.	FINANCIAL INFORMATION
Item 1.	Financial Statements (Unaudited)	1
	MGM Growth Properties LLC:
	Condensed Consolidated Balance Sheets at March 31, 2019 and December 31, 2018	1
	Condensed Consolidated Statements of Operations for the Three Months Ended March 31, 2019 and March 31, 2018	2
	Condensed Consolidated Statements of Comprehensive Income for the Three Months Ended March 31, 2019 and March 31, 2018	3
	Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2019 and March 31, 2018	4
	Condensed Consolidated Statements of Shareholders’ Equity for the Three Months Ended March 31, 2019 and March 31, 2018	5
	MGM Growth Properties Operating Partnership LP:
	Condensed Consolidated Balance Sheets at March 31, 2019 and December 31, 2018	7
	Condensed Consolidated Statements of Operations for the Three Months Ended March 31, 2019 and March 31, 2018	8
	Condensed Consolidated Statements of Comprehensive Income for the Three Months Ended March 31, 2019 and March 31, 2018	9
	Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2019 and March 31, 2018	10
	Condensed Consolidated Statements of Partners’ Capital for the Three Months Ended March 31, 2019 and March 31, 2018	11
	Notes to Condensed Consolidated Financial Statements	13
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	29
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	37
Item 4.	Controls and Procedures	37
PART II.	OTHER INFORMATION	37
Item 1.	Legal Proceedings	37
Item 1A.	Risk Factors	37
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	38
Item 6.	Exhibits	38
SIGNATURES		40

Part I.    FINANCIAL INFORMATION

Item 1.    Financial Statements

MGM GROWTH PROPERTIES LLC

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands, except share amounts)

(unaudited)

	March 31, 2019			December 31, 2018
ASSETS
Real estate investments, net	$	10,296,433		$	9,742,225
Property and equipment, used in operations, net	776,719			784,295
Lease incentive asset	542,195			—
Cash and cash equivalents	74,050			59,817
Tenant and other receivables, net	9,872			14,990
Prepaid expenses and other assets	36,158			37,837
Above market lease, asset	42,621			43,014
Goodwill	17,915			17,915
Other intangible assets, net	250,321			251,214
Operating lease right-of-use assets	280,401			—
Total assets	$	12,326,685		$	10,951,307
LIABILITIES AND SHAREHOLDERS’ EQUITY
Liabilities
Debt, net	$	4,939,702		$	4,666,949
Due to MGM Resorts International and affiliates	425			307
Accounts payable, accrued expenses and other liabilities	48,701			49,602
Above market lease, liability	—			46,181
Accrued interest	38,768			26,096
Dividend and distribution payable	139,279			119,055
Deferred revenue	72,790			163,977
Deferred income taxes, net	34,642			33,634
Operating lease liabilities	335,461			—
Total liabilities	5,609,768			5,105,801
Commitments and contingencies (Note 12)
Shareholders’ equity
Class A shares: no par value, 1,000,000,000 shares authorized, 90,461,166 and 70,911,166 shares issued and outstanding as of March 31, 2019 and December 31, 2018, respectively	—			—
Additional paid-in capital	2,210,545			1,712,671
Accumulated deficit	(173,017		)	(150,908		)
Accumulated other comprehensive income	54			4,208
Total Class A shareholders’ equity	2,037,582			1,565,971
Noncontrolling interest	4,679,335			4,279,535
Total shareholders’ equity	6,716,917			5,845,506
Total liabilities and shareholders’ equity	$	12,326,685		$	10,951,307

The accompanying notes are an integral part of these condensed consolidated financial statements.

1

MGM GROWTH PROPERTIES LLC

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except share and per share amounts)

(unaudited)

	Three Months Ended March 31,
	2019			2018
Revenues
Rental revenue	$	196,882		$	186,563
Tenant reimbursements and other	6,541			29,276
Gaming, food, beverage and other	67,841			—
Total revenues	271,264			215,839
Expenses
Gaming, food, beverage and other	44,929			—
Depreciation and amortization	75,009			68,991
Property transactions, net	1,113			4,086
Ground lease and other reimbursable expenses	5,920			28,360
Amortization of above market lease, net	—			171
Acquisition-related expenses	8,792			541
General and administrative	4,237			3,908
	140,000			106,057
Operating income	131,264			109,782
Non-operating income (expense)
Interest income	1,846			1,032
Interest expense	(63,948		)	(49,230		)
Other non-operating expenses	(137		)	(2,184		)
	(62,239		)	(50,382		)
Income before income taxes	69,025			59,400
Provision for income taxes	(2,661		)	(1,231		)
Net income	66,364			58,169
Less: Net (income) attributable to noncontrolling interest	(46,409		)	(42,339		)
Net income attributable to Class A shareholders	$	19,955		$	15,830
Weighted average Class A shares outstanding:
Basic	84,043,706			70,970,141
Diluted	84,303,041			71,130,920
Net income per Class A share (basic)	$	0.24		$	0.22
Net income per Class A share (diluted)	$	0.24		$	0.22

The accompanying notes are an integral part of these condensed consolidated financial statements.

2

MGM GROWTH PROPERTIES LLC

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

(unaudited)

	Three Months Ended March 31,
	2019			2018
Net income	$	66,364		$	58,169
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	(15,612		)	16,355
Other comprehensive income (loss)	(15,612		)	16,355
Comprehensive income	50,752			74,524
Less: Comprehensive income attributable to noncontrolling interests	(35,514		)	(54,336		)
Comprehensive income attributable to Class A shareholders	$	15,238		$	20,188

The accompanying notes are an integral part of these condensed consolidated financial statements.

3

MGM GROWTH PROPERTIES LLC

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(unaudited)

	Three Months Ended March 31,
	2019			2018
Cash flows from operating activities
Net income	$	66,364		$	58,169
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	75,009			68,991
Property transactions, net	1,113			4,086
Amortization of deferred financing costs and debt discount	3,144			2,974
Loss on retirement of debt	—			1,018
Non-cash ground lease, net	260			171
Deemed contributions - tax sharing agreement	1,344			1,231
Straight-line rental revenues	6,455			2,612
Amortization of lease incentive	1,345			—
Amortization of deferred revenue	(880		)	(916		)
Share-based compensation	565			384
Deferred income taxes	1,317			—
Park MGM Transaction	(605,625		)	—
Changes in operating assets and liabilities:
Tenant and other receivables, net	(2,524		)	4,048
Prepaid expenses and other assets	109			407
Due to MGM Resorts International and affiliates	118			(660		)
Accounts payable, accrued expenses and other liabilities	(319		)	(5,241		)
Accrued interest	12,672			7,950
Net cash provided by (used in) operating activities	(439,533		)	145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(12		)	(177		)
Net cash used in investing activities	(12		)	(177		)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625		)	(8,375		)
Proceeds from issuance of debt	750,000			—
Deferred financing costs	(9,983		)	(4,544		)
Repayment of assumed bridge facility	(245,950		)	—
Issuance of Class A shares	571,838			—
Class A share issuance costs	(23,447		)	—
Dividends and distributions paid	(119,055		)	(111,733		)
Net cash provided by (used in) financing activities	453,778			(124,652		)
Cash and cash equivalents
Net increase for the period	14,233			20,395
Balance, beginning of period	59,817			259,722
Balance, end of period	$	74,050		$	280,117
Supplemental cash flow disclosures
Interest paid	$	47,995		$	38,171
Non-cash investing and financing activities
Non-Normal Tenant Improvements by Tenant	$	—		$	372
Accrual of dividend and distribution payable to Class A shareholders and Operating Partnership unit holders	$	139,279		$	111,733
Empire City Transaction assets acquired	$	625,000		$	—

The accompanying notes are an integral part of these condensed consolidated financial statements.

4

MGM GROWTH PROPERTIES LLC

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY

(in thousands)

(unaudited)

	Class A Shares	Additional Paid-in Capital			Accumulated Deficit			Accumulated Other Comprehensive Income (Loss)			Total Class A Shareholders' Equity			Noncontrolling Interest			Total Shareholders' Equity
Balance at January 1, 2019	—	$	1,712,671		$	(150,908	)	$	4,208		$	1,565,971		$	4,279,535		$	5,845,506
Net income	—	—			19,955			—			19,955			46,409			66,364
Deemed contribution - tax sharing agreement	—	—			—			—			—			1,345			1,345
Dividends and distributions declared ($0.4650 per Class A share)	—	—			(42,064		)	—			(42,064		)	(97,215		)	(139,279		)
Issuance of Class A shares	—	471,647			—			774			472,421			75,970			548,391
Empire City Transaction	—	23,940			—			(195		)	23,745			355,305			379,050
Park MGM Transaction	—	2,512			—			(16		)	2,496			29,379			31,875
Share-based compensation	—	164			—			—			164			401			565
Other comprehensive income - cash flow hedges	—	—			—			(4,717		)	(4,717		)	(10,895		)	(15,612		)
Other	—	(389		)	—			—			(389		)	(899		)	(1,288		)
Balance at March 31, 2019	—	$	2,210,545		$	(173,017	)	$	54		$	2,037,582		$	4,679,335		$	6,716,917

The accompanying notes are an integral part of these condensed consolidated financial statements.

5

MGM GROWTH PROPERTIES LLC

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY

(in thousands)

(unaudited)

	Class A Shares	Additional Paid-in Capital		Accumulated Deficit			Accumulated Other Comprehensive Income (Loss)		Total Class A Shareholders' Equity			Noncontrolling Interest			Total Shareholders' Equity
Balance at January 1, 2018	—	$	1,716,490	$	(94,948	)	$	3,108	$	1,624,650		$	4,443,089		$	6,067,739
Net income	—	—		15,830			—		15,830			42,339			58,169
Deemed contribution - tax sharing agreement	—	—		—			—		—			1,231			1,231
Dividends and distributions declared ($0.4200 per Class A share)	—	—		(29,777		)	—		(29,777		)	(81,956		)	(111,733		)
Share-based compensation	—	102		—			—		102			282			384
Other comprehensive income - cash flow hedges	—	—		—			4,358		4,358			11,997			16,355
Other	—	108		—			—		108			293			401
Balance at March 31, 2018	—	$	1,716,700	$	(108,895	)	$	7,466	$	1,615,271		$	4,417,275		$	6,032,546

The accompanying notes are an integral part of these condensed consolidated financial statements.

6

MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands, except unit amounts)

(unaudited)

	March 31, 2019		December 31, 2018
ASSETS
Real estate investments, net	$	10,296,433	$	9,742,225
Property and equipment, used in operations, net	776,719		784,295
Lease incentive asset	542,195		—
Cash and cash equivalents	74,050		59,817
Tenant and other receivables, net	9,872		14,990
Prepaid expenses and other assets	36,158		37,837
Above market lease, asset	42,621		43,014
Goodwill	17,915		17,915
Other intangible assets, net	250,321		251,214
Operating lease right-of-use assets	280,401		—
Total assets	$	12,326,685	$	10,951,307
LIABILITIES AND PARTNERS' CAPITAL
Liabilities
Debt, net	$	4,939,702	$	4,666,949
Due to MGM Resorts International and affiliates	425		307
Accounts payable, accrued expenses and other liabilities	48,701		49,602
Above market lease, liability	—		46,181
Accrued interest	38,768		26,096
Distribution payable	139,279		119,055
Deferred revenue	72,790		163,977
Deferred income taxes, net	34,642		33,634
Operating lease liabilities	335,461		—
Total liabilities	5,609,768		5,105,801
Commitments and contingencies (Note 12)
Partners' capital
General partner	—		—
Limited partners: 299,526,035 and 266,045,289 Operating Partnership units issued and outstanding as of March 31, 2019 and December 31, 2018, respectively	6,716,917		5,845,506
Total partners' capital	6,716,917		5,845,506
Total liabilities and partners’ capital	$	12,326,685	$	10,951,307

The accompanying notes are an integral part of these condensed consolidated financial statements.

7

MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except unit and per unit amounts)

(unaudited)

	Three Months Ended March 31,
	2019			2018
Revenues
Rental revenue	$	196,882		$	186,563
Tenant reimbursements and other	6,541			29,276
Gaming, food, beverage and other	67,841			—
Total revenues	271,264			215,839
Expenses
Gaming, food, beverage and other	44,929			—
Depreciation and amortization	75,009			68,991
Property transactions, net	1,113			4,086
Ground lease and other reimbursable expenses	5,920			28,360
Amortization of above market lease, net	—			171
Acquisition-related expenses	8,792			541
General and administrative	4,237			3,908
	140,000			106,057
Operating income	131,264			109,782
Non-operating income (expense)
Interest income	1,846			1,032
Interest expense	(63,948		)	(49,230		)
Other non-operating expenses	(137		)	(2,184		)
	(62,239		)	(50,382		)
Income before income taxes	69,025			59,400
Provision for income taxes	(2,661		)	(1,231		)
Net income	$	66,364		$	58,169
Weighted average Operating Partnership units outstanding:
Basic	288,351,486			266,104,264
Diluted	288,610,821			266,265,043
Net income per Operating Partnership unit (basic)	$	0.23		$	0.22
Net income per Operating Partnership unit (diluted)	$	0.23		$	0.22

The accompanying notes are an integral part of these condensed consolidated financial statements.

8

MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

(unaudited)

	Three Months Ended March 31,
	2019			2018
Net income	$	66,364		$	58,169
Unrealized gain (loss) on cash flow hedges, net	(15,612		)	16,355
Comprehensive income	$	50,752		$	74,524

The accompanying notes are an integral part of these condensed consolidated financial statements.

9

MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(unaudited)

	Three Months Ended March 31,
	2019			2018
Cash flows from operating activities
Net income	$	66,364		$	58,169
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	75,009			68,991
Property transactions, net	1,113			4,086
Amortization of deferred financing costs and debt discount	3,144			2,974
Loss on retirement of debt	—			1,018
Non-cash ground lease, net	260			171
Deemed contributions - tax sharing agreement	1,344			1,231
Straight-line rental revenues	6,455			2,612
Amortization of lease incentive	1,345			—
Amortization of deferred revenue	(880		)	(916		)
Share-based compensation	565			384
Deferred income taxes	1,317			—
Park MGM Transaction	(605,625		)	—
Changes in operating assets and liabilities:
Tenant and other receivables, net	(2,524		)	4,048
Prepaid expenses and other assets	109			407
Due to MGM Resorts International and affiliates	118			(660		)
Accounts payable, accrued expenses and other liabilities	(319		)	(5,241		)
Accrued interest	12,672			7,950
Net cash provided by (used in) operating activities	(439,533		)	145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(12		)	(177		)
Net cash used in investing activities	(12		)	(177		)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625		)	(8,375		)
Proceeds from issuance of debt	750,000			—
Deferred financing costs	(9,983		)	(4,544		)
Repayment of assumed bridge facility	(245,950		)	—
Issuance of Operating Partnership units	548,391			—
Distributions paid	(119,055		)	(111,733		)
Net cash provided by (used in) financing activities	453,778			(124,652		)
Cash and cash equivalents
Net increase for the period	14,233			20,395
Balance, beginning of period	59,817			259,722
Balance, end of period	$	74,050		$	280,117
Supplemental cash flow disclosures
Interest paid	$	47,995		$	38,171
Non-cash investing and financing activities
Non-Normal Tenant Improvements by Tenant	$	—		$	372
Accrual of distribution payable to Operating Partnership unit holders	$	139,279		$	111,733
Empire City Transaction assets acquired	$	625,000		$	—

The accompanying notes are an integral part of these condensed consolidated financial statements.

10

MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP

CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS’ CAPITAL

(in thousands)

(unaudited)

	General Partner		Limited Partners			Total Partners' Capital
Balance at January 1, 2019	$	—	$	5,845,506		$	5,845,506
Net income	—		66,364			66,364
Deemed contribution - tax sharing agreement	—		1,345			1,345
Distributions declared ($0.4650 per unit)	—		(139,279		)	(139,279		)
Issuance of Operating Partnership units	—		548,391			548,391
Empire City Transaction	—		379,050			379,050
Park MGM Transaction	—		31,875			31,875
Share-based compensation	—		565			565
Other comprehensive income - cash flow hedges	—		(15,612		)	(15,612		)
Other	—		(1,288		)	(1,288		)
Balance at March 31, 2019	$	—	$	6,716,917		$	6,716,917

The accompanying notes are an integral part of these condensed consolidated financial statements.

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MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP

CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS’ CAPITAL

(in thousands)

(unaudited)

	General Partner		Limited Partners			Total Partners' Capital
Balance at January 1, 2018	$	—	$	6,067,739		$	6,067,739
Net income	—		58,169			58,169
Deemed contribution - tax sharing agreement	—		1,231			1,231
Distributions declared ($0.4200 per unit)	—		(111,733		)	(111,733		)
Share-based compensation	—		384			384
Other comprehensive income - cash flow hedges	—		16,355			16,355
Other	—		401			401
Balance at March 31, 2018	$	—	$	6,032,546		$	6,032,546

The accompanying notes are an integral part of these condensed consolidated financial statements.

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MGM GROWTH PROPERTIES LLC AND MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP CONDENSED NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 1 — BUSINESS

Organization. MGM Growth Properties LLC (“MGP” or the “Company”) is a limited liability company that was organized in Delaware in October 2015. MGP conducts its operations through MGM Growth Properties Operating Partnership LP (the “Operating Partnership”), a Delaware limited partnership that was formed in January 2016 and acquired by MGP in April 2016. The Company elected to be treated as a real estate investment trust (“REIT”) commencing with its taxable year ended December 31, 2016.

MGP is a publicly traded REIT primarily engaged through its investment in the Operating Partnership in the real property business, which consists of owning, acquiring and leasing large-scale destination entertainment and leisure properties, whose tenants generally offer casino gaming, hotel, convention, dining, entertainment and retail. One of the Company’s wholly-owned taxable REIT subsidiaries (“TRS”), MGP OH, Inc. owned the Hard Rock Rocksino Northfield Park (the “Rocksino”) in Northfield, Ohio until April 1, 2019 as discussed below. A wholly owned subsidiary of the Operating Partnership (the “Landlord”) leases all of its real estate properties to a wholly owned subsidiary (the “Tenant”) of MGM Resorts International (“MGM”) under a master lease agreement (the “Master Lease”).

    As of March 31, 2019, there were approximately 299.5 million Operating Partnership units outstanding in the Operating Partnership, of which MGM owned approximately 209.1 million, or 69.8%, and MGP owned the remaining 30.2%. MGM’s Operating Partnership units are exchangeable into Class A shares of MGP on a one-to-one basis, or cash at the fair value of a Class A share. MGP’s independent conflicts committee determines the settlement method for such exchanges. MGM’s indirect ownership of these Operating Partnership units is recognized as a noncontrolling interest in MGP’s financial statements. A wholly owned subsidiary of MGP is the general partner of the Operating Partnership and operates and controls all of its business affairs. As a result, MGP consolidates the Operating Partnership and its subsidiaries. MGM also has ownership of MGP’s outstanding Class B share. The Class B share is a non-economic interest in MGP which does not provide its holder any rights to profits or losses or any rights to receive distributions from the operations of MGP or upon liquidation or winding up of MGP but which represents a majority of the voting power of MGP’s shares. As a result, MGP continues to be controlled by MGM through its majority voting rights and is consolidated by MGM.

Empire City Transaction

On January 29, 2019, the Company acquired the developed real property associated with Empire City Casino (“Empire City”) from MGM upon its acquisition of Empire City (“Empire City Transaction”). Empire City was added to the existing Master Lease between the Landlord and Tenant. As a result, the annual rent payment to MGP increased by $50 million, prorated for the remainder of the lease year. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. In addition, pursuant to the Master Lease, MGP has a right of first offer with respect to certain undeveloped land adjacent to the property to the extent MGM develops additional gaming facilities and chooses to sell or transfer the property in the future. Refer to Note 3 for further discussion.

Park MGM Transaction

On March 7, 2019, the Company completed the transaction relating to renovations undertaken by MGM Resorts regarding the Park MGM and NoMad Las Vegas property (the “Park MGM Transaction”) for total consideration of $637.5 million. MGP funded the transaction with $605.6 million in cash and the issuance of approximately 1.0 million of Operating Partnership units to a subsidiary of MGM. As a result of the transaction, the Company recorded a lease incentive asset and annual rent payment to MGP increased by $50 million, prorated for the remainder of the lease year. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. Refer to Note 6 for further discussion.

Northfield OpCo Disposition

Subsequent to quarter end, on April 1, 2019, a subsidiary of MGM acquired the membership interests of Northfield Park Associates, LLC (“Northfield”), the entity that owned the real estate assets and operations of the Hard Rock Rocksino Northfield Park in Northfield, Ohio, from the Company for consideration consisting of Operating Partnership units that were ultimately redeemed by the Operating Partnership, and the Company retained the real estate assets, thereafter dissolving the TRS. Subsequently, MGM rebranded the operations it acquired (“Northfield OpCo”) to MGM Northfield Park, which was then added to the existing Master Lease between the Landlord and Tenant. As a result, the annual rent payment to MGP increased by $60.0

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million. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. Refer to Note 3 for additional details.

NOTE 2 — SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of presentation. The accompanying condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information set forth in the Accounting Standards Codification (“ASC”), as published by the Financial Accounting Standards Board (“FASB”), and with the applicable rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. All adjustments (consisting of normal recurring accruals) considered necessary for a fair statement of results for the interim period have been included. Certain reclassifications have been made to conform the prior period presentation.

The accompanying condensed consolidated financial statements and related notes should be read in conjunction with the audited financial statements and notes thereto included in the Company’s most recent Annual Report on Form 10-K.

Variable Interest Entities. The condensed consolidated financial statements of MGP include the accounts of the Operating Partnership, a variable interest entity (“VIE”) of which the Company is the primary beneficiary, as well as its wholly owned and majority-owned subsidiaries, which represents all of MGP’s assets and liabilities. As MGP holds what is deemed a majority voting interest in the Operating Partnership through its ownership of the Operating Partnership’s sole general partner, it qualifies for the exemption from providing certain of the required disclosures associated with investments in VIEs. The condensed consolidated financial statements of the Operating Partnership include the accounts of its wholly owned subsidiary, the Landlord, which owns the real estate, a VIE of which the Operating Partnership is the primary beneficiary. As of March 31, 2019, on a consolidated basis the Landlord had total assets of $11.2 billion primarily related to its real estate assets, and total liabilities of $437.6 million primarily related to its deferred revenue and operating lease liabilities.

Noncontrolling interest. The Company presents noncontrolling interest and classifies such interest as a component of consolidated shareholders’ equity, separate from the Company’s Class A shareholders’ equity. Noncontrolling interest in the Company represents Operating Partnership units currently held by subsidiaries of MGM. Net income or loss of the Operating Partnership is allocated to its noncontrolling interest based on the noncontrolling interest’s ownership percentage in the Operating Partnership except for income tax expenses. Ownership percentage is calculated by dividing the number of Operating Partnership units held by the noncontrolling interest by the total Operating Partnership units held by the noncontrolling interest and the Company. Issuance of additional Class A shares and Operating Partnership units changes the ownership interests of both the noncontrolling interest and the Company. Such transactions and the related proceeds are treated as capital transactions.

MGM may tender its Operating Partnership units for redemption by the Operating Partnership in exchange for cash equal to the market price of MGP’s Class A shares at the time of redemption or for unregistered Class A shares on a one-for-one basis. Such selection to pay cash or issue Class A shares to satisfy an Operating Partnership unitholder’s redemption request is solely within the control of MGP’s independent conflicts committee.

Fair value measurements. Fair value measurements are utilized in the accounting and impairment assessments of its long-lived assets, assets acquired and liabilities assumed in a business combination, and goodwill and other intangible assets. Fair value measurements also affect the Company’s accounting for certain of its financial assets and liabilities. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date and is measured according to a hierarchy that includes: Level 1 inputs, such as quoted prices in an active market; Level 2 inputs, which are observable inputs for similar assets; or Level 3 inputs, which are unobservable inputs. The Company used the following inputs in its fair value measurements:

• Level 2 inputs for its long-term debt fair value disclosures. See Note 7;

• Level 2 inputs when measuring the fair value of its interest rate swaps. See Note 8; and

• Level 2 and Level 3 inputs when assessing the fair value of assets acquired and liabilities assumed during the Company’s acquisitions. See Note 3.

Real estate investments. Real estate investments consist of land, buildings, improvements and integral equipment related to the Landlord. The contribution or acquisition of the real property by the Operating Partnership from MGM represent transactions between entities under common control, and as a result, such real estate was initially recorded by the Company at MGM’s historical cost basis, less accumulated depreciation (i.e., there was no change in the basis of the contributed assets), as of the contribution or acquisition dates. Costs of maintenance and repairs to real estate investments are the responsibility of the Tenant under the Master Lease.

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Although the Tenant is responsible for all capital expenditures during the term of the Master Lease, if, in the future, a deconsolidation event occurs, the Company will be required to pay the Tenant, should the Tenant so elect, for certain capital improvements that would not constitute “normal tenant improvements” in accordance with U.S. GAAP (“Non-Normal Tenant Improvements”), subject to an initial cap of $100 million in the first year of the Master Lease increasing annually by $75 million each year thereafter. The Company will be entitled to receive additional rent based on the 10-year Treasury yield plus 600 basis points multiplied by the value of the new capital improvements the Company is required to pay for in connection with a deconsolidation event and such capital improvements will be subject to the terms of the Master Lease. Examples of Non-Normal Tenant Improvements include the costs of structural elements at the properties, including capital improvements that expand the footprint or square footage of any of the properties or extend the useful life of the properties, as well as equipment that would be a necessary improvement at any of the properties, including initial installation of elevators, air conditioning systems or electrical wiring. Such Non-Normal Tenant Improvements are capitalized and depreciated over the asset’s remaining life. Non-Normal Tenant Improvements were $48.4 million at March 31, 2019.

Lease incentive asset. The Company’s lease incentive asset consists of the consideration paid to MGM as part of the Park MGM Transaction, net of the deferred revenue balance associated with Non-Normal Tenant Improvements related to Park MGM, which was derecognized. The Company amortizes the lease incentive asset as a reduction of rental income over the remaining term of the Master Lease.

Property and Equipment used in operations. Property and equipment used in operations are stated at cost. The property and equipment used in operations were acquired through the Company’s acquisition of Northfield in 2018 and therefore recognized at fair value at the acquisition date. Property and equipment used in operations are generally depreciated over the following useful lives on a straight-line basis:

Buildings and improvements	20 to 40 years
Land improvements	10 to 20 years
Furniture, fixtures and equipment	3 to 20 years

The Company evaluates its property and equipment and other long-lived assets for impairment based on its classification as held for sale or to be held and used. Several criteria must be met before an asset is classified as held for sale, including that management with the appropriate authority commits to a plan to sell the asset to a third-party at a reasonable price in relation to its fair value and is actively seeking a buyer. For assets held for sale, the Company recognizes the asset at the lower of carrying value or fair market value less costs to sell, as estimated based on comparable asset sales, offers received, or a discounted cash flow model. For assets to be held and used, the Company reviews for impairment whenever indicators of impairment exist. The Company then compares the estimated future cash flows of the asset, on an undiscounted basis, to the carrying value of the asset. If the undiscounted cash flows exceed the carrying value, no impairment is indicated. If the undiscounted cash flows do not exceed the carrying value, then an impairment charge is recorded based on the fair value of the asset, typically measured using a discounted cash flow model. All recognized impairment losses, whether for assets held for sale or assets to be held and used, are recorded as operating expenses. There were no impairment charges related to long lived assets recognized during the quarters ended March 31, 2019 and March 31, 2018.

Deferred revenue. The Company receives nonmonetary consideration related to Non-Normal Tenant Improvements as they become MGP’s property pursuant to the Master Lease and recognizes the cost basis of Non-Normal Tenant Improvements as real estate investments and deferred revenue. The Company depreciates the real estate investments over their estimated useful lives and amortizes the deferred revenue as additional rental revenue over the remaining term of the Master Lease once the related real estate assets are placed in service.

Ground lease and other reimbursable expenses. Ground lease and other reimbursable expenses arise from costs which upon adoption of ASC 842, includes ground lease rent paid directly by the Tenant to the third-party lessor on behalf of the Company. Prior to the adoption of ASC 842 on January 1, 2019, as further described below, reimbursable expenses also included property taxes paid for by the Tenant on behalf of the Company pursuant to the triple-net lease terms of the Master Lease.

Revenue recognition. Rental revenue under the Master Lease is recognized on a straight-line basis over the non-cancelable term and reasonably assured renewal periods, which includes the initial lease term of ten years and all four additional five-year terms under the Master Lease, for all contractual revenues that are determined to be fixed and measurable. The difference between such rental revenue earned and the cash rent due under the provisions of the Master Lease is recorded as deferred rent receivable and included as a component of tenant and other receivables, net or as deferred revenue if cash rent due exceeds rental revenue earned.

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Tenant reimbursement revenue and other reflects the amortization of deferred revenue relating to Non-Normal Tenant Improvements as well as the non-cash ground lease reimbursement revenue from the Tenant. Prior to the adoption of ASC 842 in 2019, the Company also reflected within this amount the revenue that arises from costs for which the Company is the primary obligor that are required to be paid by the Tenant or reimbursed to the Company pursuant to the Master Lease such as property taxes. This revenue is recognized in the same periods as the expense is incurred.

Northfield generates gaming, food, beverage and other revenue, which primarily consists of video lottery terminal (“VLT”) wager transactions and food and beverage transactions. The transaction price for a VLT wager is the difference between gaming wins and losses (net win). The Company accounts for VLT revenue on a portfolio basis given the similar characteristics of wagers by recognizing net win per gaming day versus on an individual wager basis. The transaction price of food and beverage contracts is the amount collected from the customer or stand-alone selling price for such goods and services and is recorded when the delivery is made. Sales and usage-based taxes are excluded from revenues.

Lessee leases. The Company determines if an arrangement is or contains a lease at inception or modification of the arrangement. An arrangement is or contains a lease if there are identified assets and the right to control the use of an identified asset is conveyed for a period in exchange for consideration. Control over the use of the identified asset means the lessee has both the right to obtain substantially all of the economic benefits from the use of the asset and the right to direct the use of the asset.

For leases with terms greater than twelve months, the operating lease right-of-use (“ROU”) assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. The initial measurement of the operating lease ROU assets also include any prepaid lease payments and are reduced by any previously accrued deferred rent. When available, the Company uses the rate implicit in the lease to discount lease payments to present value; however, most of the Company’s leases do not provide a readily determinable implicit rate. Therefore, the Company uses its incremental borrowing rate to discount the lease payments based on the information available at commencement date. Certain of the Company’s leases include fixed rental escalation clauses that are factored into the determination of lease payments. Lease terms include options to extend or terminate the lease when it is reasonably certain that such option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the expected lease term.

Income tax provision. For interim income tax reporting the Company estimates its annual effective tax rate and applies it to its year-to-date ordinary income. The tax effects of unusual or infrequently occurring items, including changes in judgment about valuation allowances and effects of changes in tax laws or rates, are reported in the interim period in which they occur. The Company’s effective income tax rate was 3.9% for the three months ended March 31, 2019.

The Company accounts for income taxes under the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. Under this method, the Company determines deferred tax assets and liabilities on the basis of the differences between the financial statement and tax bases of assets and liabilities by using enacted tax rates in effect for the year in which the differences are expected to reverse. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in income in the period that includes the enactment date.

The Company is subject to federal, state and local income tax on its TRS operations and recorded a tax provision of $1.3 million on the TRS operations for the three months ended March 31, 2019.

The Landlord is required to join in the filing of a New Jersey consolidated corporation business tax return under the New Jersey Casino Control Act and include in such return its income and expenses associated with its New Jersey assets and is thus subject to an entity level tax in New Jersey. Although the consolidated New Jersey return also includes MGM and certain of its subsidiaries, the Company is required to record New Jersey state income taxes in the accompanying financial statements as if the Landlord was taxed for state purposes on a stand-alone basis. The Company and MGM have entered into a tax sharing agreement providing for an allocation of taxes due in the consolidated New Jersey return. Pursuant to this agreement, the Landlord will only be responsible for New Jersey taxes on any gain that may be realized upon a future sale of the New Jersey assets resulting solely from an appreciation in value of such assets over their value on the date they were contributed to the Landlord by a subsidiary of MGM. MGM is responsible for all other taxes reported in the New Jersey consolidated return and, accordingly, the related income tax balances related to such taxes is reflected within noncontrolling interest within the accompanying financial statements. No amounts were due to MGM under the tax sharing agreement as of March 31, 2019 and December 31, 2018.

Recently issued accounting standards. In February 2016, the FASB issued ASC 842 “Leases (Topic 842)”, which replaces the existing guidance in Topic 840, “Leases”, (“ASC 842”). ASC 842 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018. ASC 842 requires a dual approach for lessee accounting under which a lessee would classify and account for its lease agreements as either finance or operating. Both finance and operating leases will

16

result in the lessee recognizing a ROU asset and a corresponding lease liability. For finance leases, the lessee will recognize interest expense associated with the lease liability and depreciation expense associated with the ROU asset; and for operating leases, the lessee will recognize straight-line rent expense. The Company adopted ASC 842 on January 1, 2019 utilizing the simplified transition method and accordingly did not recast comparative period financial information. The Company elected the package of practical expedients available under ASC 842, which includes that the Company need not reassess the lease classification for existing contracts. Accordingly, the Master Lease continues to be classified as an operating lease as of January 1, 2019. ASC 842 requires lessors to exclude from variable payments, and therefore from revenue, lessor costs paid by lessees directly to third parties. Under the Master Lease, the lessee pays property tax directly to third parties; accordingly, the Company no longer reflect such costs as “Tenant reimbursements and other” within revenues or “Ground lease and other reimbursable expenses” within expenses as of January 1, 2019.

The Company is also a lessee in lease arrangements, primarily for land underlying certain of its properties. As a result of adoption, the Company recognized approximately $279.9 million of operating ROU assets and approximately $333.5 million of operating lease liabilities as of January 1, 2019.

NOTE 3 — ACQUISITIONS

Empire City Acquisition

As discussed in Note 1, on January 29, 2019, the Company acquired the developed real property associated with Empire City from MGM for fair value consideration of approximately $634.4 million and leased it back to a subsidiary of MGM that will operate the property. The Company funded the acquisition of the developed real property from MGM through the assumption of approximately $246.0 million of indebtedness, which was repaid with borrowings under its senior secured credit facility, and the issuance of approximately 12.9 million Operating Partnership units to MGM.

The Empire City Transaction was accounted for as a transaction between entities under common control, and therefore, the Company recorded the Empire City real estate assets at the carryover value of $625.0 million from MGM with the difference between the purchase price and carrying value of assets recorded, which was approximately $9.4 million, recorded as a reduction to additional paid-in-capital.

Northfield Acquisition and OpCo Transaction

On July 6, 2018 the TRS completed its acquisition of 100% of the membership interests of Northfield for a purchase price of approximately $1.1 billion. The Company recognized 100% of the assets and liabilities of Northfield at fair value at the date of the acquisition. As of March 31, 2019, the Company is finalizing valuation work related to the asset classes that comprise the property and equipment acquired.

As discussed in Note 1, on April 1, 2019, a subsidiary of MGM acquired the membership interests of Northfield, which reflects the operations of Northfield (“Northfield OpCo”), from the Company for fair value consideration transferred of approximately $301 million consisting of approximately 9.4 million Operating Partnership units that were ultimately redeemed by the Operating Partnership, subject to working capital adjustments, and the Company retained the real estate assets. Concurrent with the closing of the transaction, the TRS liquidated, the real estate assets of Northfield were transferred to the Landlord, and the real estate assets of Northfield were added to the existing Master Lease. As a result, the annual rent payment increased by $60 million. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. The Northfield OpCo transaction is accounted for as a transaction between entities under common control and therefore the Company has carried the Northfield OpCo operating assets and liabilities as held and used until the close of the transaction on April 1, 2019. As a transaction between entities under common control, the Company will record the difference between the purchase price and the carrying value of net assets sold to additional paid-in-capital.

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NOTE 4 — REAL ESTATE INVESTMENTS

The carrying value of real estate investments is as follows:

	March 31, 2019			December 31, 2018
	(in thousands)
Land	$	4,238,513		$	4,143,513
Buildings, building improvements, land improvements and integral equipment	8,919,660			8,405,479
	13,158,173			12,548,992
Less: Accumulated depreciation	(2,861,740		)	(2,806,767		)
	$	10,296,433		$	9,742,225

NOTE 5 — PROPERTY AND EQUIPMENT USED IN OPERATIONS

The carrying value of property and equipment used in operations of the TRS is as follows:

	March 31, 2019			December 31, 2018
	(in thousands)
Land	$	392,500		$	392,500
Buildings, building improvements and land improvements	382,845			382,843
Furniture, fixtures and equipment	18,715			18,770
	794,060			794,113
Less: Accumulated depreciation	(17,341		)	(9,818		)
	$	776,719		$	784,295

NOTE 6 — LEASES

Master Lease. Pursuant to the Master Lease, the Tenant has leased the Company’s real estate properties, other than the real estate associated with Northfield until April 1, 2019 as discussed in Note 3. The Master Lease is accounted for as an operating lease and has an initial lease term of ten years that began on April 25, 2016 (other than with respect to MGM National Harbor, as described below) with the potential to extend the term for four additional five-year terms thereafter at the option of the Tenant. With respect to MGM National Harbor, the initial lease term ends on August 31, 2024. Thereafter, the initial term of the Master Lease with respect to MGM National Harbor may be renewed at the option of the Tenant for an initial renewal period lasting until the earlier of the end of the then-current term of the Master Lease or the next renewal term (depending on whether MGM elects to renew the other properties under the Master Lease in connection with the expiration of the initial ten-year term). If, however, the Tenant chooses not to renew the lease with respect to MGM National Harbor after the initial MGM National Harbor term under the Master Lease, the Tenant would also lose the right to renew the Master Lease with respect to the rest of the properties when the initial ten-year lease term ends related to the rest of the properties in 2026.

As discussed in Note 1, on March 7, 2019, the Company completed the Park MGM Transaction and amended the existing Master Lease between the Landlord and Tenant concurrent with which the Company paid $637.5 million, of which $605.6 million was cash and the remainder was the issuance of approximately 1.0 million of Operating Partnership unit, to a subsidiary of MGM and as a result, the annual rent payment to the Company increased by $50 million, prorated for the remainder of the lease year. The Company recorded a lease incentive asset which represents the consideration paid, less the existing deferred revenue balance of $94.0 million relating to the non-normal tenant improvements recorded for Park MGM, which was derecognized. The Company was required to reassess the lease classification of the Master Lease and concluded that the Master Lease continued to be an operating lease.

The annual rent payments under the Master Lease for the third lease year increased from $770.3 million to $870.3 million as a result of the $50 million in additional rent for each of the Park MGM Transaction and Empire City. In connection with the commencement of the fourth lease year on April 1, 2019 on which date the third 2.0% fixed annual rent escalator went into effect, as well as the addition of MGM Northfield Park to the Master Lease on April 1, 2019, which increased rent by $60 million to $946.1 million from $870.3 million.

Straight-line rental revenues from the Master Lease, which includes the lease incentive asset amortization, for the three months ended March 31, 2019 and March 31, 2018 were $196.9 million and $186.6 million, respectively. The Company also recognized revenue related to tenant reimbursements and other of $6.5 million and $29.3 million for the three months ended March 31, 2019 and March 31, 2018, respectively.

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Under the Master Lease, future non-cancelable minimum rental payments, which are the payments under the initial 10-year term and do not include the four five-year renewal options and, with respect to National Harbor, through August 31, 2024, are as follows as of March 31, 2019:

Year ending December 31,	(in thousands)
2019	$	664,546
2020	898,084
2021	914,356
2022	855,069
2023	833,944
Thereafter	1,791,622
	$	5,957,621

The above table excludes the impact of the addition of MGM Northfield Park to the Master Lease on April 1, 2019.

Lessee Leases. The Company is a lessee of land underlying certain of its properties and, to a lesser extent, certain real estate and equipment under operating lease arrangements. Components of lease expense for the three months ended March 31, 2019 include operating lease cost of $6.0 million. Other information related to the Company’s operating leases was as follows (in thousands, except for lease term and discount rate information):

Supplemental balance sheet information	Balance at March 31, 2019
Operating lease right-of-use assets	$	280,401
Operating lease liabilities	335,461
Weighted-average remaining lease term (years)	59.14
Weighted-average discount rate (%)	7.21		%

Supplemental cash flows information	Three Months Ended March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities - operating cash flows from operating leases	$	4,482

Maturities of operating lease liabilities were as follows:

Year ending December 31,	(in thousands)
2019 (excluding the three months ended March 31, 2019)	$	15,164
2020	21,223
2021	25,108
2022	25,130
2023	24,993
Thereafter	1,357,660
Total future minimum lease payments	1,469,278
Less: Amount of lease payments representing interest	(1,133,817		)
Total	$	335,461

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NOTE 7 — DEBT

Debt consists of the following:

	March 31,			December 31,
	2019			2018
	(in thousands)
Senior secured credit facility:
Senior secured term loan A facility	$	470,000		$	470,000
Senior secured term loan B facility	1,794,500			1,799,125
Senior secured revolving credit facility	85,000			550,000
$1,050 million 5.625% senior notes, due 2024	1,050,000			1,050,000
$500 million 4.50% senior notes, due 2026	500,000			500,000
$750 million 5.75% senior notes, due 2027	750,000			—
$350 million 4.50% senior notes, due 2028	350,000			350,000
	4,999,500			4,719,125
Less: Unamortized discount and debt issuance costs	(59,798		)	(52,176		)
	$	4,939,702		$	4,666,949

Operating Partnership credit agreement. At March 31, 2019, the Operating Partnership senior credit facility consisted of a $470 million term loan A facility, a $1.8 billion term loan B facility, and a $1.4 billion revolving credit facility. The Operating Partnership permanently repaid $4.6 million of the term loan B facility in the three months ended March 31, 2019, in accordance with the scheduled amortization. At March 31, 2019, $85 million was drawn on the revolving credit facility. At March 31, 2019, the interest rates on the term loan A facility and the term loan B facility were both 4.50% and the interest rate on the revolving credit facility was 4.41%. The Operating Partnership was in compliance with its financial covenants at March 31, 2019.

Refer to Note 8 for further discussion of the Company’s interest rate swap agreements related to the term loan B facility.

Bridge Facility. In connection with the Empire City transaction, the Operating Partnership assumed $246.0 million of indebtedness under a bridge facility from MGM. The Operating Partnership repaid the bridge facility with a combination of cash on hand and a draw on its revolving credit facility.

Operating Partnership senior notes. In January 2019, the Operating Partnership issued $750 million in aggregate principal amount of 5.75% senior notes due 2027. The senior notes mature on February 1, 2027. Interest on the senior notes is payable on February 1 and August 1 of each year, commencing on August 1, 2019.

Fair value of long-term debt. The estimated fair value of the Company’s long-term debt was $5.0 billion at March 31, 2019 and $4.5 billion at December 31, 2018. Fair value was estimated using quoted prices for identical or similar liabilities in markets that are not active (level 2 inputs).

Deferred financing costs.  The Company recognized non-cash interest expense related to the amortization of deferred financing costs of $3.1 million and $3.0 million and during the three months ended March 31, 2019 and March 31, 2018, respectively.

NOTE 8 — DERIVATIVES AND HEDGING ACTIVITIES

The Company uses derivative instruments to mitigate the effects of interest rate volatility inherent in its variable rate debt, which could unfavorably impact our future earnings and forecasted cash flows. The Company does not use derivative instruments for speculative or trading purposes.

The Operating Partnership is party to interest rate swaps to mitigate the interest rate risk inherent in its senior secured term loan B facility. As of March 31, 2019, the Company pays a weighted average fixed rate of 1.844% on total notional amount of $1.2 billion and the variable rate received will reset monthly to the one-month LIBOR, with no minimum floor, and mature in November 2021. As of March 31, 2019 and December 31, 2018, all of the Company’s derivative financial instruments have been designated as cash flow hedges and qualify for hedge accounting. The fair values of the Company's interest rate swaps are $10.6 million and $20.5 million, recorded as an asset with prepaid expenses and other assets, as of March 31, 2019 and December 31,

20

2018, respectively and $11.5 million and $5.6 million recorded as a liability within accounts payable, accrued expenses and other liabilities as of March 31, 2019 and December 31, 2018, respectively.

NOTE 9 — SHAREHOLDERS’ EQUITY AND PARTNERS’ CAPITAL

MGP shareholders. On January 31, 2019, the Company completed an offering of 19.6 million Class A shares representing limited liability company interests in a registered public offering, including 2.6 million Class A shares sold pursuant to the exercise in full by the underwriters of their over-allotment option, for net proceeds of approximately $548.4 million after deducting underwriting discounts and commissions.

Operating Partnership capital. On January 29, 2019, in connection with the Empire City Transaction, the Operating Partnership issued 12.9 million Operating Partnership units to a subsidiary of MGM. MGP’s indirect ownership percentage in the Operating Partnership decreased from 26.7% to 25.4%.

On January 31, 2019, in connection with the Company’s registered offering of Class A shares, the Operating Partnership issued 19.6 million Operating Partnership units to the Company. MGP’s indirect ownership percentage in the Operating Partnership increased from 25.4% to 30.3%.

On March 7, 2019, in connection with the Park MGM Transaction, the Operating Partnership issued 1.0 million Operating Partnership units to a subsidiary of MGM. MGP’s indirect ownership percentage in the Operating Partnership decreased from 30.3% to 30.2%.

Subsequent to quarter end on April 1, 2019, in connection with the purchase of the Northfield OpCo by a subsidiary of MGM from the Company for consideration of 9.4 million Operating Partnership units, which were ultimately redeemed by the Operating Partnership, MGP’s indirect ownership percentage in the Operating Partnership increased from 30.2% to 31.2%.

Accumulated Other Comprehensive Income. Comprehensive income includes net income and all other non-shareholder changes in equity, or other comprehensive income. Elements of the Company’s accumulated other comprehensive income are reported in the accompanying condensed consolidated statement of shareholders’ equity. The following table summarizes the changes in accumulated other comprehensive income by component for the three months ended March 31, 2019:

	Cash Flow Hedges			Other			Total
	(in thousands)
Balance at December 31, 2018	$	4,208		$	—		$	4,208
Other comprehensive income before reclassifications	(13,765		)	—			(13,765		)
Amounts reclassified from accumulated other comprehensive income to interest expense	(1,847		)	—			(1,847		)
Empire City Transaction	—			(195		)	(195		)
Class A share issuance	—			774			774
Park MGM Transaction	—			(16		)	(16		)
Other comprehensive income	(15,612		)	563			(15,049		)
Less: Other comprehensive loss attributable to noncontrolling interest	10,895			—			10,895
Balance at March 31, 2019	$	(509	)	$	563		$	54

MGP dividends and Operating Partnership distributions. On April 15, 2019, the Company paid the previously announced $0.465 per Class A share dividend upon receipt of its share of the Operating Partnership $0.465 distribution made the same day. Dividends with respect to MGP’s Class A shares are characterized for federal income tax purposes as taxable ordinary dividends, capital gains dividends, non-dividend distributions or a combination thereof.

At-The-Market Offering. Subsequent to quarter end, on April 30, 2019, the Company entered into an “at-the-market” equity distribution program (“ATM”) where the Company can offer and sell up to an aggregate sales price of $300 million of MGP’s Class A shares through its sales agents at prevailing market prices or agreed-upon prices.

21

NOTE 10 — NET INCOME PER CLASS A SHARE

The table below provides net income and the number of Class A shares used in the computations of “basic” net income per share, which utilizes the weighted-average number of Class A shares outstanding without regard to dilutive potential Class A shares, and “diluted” net income per share, which includes all such shares. Net income per share has not been presented for the Class B shareholder as the Class B share is not entitled to any economic rights in the Company.

	Three Months Ended March 31,
	2019		2018
	(in thousands, except share amounts)
Numerator:
Net income attributable to Class A shares - basic and diluted	$	19,955	$	15,830
Denominator:
Weighted average Class A shares outstanding (1) - basic	84,043,706		70,970,141
Effect of dilutive shares for diluted net income per Class A share (2)(3)	259,335		160,779
Weighted average Class A shares outstanding (1) - diluted	84,303,041		71,130,920

(1) Includes weighted average deferred share units granted to certain members of the board of directors.

(2) No shares related to outstanding share-based compensation awards were excluded due to being antidilutive.

(3) Diluted net income per Class A share does not assume conversion of the Operating Partnership units held by MGM as such conversion would be antidilutive.

NOTE 11 — NET INCOME PER OPERATING PARTNERSHIP UNIT

The table below provides net income and the number of Operating Partnership units used in the computations of “basic” net income per Operating Partnership unit, which utilizes the weighted-average number of Operating Partnership units outstanding without regard to dilutive potential Operating Partnership units, and “diluted” net income per Operating Partnership units, which includes all such Operating Partnership units.

	Three Months Ended March 31,
	2019		2018
	(in thousands, except share amounts)
Numerator:
Net income - basic and diluted	$	66,364	$	58,169
Denominator:
Weighted average Operating Partnership units outstanding (1) - basic	288,351,486		266,104,264
Effect of dilutive shares for diluted net income per Operating Partnership unit (2)	259,335		160,779
Weighted average Operating Partnership units outstanding (1) - diluted	288,610,821		266,265,043

(1) Includes weighted average deferred share units granted to certain members of the Board of Directors.

(2) No shares related to outstanding share-based compensation awards were excluded due to being antidilutive.

NOTE 12 — COMMITMENTS AND CONTINGENCIES

Litigation. In the ordinary course of business, from time to time, the Company expects to be subject to legal claims and administrative proceedings, none of which are currently outstanding, which the Company believes could have, individually or in the aggregate, a material adverse effect on its business, financial condition or results of operations, liquidity or cash flows.

NOTE 13 — SEGMENTS

Consistent with how the Company’s management reviews and assesses the Company’s financial performance, the Company and the Operating Partnership have two reportable segments, REIT and TRS. The REIT reportable segment consists of all other operations of the Company excluding Northfield and represents the majority of the Company’s business. The TRS reportable segment consists of MGP OH, Inc. and Northfield.

22

The following tables present the Company and Operating Partnership’s segment information (in thousands):

	Three Months Ended March 31, 2019						Three Months Ended March 31, 2018
	REIT		TRS		Total		REIT		TRS		Total
Total revenues	$	203,423	$	67,841	$	271,264	$	215,839	$	—	$	215,839
Operating income	117,194		14,070		131,264		109,782		—		109,782
Income before income taxes (1)	54,955		14,070		69,025		59,400		—		59,400
Income tax expense	1,344		1,317		2,661		1,231		—		1,231
Net Income (1)	53,611		12,753		66,364		58,169		—		58,169
Depreciation and amortization	66,527		8,482		75,009		68,991		—		68,991
Interest income (1)	1,846		—		1,846		1,032		—		1,032
Interest expense (1)	63,948		—		63,948		49,230		—		49,230

(1) Income before income taxes, net income, interest income and interest expense are net of intercompany interest eliminations of $5.6 million for the three months ended March 31, 2019.

	Balance at March 31, 2019						Balance at December 31, 2018
	REIT		TRS		Total		REIT		TRS		Total
Total assets	$	11,197,246	$	1,129,439	$	12,326,685	$	9,831,714	$	1,119,593	$	10,951,307

NOTE 14 — CONDENSED CONSOLIDATING FINANCIAL INFORMATION

The Operating Partnership’s senior notes were co-issued by MGP Finance Co-Issuer, Inc., a 100% owned finance subsidiary of the Operating Partnership. Obligations to pay principal and interest on the senior notes are currently guaranteed by all of the Operating Partnership’s subsidiaries, other than MGP Finance Co-Issuer, Inc., each of which is directly or indirectly 100% owned by the Operating Partnership. Such guarantees are full and unconditional, and joint and several and are subject to release in accordance with the events described below. Separate condensed financial information for the subsidiary guarantors as of March 31, 2019 and December 31, 2018 and for the three months ended March 31, 2019 and March 31, 2018 are presented below.

The guarantee of a subsidiary guarantor will be automatically released upon (i) a sale or other disposition (including by way of consolidation or merger) of the subsidiary guarantor, or the capital stock of the subsidiary guarantor; (ii) the sale or disposition of all or substantially all of the assets of the subsidiary guarantor; (iii) the designation in accordance with the indenture of a subsidiary guarantor as an unrestricted subsidiary; (iv) at such time as such subsidiary guarantor is no longer a subsidiary guarantor or other obligor with respect to any credit facilities or capital markets indebtedness of the Operating Partnership; or (v) defeasance or discharge of the notes.

23

CONSOLIDATING BALANCE SHEET INFORMATION
	March 31, 2019
	Operating				Guarantor
	Partnership		Co-Issuer		Subsidiaries		Eliminations			Consolidated
	(in thousands)
Real estate investments, net	$	550	$	—	$	10,295,883	$	—		$	10,296,433
Property and equipment, used in operations, net	—		—		776,719		—			776,719
Lease incentive asset	—		—		542,195		—			542,195
Cash and cash equivalents	2,650		—		71,400		—			74,050
Tenant and other receivables, net	110		—		9,762		—			9,872
Intercompany	1,868,131		—		—		(1,868,131		)	—
Prepaid expenses and other assets	24,080		—		12,078		—			36,158
Investments in subsidiaries	9,957,957		—		—		(9,957,957		)	—
Above market lease, asset	—		—		42,621		—			42,621
Goodwill	—		—		17,915		—			17,915
Other intangible assets, net	—		—		250,321		—			250,321
Operating lease right-of-use assets	541		—		279,860		—			280,401
Total assets	$	11,854,019	$	—	$	12,298,754	$	(11,826,088	)	$	12,326,685
Debt, net	4,939,702		—		—		—			4,939,702
Due to MGM Resorts International and affiliates	335		—		90		—			425
Intercompany	—		—		1,868,131		(1,868,131		)	—
Accounts payable, accrued expenses and other liabilities	18,477		—		30,224		—			48,701
Accrued interest	38,768		—		—		—			38,768
Dividend and distribution payable	139,279		—		—		—			139,279
Deferred revenue	—		—		72,790		—			72,790
Deferred income taxes, net	—		—		34,642		—			34,642
Operating lease liabilities	541		—		334,920		—			335,461
Total liabilities	5,137,102		—		2,340,797		(1,868,131		)	5,609,768
General partner	—		—		—		—			—
Limited partners	6,716,917		—		9,957,957		(9,957,957		)	6,716,917
Total partners' capital	6,716,917		—		9,957,957		(9,957,957		)	6,716,917
Total liabilities and partners’ capital	$	11,854,019	$	—	$	12,298,754	$	(11,826,088	)	$	12,326,685

24

CONSOLIDATING BALANCE SHEET INFORMATION
	December 31, 2018
	Operating				Guarantor
	Partnership		Co-Issuer		Subsidiaries		Eliminations			Consolidated
	(in thousands)
Real estate investments, net	$	572	$	—	$	9,741,653	$	—		$	9,742,225
Property and equipment, used in operations, net	—		—		784,295		—			784,295
Cash and cash equivalents	3,995		—		55,822		—			59,817
Tenant and other receivables, net	26		—		14,964		—			14,990
Intercompany	841,179		—		—		(841,179		)	—
Prepaid expenses and other assets	34,813		—		3,024		—			37,837
Investments in subsidiaries	9,790,350		—		—		(9,790,350		)	—
Above market lease, asset	—		—		43,014		—			43,014
Goodwill	—		—		17,915		—			17,915
Other intangible assets, net	—		—		251,214		—			251,214
Total assets	$	10,670,935	$	—	$	10,911,901	$	(10,631,529	)	$	10,951,307
Debt, net	4,666,949		—		—		—			4,666,949
Due to MGM Resorts International and affiliates	227		—		80		—			307
Intercompany	—		—		841,179		(841,179		)	—
Accounts payable, accrued expenses and other liabilities	13,102		—		36,500		—			49,602
Above market lease, liability	—		—		46,181		—			46,181
Accrued interest	26,096		—		—		—			26,096
Dividend and distribution payable	119,055		—		—		—			119,055
Deferred revenue	—		—		163,977		—			163,977
Deferred income taxes, net	—		—		33,634		—			33,634
Total liabilities	4,825,429		—		1,121,551		(841,179		)	5,105,801
General partner	—		—		—		—			—
Limited partners	5,845,506		—		9,790,350		(9,790,350		)	5,845,506
Total partners' capital	5,845,506		—		9,790,350		(9,790,350		)	5,845,506
Total liabilities and partners’ capital	$	10,670,935	$	—	$	10,911,901	$	(10,631,529	)	$	10,951,307

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CONSOLIDATING STATEMENT OF OPERATIONS AND COMPREHENSIVE INCOME INFORMATION
	Three Months Ended March 31, 2019
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations			Consolidated
	(in thousands)
Revenues
Rental revenue	$	—		$	—	$	196,882		$	—		$	196,882
Tenant reimbursements and other	—			—		6,541			—			6,541
Gaming, food, beverage and other	—			—		67,841			—			67,841
	—			—		271,264			—			271,264
Expenses
Gaming, food, beverage and other	—			—		44,929			—			44,929
Depreciation and amortization	22			—		74,987			—			75,009
Property transactions, net	—			—		1,113			—			1,113
Ground lease and other reimbursable expenses	—			—		5,920			—			5,920
Amortization of above market lease, net	—			—		—			—			—
Acquisition-related expenses	8,532			—		260			—			8,792
General and administrative	4,137			—		100			—			4,237
	12,691			—		127,309			—			140,000
Operating income (loss)	(12,691		)	—		143,955			—			131,264
Equity in earnings of subsidiaries	135,677			—		—			(135,677		)	—
Non-operating income (expense)
Interest income	7,463			—		—			(5,617		)	1,846
Interest expense	(63,948		)	—		(5,617		)	5,617			(63,948		)
Other non-operating expenses	(137		)	—		—			—			(137		)
	(56,622		)	—		(5,617		)	—			(62,239		)
Income before income taxes	66,364			—		138,338			(135,677		)	69,025
Provision for income taxes	—			—		(2,661		)	—			(2,661		)
Net income	$	66,364		$	—	$	135,677		$	(135,677	)	$	66,364
Other comprehensive income
Net income	66,364			—		135,677			(135,677		)	66,364
Unrealized loss on cash flow hedges, net	(15,612		)	—		—			—			(15,612		)
Comprehensive income	$	50,752		$	—	$	135,677		$	(135,677	)	$	50,752

26

CONSOLIDATING STATEMENT OF OPERATIONS AND COMPREHENSIVE INCOME INFORMATION
	Three Months Ended March 31, 2018
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations			Consolidated
	(in thousands)
Revenues
Rental revenue	$	—		$	—	$	186,563		$	—		$	186,563
Tenant reimbursements and other	—			—		29,276			—			29,276
	—			—		215,839			—			215,839
Expenses
Depreciation	—			—		68,991			—			68,991
Property transactions, net	—			—		4,086			—			4,086
Reimbursable expenses	—			—		28,360			—			28,360
Amortization of above market lease, net	—			—		171			—			171
Acquisition-related expenses	541			—		—			—			541
General and administrative	3,908			—		—			—			3,908
	4,449			—		101,608			—			106,057
Operating income (loss)	(4,449		)	—		114,231			—			109,782
Equity in earnings of subsidiaries	113,000			—		—			(113,000		)	—
Non-operating income (expense)
Interest income	1,032			—		—			—			1,032
Interest expense	(49,230		)	—		—			—			(49,230		)
Other non-operating expenses	(2,184		)	—		—			—			(2,184		)
	(50,382		)	—		—			—			(50,382		)
Income before income taxes	58,169			—		114,231			(113,000		)	59,400
Provision for income taxes	—			—		(1,231		)	—			(1,231		)
Net income	$	58,169		$	—	$	113,000		$	(113,000	)	$	58,169
Other comprehensive income
Net income	58,169			—		113,000			(113,000		)	58,169
Unrealized gain on cash flow hedges, net	16,355			—		—			—			16,355
Comprehensive income	$	74,524		$	—	$	113,000		$	(113,000	)	$	74,524

27

CONSOLIDATING STATEMENT OF CASH FLOWS INFORMATION
	Three Months Ended March 31, 2019
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations		Consolidated
	(in thousands)
Cash flows from operating activities
Net cash provided by (used in) operating activities	$	(54,181	)	$	—	$	(385,352	)	$	—	$	(439,533	)
Cash flows from investing activities
Capital expenditures for property and equipment	—			—		(12		)	—		(12		)
Net cash used in investing activities	—			—		(12		)	—		(12		)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625		)	—		—			—		(469,625		)
Proceeds from issuance of debt	750,000			—		—			—		750,000
Deferred financing costs	(9,983		)	—		—			—		(9,983		)
Repayment of assumed bridge facility	(245,950		)	—		—			—		(245,950		)
Issuance of Operating Partnership units	548,391			—		—			—		548,391
Distributions paid	(119,055		)	—		—			—		(119,055		)
Cash received by Parent on behalf of Guarantor Subsidiaries, net	(400,942		)	—		400,942			—		—
Net cash provided by (used in) financing activities	52,836			—		400,942			—		453,778
Cash and cash equivalents
Net increase for the period	(1,345		)	—		15,578			—		14,233
Balance, beginning of period	3,995			—		55,822			—		59,817
Balance, end of period	$	2,650		$	—	$	71,400		$	—	$	74,050

CONSOLIDATING STATEMENT OF CASH FLOWS INFORMATION
	Three Months Ended March 31, 2018
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations		Consolidated
	(in thousands)
Cash flows from operating activities
Net cash provided by (used in) operating activities	$	(43,951	)	$	—	$	189,175		$	—	$	145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(177		)	—		—			—		(177		)
Net cash used in investing activities	(177		)	—		—			—		(177		)
Cash flows from financing activities
Deferred financing costs	(4,544		)	—		—			—		(4,544		)
Repayment of debt principal	(8,375		)	—		—			—		(8,375		)
Distributions paid	(111,733		)	—		—			—		(111,733		)
Cash received by Parent on behalf of Guarantor Subsidiaries	189,175			—		(189,175		)	—		—
Net cash provided by (used in) financing activities	64,523			—		(189,175		)	—		(124,652		)
Cash and cash equivalents
Net increase for the period	20,395			—		—			—		20,395
Balance, beginning of period	259,722			—		—			—		259,722
Balance, end of period	$	280,117		$	—	$	—		$	—	$	280,117

28

Item 2.    Management’s Discussion and Analysis of Financial Condition and Results of Operations

This management’s discussion and analysis of financial condition and results of operations contains forward-looking statements that involve risks and uncertainties. Please see “Forward-Looking Statements” for a discussion of the uncertainties, risks, and assumptions that may cause our actual results to differ materially from those discussed in the forward-looking statements.

This discussion should be read in conjunction with our historical financial statements and related notes thereto and the other disclosures contained elsewhere in this quarterly report on Form 10-Q, and the audited consolidated financial statements and notes for the fiscal year ended December 31, 2018, which were included in our annual report on Form 10-K, filed with the SEC on February 27, 2019.

Executive Overview

MGP is one of the leading publicly traded REITs engaged in the acquisition, ownership and leasing of large-scale destination entertainment and leisure properties, whose tenants generally offer diverse amenities including casino gaming, hotel, convention, dining, entertainment and retail offerings.

MGP is a limited liability company that was formed in Delaware in October 2015. MGP conducts its operations through the Operating Partnership, a Delaware limited partnership formed by MGM in January 2016, which became a subsidiary of MGP in April 2016. The Company elected to be treated as a real estate investment trust (“REIT”) commencing with its taxable year ended December 31, 2016.

We generate a substantial portion of our revenues by leasing our real estate properties through the Landlord, a wholly owned subsidiary of the Operating Partnership, to the Tenant, a subsidiary of MGM, which pursuant to the Master Lease requires the Tenant to pay substantially all costs associated with each property, including real estate taxes, ground lease rent, insurance, utilities and routine maintenance, in addition to the base rent and the percentage rent, each as described below. The Master Lease has an initial lease term of ten years with the potential to extend the term for four additional five-year terms thereafter at the option of the Tenant. Base rent and percentage rent that are known at the lease commencement date will be recorded on a straight-line basis over 30 years, which represents the initial ten-year non-cancelable lease term and all four five-year renewal terms under the Master Lease, as we have determined such renewal terms to be reasonably assured.

Additionally, we expect to grow our portfolio through acquisitions with third parties and with MGM. In pursuing external growth initiatives, we will generally seek to acquire properties that can generate stable rental revenue through long-term, triple-net leases with tenants with established operating histories, and we will consider various factors when evaluating acquisitions.

As of March 31, 2019, our portfolio consisted of eleven premier destination resorts in Las Vegas and elsewhere across the United States, the MGM Northfield Park in Northfield, Ohio, Empire Resort Casino in Yonkers, New York, as well as a retail and entertainment district, The Park in Las Vegas.

As of March 31, 2019, one of our wholly-owned taxable REIT subsidiaries (“TRS”), MGP OH, Inc. owned the Hard Rock Rocksino Northfield Park (the “Rocksino”). Subsequent to quarter end, on April 1, 2019, a subsidiary of MGM acquired the membership interests of Northfield Park Associates, LLC, (“Northfield”) the entity that owned the real estate assets and operations of the Hard Rock Rocksino Northfield Park in Northfield, Ohio, from the Company and the Company retained the real estate assets, thereafter dissolving the TRS. Subsequently, MGM rebranded the operations it acquired (“Northfield OpCo”) to MGM Northfield Park, which was then added to the existing Master Lease between the Landlord and Tenant. As a result, the annual rent payment to MGP increased by $60 million. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. Refer to Note 3 for additional details.

On January 29, 2019, we acquired the developed real property associated with the Empire City Casino’s race track and casino (“Empire City”) from MGM upon its acquisition of Empire City (“Empire City Transaction”). Empire City was added to the existing Master Lease between the Landlord and Tenant. As a result, the annual rent payment to MGP increased by $50 million. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. In addition, pursuant to the Master Lease, MGP has a right of first offer with respect to certain undeveloped land adjacent to the property to the extent MGM develops additional gaming facilities and chooses to sell or transfer the property in the future.

On March 7, 2019, we completed the transaction relating to renovations undertaken by MGM regarding the Park MGM and NoMad Las Vegas property (the “Park MGM Transaction”) for total consideration of $637.5 million. We funded the transaction with $605.6 million in cash and the issuance of approximately 1.0 million of Operating Partnership units to a subsidiary of MGM. As a result of the transaction, we recorded a lease incentive asset and the annual rent payment to us increased by $50 million,

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prorated for the remainder of the lease year. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022.

Combined Results of Operations for MGP and the Operating Partnership

Overview

The following table summarizes our financial results for the three months ended March 31, 2019 and March 31, 2018:

	Three Months Ended March 31,
	2019		2018
	(in thousands)
Total revenues	$	271,264	$	215,839
Operating income	131,264		109,782
Net income	66,364		58,169
Net income attributable to Class A shareholders	19,955		15,830

The following table details certain information regarding our results of operations by segment for the three months ended March 31, 2019 and March 31, 2018:

	Three Months Ended March 31,
	2019		2018
	Total Revenues
	(in thousands)
REIT	$	203,423	$	215,839
TRS	67,841		—
Total	$	271,264	$	215,839

	Three Months Ended March 31,
	2019		2018
	Operating Income
	(in thousands)
REIT	$	117,194	$	109,782
TRS	14,070		—
Total	$	131,264	$	109,782

Revenues

Rental revenue. Rental revenues, including tenant reimbursements and other, for the three months ended March 31, 2019 and March 31, 2018 were $203.4 million and $215.8 million, respectively. The $12.4 million, or 5.8%, decrease is primarily due to a $22.5 million decrease in reimbursed revenues as we no longer recognize reimbursed revenue for property taxes in accordance with the adoption of ASC 842 on January 1, 2019, offset by an increase in rental revenues of $11.7 million for the three months ended March 31, 2019 as a result of the Empire City Transaction in January 2019 and the Park MGM Transaction in March 2019.

Gaming, food, beverage and other. Gaming, food and beverage and other revenues were $67.8 million for the three months ended March 31, 2019, which represents the results of operations of Northfield, which was acquired on July 6, 2018.

Operating Expenses

Gaming, food, beverage and other. Gaming, food and beverage and other expenses were $44.9 million for the three months ended March 31, 2019, which represent the results of operations of Northfield, which was acquired on July 6, 2018.

Depreciation and amortization. Depreciation and amortization expense for the three months ended March 31, 2019 and March 31, 2018 was $75.0 million and $69.0 million, respectively. The $6.0 million, or 8.7%, increase is primarily due to assets related to Northfield, acquired in July 2018 and Empire City, acquired in January 2019.

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Property transactions, net. Property transactions, net for the three months ended March 31, 2019 and March 31, 2018 were $1.1 million and $4.1 million, respectively. Property transactions, net in both periods relate to normal losses on the disposition of assets recognized during the quarters and fluctuate year over year based on the timing of our disposition of assets.

Ground lease and other reimbursable expenses. Ground lease and other reimbursable expenses for three months ended March 31, 2019 and March 31, 2018 were $5.9 million and $28.4 million, respectively. The $22.4 million, or 79.1%, decrease is primarily due to a $22.5 million decrease reflecting the adoption of ASC 842 effective January 1, 2019, under which we no longer recognize the reimbursable expenses paid by the Tenant under the Master Lease.

Acquisition-related expenses. Acquisition-related expenses for the three months ended March 31, 2019 and March 31, 2018 were $8.8 million and $0.5 million, respectively. The $8.3 million increase primarily relates to expenses incurred to acquire the real estate assets of Empire City in January 2019.

General and administrative expenses. General and administrative expenses for the three months ended March 31, 2019 and March 31, 2018 were $4.2 million and $3.9 million, respectively. The $0.3 million, or 8.4%, increase is primarily due to an increase in costs incurred for transactions that did not close.

Non-Operating Expenses

Total non-operating expenses for the three months ended March 31, 2019 and March 31, 2018 were $62.2 million and $50.4 million, respectively. The $11.9 million, or 23.5%, increase was primarily related to an increase of interest expense on the senior secured credit facility and senior notes, which primarily related to the $85 million net draws on the revolver through March 31, 2019, the $200 million draw on the Term Loan A in July 2018, and the $750 million 5.75% senior notes issued in January 2019.

Provision for Income Taxes

Our effective tax rate was 3.9% and 2.1% for the three months ended March 31, 2019 and March 31, 2018, respectively. The increased rate is primarily driven from the operations of the TRS, which were taxed at the statutory corporate rate. Refer to Note 2 of the accompanying financial statements for additional discussion.

Non-GAAP Measures

Funds From Operations (“FFO”) is net income (computed in accordance with U.S. GAAP), excluding gains and losses from sales or disposals of property (presented as property transactions, net), plus real estate depreciation, as defined by the National Association of Real Estate Investment Trusts (“NAREIT”).

Adjusted Funds From Operations (“AFFO”) is FFO as adjusted for amortization of financing costs and cash flow hedges, non-cash compensation expense, net effect of straight-line rent and amortization of deferred revenue and lease incentive asset, other depreciation and other amortization, acquisition related expenses, non-cash ground lease rent, net, other non-operating expenses and provision for income taxes related to the REIT.

Adjusted EBITDA is net income (computed in accordance with U.S. GAAP) as adjusted for gains and losses from sales or disposals of property (presented as property transactions, net), real estate depreciation, amortization of financing costs and cash flow hedges, non-cash compensation expense, net effect of straight-line rent and amortization of deferred revenue and lease incentive asset, other depreciation and amortization, acquisition related expenses, non-cash ground lease rent, net, other non-operating expenses, interest income, interest expense (including amortization of financing costs and cash flow hedges) and provision for income taxes.

FFO, FFO per unit, AFFO, AFFO per unit and Adjusted EBITDA are supplemental performance measures that have not been prepared in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”) that management believes are useful to investors in comparing operating and financial results between periods. Management believes that this is especially true since these measures exclude real estate depreciation and amortization expense and management believes that real estate values fluctuate based on market conditions rather than depreciating in value ratably on a straight-line basis over time. The Company believes such a presentation also provides investors with a meaningful measure of the Company’s operating results in comparison to the operating results of other REITs. Adjusted EBITDA is useful to investors to further supplement AFFO and FFO and to provide investors a performance metric which excludes interest expense. In addition to non-cash items, the Company adjusts AFFO and Adjusted EBITDA for acquisition-related expenses. While we do not label these expenses as non-recurring, infrequent or unusual, management believes that it is helpful to adjust for these expenses when they do occur to allow for comparability of

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results between periods because each acquisition is (and will be) of varying size and complexity and may involve different types of expenses depending on the type of property being acquired and from whom.

FFO, FFO per unit, AFFO, AFFO per unit and Adjusted EBITDA do not represent cash flow from operations as defined by U.S. GAAP, should not be considered as an alternative to net income as defined by U.S. GAAP and are not indicative of cash available to fund all cash flow needs. Investors are also cautioned that FFO, FFO per unit, AFFO, AFFO per unit and Adjusted EBITDA as presented, may not be comparable to similarly titled measures reported by other REITs due to the fact that not all real estate companies use the same definitions.

The following table provides a reconciliation of the Company’s consolidated net income to FFO, AFFO and Adjusted EBITDA:

	Three Months Ended March 31,
	2019			2018
	(in thousands)
Net income (2)	$	66,364		$	58,169
Real estate depreciation	66,527			68,991
Property transactions, net	1,113			4,086
Funds From Operations	134,004			131,246
Amortization of financing costs and cash flow hedges	3,281			3,109
Non-cash compensation expense	565			384
Net effect of straight-line rent and amortization of deferred revenue and lease incentive asset	6,920			1,696
Other depreciation and other amortization(1)	8,482			—
Acquisition-related expenses	8,792			541
Non-cash ground lease rent, net	260			171
Other non-operating expenses	137			2,184
Provision for income taxes - REIT	1,344			1,231
Adjusted Funds From Operations	163,785			140,562
Interest income (2)	(1,846		)	(1,032		)
Interest expense(2)	63,948			49,230
Amortization of financing costs and cash flow hedges	(3,281		)	(3,109		)
Provision for income taxes - TRS	1,317			—
Adjusted EBITDA	$	223,923		$	185,651

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The following tables provide a reconciliation of each segment’s net income to FFO, AFFO and Adjusted EBITDA:

	REIT						TRS
	Three Months Ended March 31,						Three Months Ended March 31,
	2019			2018			2019		2018
	(in thousands)
Net income (2)	$	53,611		$	58,169		$	12,753	$	—
Real estate depreciation	66,527			68,991			—		—
Property transactions, net	1,113			4,086			—		—
Funds From Operations	121,251			131,246			12,753		—
Amortization of financing costs and cash flow hedges	3,281			3,109			—		—
Non-cash compensation expense	565			384			—		—
Net effect of straight-line rent and amortization of deferred revenue and lease incentive asset	6,920			1,696			—		—
Other depreciation and other amortization(1)	—			—			8,482		—
Acquisition-related expenses	8,532			541			260		—
Non-cash ground lease rent, net	260			171			—		—
Other non-operating expenses	137			2,184			—		—
Provision for income taxes - REIT	1,344			1,231			—		—
Adjusted Funds From Operations	142,290			140,562			21,495		—
Interest income (2)	(1,846		)	(1,032		)	—		—
Interest expense(2)	63,948			49,230			—		—
Amortization of financing costs and cash flow hedges	(3,281		)	(3,109		)	—		—
Provision for income taxes - TRS	—			—			1,317		—
Adjusted EBITDA	$	201,111		$	185,651		$	22,812	$	—

(1) Other depreciation and other amortization includes both real estate and equipment depreciation and amortization of intangible assets from the TRS.

(2) Net income, interest income and interest expense are net of intercompany interest eliminations of $5.6 million for the three months ended March 31, 2019.

Liquidity and Capital Resources

Rental revenue is our primary source of cash from operations and is dependent on the Tenant’s ability to pay rent. All of our indebtedness is held by the Operating Partnership and MGP does not guarantee any of the Operating Partnership's indebtedness. MGP's principal funding requirement is the payment of distributions on its Class A shares, and its principal source of funding for these distributions is the distributions it receives from the Operating Partnership. MGP's liquidity is therefore dependent upon the Operating Partnership's ability to make sufficient distributions to it. The Operating Partnership's primary uses of cash include payment of operating expenses, debt service and distributions to MGP and MGM. We believe that the Operating Partnership currently has sufficient liquidity to satisfy all of its commitments, including its distributions to MGP, and in turn, that we currently have sufficient liquidity to satisfy all our commitments in the form of $74.1 million in cash and cash equivalents held by the Operating Partnership as of March 31, 2019, expected cash flows from operations, and $1.3 billion of borrowing capacity under the Operating Partnership’s revolving credit facility as of March 31, 2019. See Note 7 to the accompanying financial statements for a description of our principal debt arrangements. In addition, we expect to incur additional indebtedness in the future to finance acquisitions or for general corporate or other purposes.

Summary of Cash Flows

Net cash used in operating activities for the three months ended March 31, 2019 was $439.5 million and net cash provided by operating activities for the three months ended March 31, 2018 was $145.2 million. The decrease in cash generated from operating activities was primarily due to the Park MGM Transaction in March 2019, for which we paid a cash lease incentive of $605.6 million to a subsidiary of MGM and amended the Master Lease, as further described in Note 6 within our accompanying financial statements. This decrease was partially offset with an increase in cash rental payments of $15.5 million as a result of the Empire City Transaction, the Park MGM Transaction, the impact of the 2.0% fixed annual rent escalators that went into effect on April 1, 2018, as well as an increase in cash provided by operating activities of Northfield, partially offset by an increase in cash paid for interest.

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Net cash used in investing activities for the three months ended March 31, 2019 was $12 thousand related to capital expenditures at Northfield. There was $0.2 million net cash used in investing activities for the three months ended March 31, 2018 related to capital expenditures at our corporate offices.

Net cash provided by financing activities for the three months ended March 31, 2019 was $453.8 million, which was primarily attributable to our issuance of $750 million in aggregate principal amount of 5.75% senior notes due 2027 and our offering of 19.6 million Class A shares in a registered public offering for which we received net proceeds of $548.4 million, partially offset by our net repayments on our revolver of $465 million, our repayment of approximately $246 million of assumed indebtedness from the Empire City Transaction, and our payment of $119.1 million of distributions and dividends. Net cash used in financing activities for the three months ended March 31, 2018 was $124.7 million which was primarily attributable to our payment of $111.7 million of distributions and dividends.

Dividends and Distributions

The following table presents the distributions declared and paid by the Operating Partnership and the dividends declared by MGP for the three months ended March 31, 2019 and March 31, 2018. MGP pays its dividends with the receipt of its share of the Operating Partnership’s distributions.

Declaration Date	Record Date	Distribution/ Dividend Per Unit/ Share		Payment Date
(in thousands, except per unit and per share amount)
2019
March 15, 2019	March 29, 2019	$	0.4650	April 15, 2019
2018
March 15, 2018	March 30, 2018	$	0.4200	April 15, 2018

In accordance with our REIT status and the accompanying U.S. federal income tax laws that generally require that a REIT distribute annually at least 90% of its REIT taxable income, without regard to the deduction for dividends paid and excluding net capital gains, and that it pay taxes at regular corporate income tax rates to the extent that it annually distributes less than 100% of its taxable income, our annual distribution will not be less than 90% of our REIT taxable income on an annual basis, determined without regard to the dividends paid deduction and excluding any net capital gains.

Inflation

The Master Lease provides for certain increases in rent as a result of the fixed annual rent escalator or changes in the variable percentage rent. We expect that inflation will cause the variable percentage rent provisions to result in rent increases over time. However, we could be negatively affected if increases in rent are not sufficient to cover increases in our operating expenses due to inflation. In addition, inflation and increased cost may have an adverse impact on our tenants if increases in their operating expenses exceed increases in revenue due to inflation.

Application of Critical Accounting Policies and Estimates

A complete discussion of our critical accounting policies and estimates is included in our Form 10-K for the fiscal year ended December 31, 2018. There have been no significant changes in our critical accounting policies and estimates since year end, other than discussed below.

Leases

The majority of our revenues are derived from rent under the Master Lease. The lease accounting guidance under ASC 842 is complex and requires the use of judgments and assumptions by management to determine the proper accounting treatment of a lease. Upon entry into any amendment to the Master Lease, we assess whether the amendment is accounted for as a lease modification or a new lease. This further determines whether the extent to which we need to perform lease classification testing to determine if the lease is a finance or operating lease. The lease classification test require judgment which include, among others, the fair value of the assets, the residual value of the assets at the end of the lease term, the estimated remaining economic life of the assets, and the likelihood of the Tenant exercising renewal options. 

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Market Risk

Our primary market risk exposure is interest rate risk with respect to our existing variable-rate long-term indebtedness. An increase in interest rates could make the financing of any acquisition by us more costly as well as increase the costs of our variable rate debt obligations. Rising interest rates could also limit our ability to refinance our debt when it matures or cause us to pay higher interest rates upon refinancing and increase interest expense on refinanced indebtedness.

As of March 31, 2019, the Operating Partnership’s term loan B facility bears interest at LIBOR plus 2.00%, with a LIBOR floor of 0%. To manage our exposure to changes in LIBOR rates, as of March 31, 2019, we have interest rate swap agreements where the Company pays a weighted average 1.844% on a total notional amount of $1.2 billion and the variable rate received will reset monthly to the one-month LIBOR, with no minimum floor.

We do not hold or issue financial instruments for trading purposes and do not enter into derivative transactions that would be considered speculative positions. As of March 31, 2019, long-term variable rate borrowings including impact from our swap agreements, represented approximately 23.0% of our total borrowings. Assuming a 100 basis-point increase in LIBOR, our annual interest cost would increase by approximately $11 million based on gross amounts outstanding at March 31, 2019 and taking into account the interest rate swap agreements currently effective. The following table provides information about the maturities of our long-term debt subject to changes in interest rates.

	Debt maturing in																					Fair Value March 31,
	2019			2020			2021			2022			2023			Thereafter			Total			2019
	(in millions)
Fixed-rate	$	—		$	—		$	—		$	—		$	—		$	2,650.0		$	2,650.0		$	2,680.9
Average interest rate																5.300		%	5.300		%
Variable rate	$	19.8		$	30.2		$	30.2		$	30.3		$	532.4		$	1,706.6		$	2,349.5		$	2,313.2
Average interest rate	4.499		%	4.499		%	4.499		%	4.499		%	4.484		%	4.499		%	4.495		%

Cautionary Statement Concerning Forward-Looking Statements

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. In particular, statements pertaining to our capital resources and the amount and frequency of future distributions contain forward-looking statements. You can identify forward-looking statements by the use of forward-looking terminology such as “believes,” “expects,” “could,” “may,” “will,” “should,” “seeks,” “likely,” “intends,” “plans,” “pro forma,” “projects,” “estimates” or “anticipates” or the negative of these words and phrases or similar words or phrases that are predictions of or indicate future events or trends and that do not relate solely to historical matters. You can also identify forward-looking statements by discussions of strategy, plans or intentions. Examples of forward-looking statements include, but are not limited to, statements we make regarding the timing and amount of any future dividends and our ability to further grow our portfolio.

Forward-looking statements involve numerous risks and uncertainties and you should not rely on them as predictions of future events. Forward-looking statements depend on assumptions, data or methods that may be incorrect or imprecise and we may not be able to realize them. We do not guarantee that the transactions and events described will happen as described (or that they will happen at all). The following factors, among others, could cause actual results and future events to differ materially from those set forth or contemplated in the forward-looking statements:

• We are dependent on MGM (including its subsidiaries) unless and until we substantially diversify our portfolio, and an event that has a material adverse effect on MGM’s business, financial position or results of operations could have a material adverse effect on our business, financial position or results of operations.

• We depend on our properties leased to MGM for substantially all of our anticipated cash flows.

• We may not be able to re-lease our properties following the expiration or termination of the Master Lease.

• MGP’s sole material assets are Operating Partnership units representing 30.2% of the ownership interests in the Operating Partnership, as of March 31, 2019, over which we have operating control through our ownership of its general partner, and our ownership interest in the general partner of the Operating Partnership.

• The Master Lease restricts our ability to sell our properties.

• We will have future capital needs and may not be able to obtain additional financing on acceptable terms.

• Covenants in our debt agreements may limit our operational flexibility, and a covenant breach or default could materially adversely affect our business, financial position or results of operations.

• Rising expenses could reduce cash flow and funds available for future acquisitions and distributions.

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• We are dependent on the gaming industry and may be susceptible to the risks associated with it, which could materially adversely affect our business, financial position or results of operations.

• Because a significant number of our major gaming resorts are concentrated on the Las Vegas Strip, we are subject to greater risks than a company that is more geographically diversified.

• Our pursuit of investments in, and acquisitions or development of, additional properties (including our rights of first offer with respect to MGM Springfield and with respect to any future gaming developments by MGM on the undeveloped land adjacent to Empire City) may be unsuccessful or fail to meet our expectations.

• We may face extensive regulation from gaming and other regulatory authorities, and our operating agreement provides that any of our shares held by investors who are found to be unsuitable by state gaming regulatory authorities are subject to redemption.

• Required regulatory approvals can delay or prohibit future leases or transfers of our gaming properties, which could result in periods in which we are unable to receive rent for such properties.

• Net leases may not result in fair market lease rates over time, which could negatively impact our income and reduce the amount of funds available to make distributions to shareholders.

• Our dividend yield could be reduced if we were to sell any of our properties in the future.

• There can be no assurance that we will be able to make distributions to our Operating Partnership unitholders and Class A shareholders or maintain our anticipated level of distributions over time.

• An increase in market interest rates could increase our interest costs on existing and future debt and could adversely affect the price of our Class A shares.

• We are controlled by MGM, whose interests in our business may conflict with ours or yours.

• We are dependent on MGM for the provision of administration services to our operations and assets.

• MGM’s historical results may not be a reliable indicator of its future results.

• Our operating agreement contains provisions that reduce or eliminate duties (including fiduciary duties) of our directors, officers and others.

• If MGM engages in the same type of business we conduct, our ability to successfully operate and expand our business may be hampered.

• The Master Lease and other agreements governing our relationship with MGM were not negotiated on an arm’s-length basis and the terms of those agreements may be less favorable to us than they might otherwise have been in an arm’s-length transaction.

• In the event of a bankruptcy of the Tenant, a bankruptcy court may determine that the Master Lease is not a single lease but rather multiple severable leases, each of which can be assumed or rejected independently, in which case underperforming leases related to properties we own that are subject to the Master Lease could be rejected by the Tenant while tenant-favorable leases are allowed to remain in place.

• MGM may undergo a change of control without the consent of us or of our shareholders.

• If MGP fails to remain qualified to be taxed as a REIT, it will be subject to U.S. federal income tax as a regular corporation and could face a substantial tax liability, which would have an adverse effect on our business, financial condition and results of operations.

• Legislative or other actions affecting REITs could have a negative effect on us.

• The anticipated benefits of our future acquisitions may not be realized fully and may take longer to realize than expected.

While forward-looking statements reflect our good-faith beliefs, they are not guarantees of future performance. We disclaim any obligation to publicly update or revise any forward-looking statement to reflect changes in underlying assumptions or factors of new information, data or methods, future events or other changes. For a further discussion of these and other factors that could impact our future results, performance or transactions, see the section entitled “Risk Factors.”

Any forward-looking statement made by us in this Form 10-Q speaks only as of the date on which it is made. Factors or events that could cause our actual results to differ may emerge from time to time, and it is not possible for us to predict all of them. We undertake no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law. If we update one or more forward-looking statements, no inference should be made that we will make additional updates with respect to those or other forward-looking statements.

You should also be aware that while we from time to time communicate with securities analysts, we do not disclose to them any material non-public information, internal forecasts or other confidential business information. Therefore, you should not assume that we agree with any statement or report issued by any analyst, irrespective of the content of the statement or report. To the extent that reports issued by securities analysts contain projections, forecasts or opinions, those reports are not our responsibility and are not endorsed by us.

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Item 3.    Quantitative and Qualitative Disclosures about Market Risk

We incorporate by reference the information appearing under “Market Risk” in Part I, Item 2 of this Form 10-Q.

Item 4.    Controls and Procedures

Controls and Procedures with respect to MGP

Our Chief Executive Officer (principal executive officer) and Chief Financial Officer (principal financial officer) have concluded that our disclosure controls and procedures (as such term is defined in Rules 13(a)-15(e) and 15d-15(e) under the Exchange Act) were effective as of March 31, 2019 to provide reasonable assurance that information required to be disclosed in the Company’s reports under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC rules and regulations and to provide that such information is accumulated and communicated to management to allow timely decisions regarding required disclosures. This conclusion is based on an evaluation as required by Rule 13a-15(b) under the Exchange Act conducted under the supervision and participation of the principal executive officer and principal financial officer along with company management.

During the quarter ended March 31, 2019, we implemented certain internal controls in connection with our adoption of the lease accounting standard (ASC 842). There were no other changes in our internal control over financial reporting that occurred during our most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Controls and Procedures with respect to the Operating Partnership

In this “Controls and Procedures with respect to the Operating Partnership” section, the terms “we,” “our” and “us” refer to the Operating Partnership together with its consolidated subsidiaries, and “management,” “principal executive officer” and “principal financial officer” refers to the management, principal executive officer and principal financial officer of the Operating Partnership and of the Operating Partnership’s general partner.

Our Chief Executive Officer (principal executive officer) and Chief Financial Officer (principal financial officer) have concluded that our disclosure controls and procedures (as such term is defined in Rules 13(a)-15(e) and 15d-15(e) under the Exchange Act) were effective as of March 31, 2019 to provide reasonable assurance that information required to be disclosed in the Company’s reports under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC rules and regulations and to provide that such information is accumulated and communicated to management to allow timely decisions regarding required disclosures. This conclusion is based on an evaluation as required by Rule 13a-15(b) under the Exchange Act conducted under the supervision and participation of the principal executive officer and principal financial officer along with company management.

During the quarter ended March 31, 2019, we implemented certain internal controls in connection with our adoption of the lease accounting standard (ASC 842). There were no other changes in our internal control over financial reporting that occurred during our most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Part II.    OTHER INFORMATION

Item 1.    Legal Proceedings

From time to time, we are a party to various claims and routine litigation arising in the ordinary course of business. As of March 31, 2019, we do not believe that the results of any such claims or litigation, individually or in the aggregate, will have a material adverse effect on our business, financial position, results of operations or cash flows.

Item 1A. Risk Factors

A description of certain factors that may affect our future results and risk factors is set forth in our Annual Report on Form 10-K for the year ended December 31, 2018. There have been no material changes from the risk factors previously disclosed in our 2018 Annual Report on Form 10-K.

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Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds

The Operating Partnership issued 12.9 million Operating Partnership units to a subsidiary of MGM on January 29, 2019 pursuant to an applicable exemption from, or in a transaction not subject to, the registration requirements of the Securities Act and applicable state securities laws. The Operating Partnership units were issued as part of the consideration relating to the acquisition of the real property associated with Empire City from MGM.

In connection with the registered offering of 19.6 million Class A shares by the Company on January 31, 2019, the Operating Partnership issued 19.6 million Operating Partnership units to the Company pursuant to an applicable exemption from, or in a transaction not subject to, the registration requirements of the Securities Act and applicable state securities laws.

The Operating Partnership issued 1.0 million Operating Partnership units to a subsidiary of MGM on March 7, 2019 pursuant to an applicable exemption form, or in a transaction not subject to, the registration requirements of the Securities Act and applicable state securities laws. The Operating Partnership units were issued as part of the consideration relating to the Park MGM Transaction.

Item 6.    Exhibits

4.1	Indenture, dated as of January 25, 2019, among MGM Growth Properties Operating Partnership LP, MGP Finance Co-Issuer, Inc., the subsidiary guarantors party thereto and U.S. Bank National Association, as trustee (incorporated by reference to Exhibit 4.1 of our Current Report on Form 8-K filed on January 25, 2019).
4.2	Third Supplemental Indenture to the Indentures, dated as of January 29, 2019, among MGP Yonkers Realty Sub, LLC,YRL Associates, L.P., MGP Finance Co-Issuer, Inc., MGM Growth Properties Operating Partnership LP, the Subsidiary Guarantors named therein, and U.S. Bank National Association, as Trustee.
4.3	Fourth Supplemental Indenture to the Indentures, dated as of March 29, 2019, among MGP OH Propco, LLC, MGP Finance Co-Issuer, Inc., MGM Growth Properties Operating Partnership LP, the Subsidiary Guarantors named therein, and U.S. Bank National Association, as Trustee.
10.1	Third Amendment to Master Lease Agreement, dated as of January 29, 2019, between MGP Lessor, LLC and MGM Lessee, LLC (incorporated by reference to Exhibit 10.1 of our Current Report on Form 8-K filed on January 29, 2019).
10.2	Fourth Amendment to Master Lease Agreement, dated as of March 7, 2019, between MGP Lessor, LLC and MGM Lessee, LLC (incorporated by reference to Exhibit 10.1 of our Current Report on Form 8-K filed on March 8, 2019).
10.3	Fifth Amendment to Master Lease Agreement, dated as of April 1, 2019, between MGP Lessor, LLC and MGM Lessee, LLC (incorporated by reference to Exhibit 10.1 of our Current Report on Form 8-K filed on April 4, 2019).
31.1	Certification of Chief Executive Officer of MGM Growth Properties LLC pursuant to Rule 13a-14(a) and 15d-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Certification of Chief Executive Officer of MGM Growth Properties Operating Partnership LP pursuant to Rule 13a-14(a) and 15d-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.3	Certification of Chief Financial Officer of MGM Growth Properties LLC pursuant to Rule 13a-14(a) and15d-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.4	Certification of Chief Financial Officer of MGM Growth Properties Operating Partnership LP pursuant to Rule 13a-14(a) and 15d-14(a) of the Exchange Act, as amended, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1	Certification of Chief Executive Officer of MGM Growth Properties LLC pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002*

38

32.2		Certification of Chief Executive Officer of MGM Growth Properties Operating Partnership LP pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002*
32.3		Certification of Chief Financial Officer of MGM Growth Properties LLC pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002*
32.4		Certification of Chief Financial Officer of MGM Growth Properties Operating Partnership LP pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002*
101		The following information from each of the MGM Growth Properties LLC and MGM Growth Properties Operating Partnership LP’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2019 formatted in Inline eXtensible Business Reporting Language: (i) Condensed Consolidated Balance Sheets at March 31, 2019 (unaudited) and December 31, 2018 (audited); (ii) Unaudited Condensed Consolidated Statements of Operations for the three months ended March 31, 2019 and 2018; (iii) Unaudited Condensed Consolidated Statements of Comprehensive Loss for the three months ended March 31, 2019 and 2018; (iv) Unaudited Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2019 and 2018; and (v) Condensed Notes to Unaudited Condensed Consolidated Financial Statements.
*	Exhibits 32.1, 32.2, 32.3 and 32.4 shall not be deemed filed with the SEC, nor shall they be deemed incorporated by reference in any filing with the SEC under the Exchange Act or the Securities Act of 1933, as amended, whether made before or after the date hereof and irrespective of any general incorporation language in any filings.
†	Schedules and exhibits have been omitted pursuant to Item 601(b)(2)of Regulation S-K. The Company hereby undertakes to furnish supplementally copies of any of the omitted schedules and exhibits upon request by the U.S. Securities and Exchange Commission.

39

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	MGM Growth Properties LLC
Date: May 7, 2019	By:	/s/ JAMES C. STEWART
		James C. Stewart
		Chief Executive Officer (Principal Executive Officer)
Date: May 7, 2019		/s/ ANDY H. CHIEN
		Andy H. Chien
		Chief Financial Officer and Treasurer (Principal Financial Officer)

40

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	MGM Growth Properties Operating Partnership LP
	By: MGM Growth Properties OP GP LLC, its general partner
Date: May 7, 2019	By:	/s/ JAMES C. STEWART
		James C. Stewart
		Chief Executive Officer (Principal Executive Officer)
Date: May 7, 2019		/s/ ANDY H. CHIEN
		Andy H. Chien
		Chief Financial Officer and Treasurer (Principal Financial Officer)

41

EX-4.2

EXECUTION VERSION

THIRD SUPPLEMENTAL INDENTURE TO THE INDENTURES

THIRD SUPPLEMENTAL INDENTURE (this “Third Supplemental Indenture”), dated as of January 29, 2019, among MGP Yonkers Realty Sub, LLC, a New York limited liability company, and YRL Associates, L.P., a New York limited partnership (the “Guaranteeing Entities”), MGP Finance Co-Issuer, Inc., a Delaware corporation (the “Co-Issuer”), MGM Growth Properties Operating Partnership LP, a Delaware limited partnership (the “Issuer” and, together with the Co-Issuer, the “Issuers”), the other Subsidiary Guarantors (as defined in the Indenture referred to herein) and U.S. Bank National Association, as Trustee under the Indenture referred to below (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Issuers have heretofore executed and delivered to the Trustee (i) an indenture, dated as of April 20, 2016 providing for the issuance of 5.625% Senior Notes due 2024 (the “2024Notes”); (ii) an indenture, dated as of August 12, 2016 providing for the issuance of 4.500% Senior Notes due 2026 (the “2026Notes”); (iii) an indenture, dated as of September 21, 2017 providing for the issuance of 4.500% Senior Notes due 2028 (the “2028 Notes”); and (iv) an indenture, dated as of January 25, 2019 providing for the issuance of 5.750% Senior Notes due 2027 (the “2027Notes,” and, collectively, with the 2024 Notes, the 2026 Notes and the 2028 Notes, the “Notes,” and each of (i), (ii) and (iii), as amended and supplemented by the Supplemental Indenture dated June 15, 2018 and by the Second Supplemental Indenture dated July 10, 2018, together with (iv), collectively, the “Indentures”);

WHEREAS, the Indentures provide that under certain circumstances each Guaranteeing Entity shall execute and deliver to the Trustee a supplemental indenture pursuant to which each Guaranteeing Entity shall unconditionally guarantee all of the Issuers’ obligations under the Notes and the Indentures on the terms and conditions set forth herein (the “Note Guarantee”); and

WHEREAS, pursuant to Section 9.01 of the Indentures, the Trustee is authorized to execute and deliver this Third Supplemental Indenture.

NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, each Guaranteeing Entity and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows:

1. CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indentures.

2. AGREEMENT TO GUARANTEE. Each Guaranteeing Entity hereby agrees to provide an unconditional Guarantee on the terms and subject to the conditions set forth in each Note Guarantee and in the Indentures including but not limited to Article 10 thereof.

3. NO RECOURSE AGAINST OTHERS. No director, officer, employee, incorporator or stockholder of the Issuers or any Subsidiary Guarantor, as such, will have any liability for any obligations of the Company or the Subsidiary Guarantors under the Notes, the Indenture, the Note Guarantees or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder of Notes by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be effective to waive liabilities under the federal securities laws.

4. NEW YORK LAW TO  GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO CONSTRUE THIS THIRD SUPPLEMENTAL INDENTURE WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY.

5. COUNTERPARTS. The parties may sign any number of copies of this Third Supplemental Indenture. Each signed copy shall be an original, but all of them together represent the same agreement.

41086.00002

6. EFFECT OF HEADINGS. The Section headings herein are for convenience only and shall not affect the construction hereof.

7. THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Third Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by each Guaranteeing Entity and the Company.

[Signatures on following page]

IN WITNESS WHEREOF, the parties hereto have caused this Third Supplemental Indenture to be duly executed and attested, all as of the date first above written.

Dated: January 29, 2019

Guaranteeing Entities:
MGP YONKERS REALTY SUB, LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Officer
YRL ASSOCIATES, L.P. By: MGP Lessor, LLC Its: General Partner
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary
Issuers:
MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Assistant Secretary
MGP FINANCE CO-ISSUER, INC.
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary

[Signature Page to Third Supplemental Indenture]

Subsidiary Guarantors:
MGP LESSOR HOLDINGS, LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary
MGP LESSOR, LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary
MGP OH, INC.
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary
NORTHFIELD PARK ASSOCIATES LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III Title: Secretary
CEDAR DOWNS OTB, LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary

[Signature Page to Third Supplemental Indenture]

Trustee:
U.S. BANK NATIONAL ASSOCIATION
as Trustee
By:	/s/ Raymond S. Haverstock
	Authorized Signatory

[Signature Page to Third Supplemental Indenture]

EX-4.3

EXECUTION VERSION

FOURTH SUPPLEMENTAL INDENTURE TO THE INDENTURES

FOURTH SUPPLEMENTAL INDENTURE (this “Fourth Supplemental Indenture”), dated as of March 29, 2019, among MGP OH Propco, LLC, a Delaware limited liability company (the “Guaranteeing Entity”), MGP Finance Co-Issuer, Inc., a Delaware corporation (the “Co-Issuer”), MGM Growth Properties Operating Partnership LP, a Delaware limited partnership (the “Issuer” and, together with the Co-Issuer, the “Issuers”), the other Subsidiary Guarantors (as defined in the Indenture referred to herein) and U.S. Bank National Association, as Trustee under the Indenture referred to below (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Issuers have heretofore executed and delivered to the Trustee (i) an indenture, dated as of April 20, 2016 providing for the issuance of 5.625% Senior Notes due 2024 (the “2024Notes”); (ii) an indenture, dated as of August 12, 2016 providing for the issuance of 4.500% Senior Notes due 2026 (the “2026Notes”); (iii) an indenture, dated as of September 21, 2017 providing for the issuance of 4.500% Senior Notes due 2028 (the “2028 Notes”); and (iv) an indenture, dated as of January 25, 2019 providing for the issuance of 5.750% Senior Notes due 2027 (the “2027Notes,” and, collectively, with the 2024 Notes, the 2026 Notes and the 2028 Notes, the “Notes,” and each of (i), (ii), (iii) and (iv) as amended and supplemented, as applicable, by the Supplemental Indenture dated June 15, 2018 , by the Second Supplemental Indenture dated July 10, 2018 and by the Third Supplemental Indenture dated January 29, 2019, collectively, the “Indentures”);

WHEREAS, the Indentures provide that under certain circumstances the Guaranteeing Entity shall execute and deliver to the Trustee a supplemental indenture pursuant to which the Guaranteeing Entity shall unconditionally guarantee all of the Issuers’ obligations under the Notes and the Indentures on the terms and conditions set forth herein (the “Note Guarantee”); and

WHEREAS, pursuant to Section 9.01 of the Indentures, the Trustee is authorized to execute and deliver this Fourth Supplemental Indenture.

NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the Guaranteeing Entity and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows:

1. CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indentures.

2. AGREEMENT TO GUARANTEE. The Guaranteeing Entity hereby agrees to provide an unconditional Guarantee on the terms and subject to the conditions set forth in each Note Guarantee and in the Indentures including but not limited to Article 10 thereof.

3. NO RECOURSE AGAINST OTHERS. No director, officer, employee, incorporator or stockholder of the Issuers or any Subsidiary Guarantor, as such, will have any liability for any obligations of the Company or any Subsidiary Guarantors under the Notes, the Indenture, the Note Guarantees or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder of Notes by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be effective to waive liabilities under the federal securities laws.

4. NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO CONSTRUE THIS FOURTH SUPPLEMENTAL INDENTURE WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY.

41086.01500

5. COUNTERPARTS. The parties may sign any number of copies of this Fourth Supplemental Indenture. Each signed copy shall be an original, but all of them together represent the same agreement.

6. EFFECT OF HEADINGS. The Section headings herein are for convenience only and shall not affect the construction hereof.

7. THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Fourth Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by the Guaranteeing Entity and the Company.

[Signatures on following page]

IN WITNESS WHEREOF, the parties hereto have caused this Fourth Supplemental Indenture to be duly executed and attested, all as of the date first above written.

Dated: March 29, 2019

Guaranteeing Entity:
MGP OH PROPCO, LLC
By:	/s/ Andy H. Chien
	Name: Andy H. Chien
	Title: Chief Financial Officer and Treasurer
Issuers:
MGM GROWTH PROPERTIES OPERATING PARTNERSHIP LP
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Assistant Secretary
MGP FINANCE CO-ISSUER, INC.
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary

[Signature Page to Fourth Supplemental Indenture]

Subsidiary Guarantors:
MGP LESSOR HOLDINGS, LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary
MGP LESSOR, LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary
MGP OH, INC.
By:	/s/ Andy H. Chien
	Name: Andy H. Chien
	Title: Chief Financial Officer and Treasurer
NORTHFIELD PARK ASSOCIATES LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III Title: Assistant Secretary
CEDAR DOWNS OTB, LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Assistant Secretary
MGP YONKERS REALTY SUB, LLC
By:	/s/ Andrew Hagopian III
	Name: Andrew Hagopian III
	Title: Secretary

[Signature Page to Fourth Supplemental Indenture]

YRL ASSOCIATES, L.P.
By:	MGP Lessor, LLC
Its:	General Partner
By:		/s/ Andrew Hagopian III
		Name: Andrew Hagopian III Title: Secretary

[Signature Page to Fourth Supplemental Indenture]

Trustee:
U.S. BANK NATIONAL ASSOCIATION
as Trustee
By:	/s/ Raymond S. Haverstock
	Authorized Signatory

[Signature Page to Fourth Supplemental Indenture]

EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT TO RULE 13a-14(a) AND RULE 15d-14(a)

I, James C. Stewart, certify that:

1.	I have reviewed this quarterly report on Form 10-Q of MGM Growth Properties LLC;
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.	The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
	a)	designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
	b)	designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
	c)	evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
	d)	disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.	The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):
	a)	all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
	b)	any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

May 7, 2019

/s/ JAMES C. STEWART

James C. Stewart

Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT TO RULE 13a-14(a) AND RULE 15d-14(a)

I, James C. Stewart, certify that:

1.	I have reviewed this quarterly report on Form 10-Q of MGM Growth Properties Operating Partnership LP;
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.	The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
	a)	designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
	b)	designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
	c)	evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
	d)	disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.	The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):
	a)	all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
	b)	any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

May 7, 2019

/s/ JAMES C. STEWART

James C. Stewart

Chief Executive Officer

MGM Growth Properties OP GP LLC, the sole general partner of MGM Growth Properties Operating Partnership LP

EX-31.3

Exhibit 31.3

CERTIFICATION PURSUANT TO RULE 13a-14(a) AND RULE 15d-14(a)

I, Andy H. Chien, certify that:

1.	I have reviewed this quarterly report on Form 10-Q of MGM Growth Properties LLC;
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.	The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
	a)	designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
	b)	designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
	c)	evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
	d)	disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.	The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):
	a)	all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
	b)	any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

May 7, 2019

/s/ ANDY H. CHIEN

Andy H. Chien

Chief Financial Officer and Treasurer

EX-31.4

Exhibit 31.4

CERTIFICATION PURSUANT TO RULE 13a-14(a) AND RULE 15d-14(a)

I, Andy H. Chien, certify that:

1.	I have reviewed this quarterly report on Form 10-Q of MGM Growth Properties Operating Partnership LP;
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.	The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
	a)	designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
	b)	designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
	c)	evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
	d)	disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.	The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):
	a)	all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
	b)	any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

May 7, 2019

/s/ ANDY H. CHIEN

Andy H. Chien

Chief Financial Officer and Treasurer

MGM Growth Properties OP GP LLC, the sole general partner of MGM Growth Properties Operating Partnership LP

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350

In connection with the Quarterly Report of MGM Growth Properties LLC (the “Company”) on Form 10-Q for the period ending March 31, 2019 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, James C. Stewart, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ JAMES C. STEWART

James C. Stewart

Chief Executive Officer

May 7, 2019

A signed original of this certification has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350

In connection with the Quarterly Report of MGM Growth Properties Operating Partnership LP (the “Company”) on Form 10-Q for the period ending March 31, 2019 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, James C. Stewart, Chief Executive Officer of MGM Growth Properties OP GP LLC, the sole general partner of MGM Growth Properties Operating Partnership LP, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ JAMES C. STEWART

James C. Stewart

Chief Executive Officer

MGM Growth Properties OP GP LLC, the sole general partner of MGM Growth Properties Operating Partnership LP

May 7, 2019

A signed original of this certification has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.3

Exhibit 32.3

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350

In connection with the Quarterly Report of MGM Growth Properties LLC (the “Company”) on Form 10-Q for the period ending March 31, 2019 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Andy H. Chien, Chief Financial Officer and Treasurer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ ANDY H. CHIEN

Andy H. Chien

Chief Financial Officer and Treasurer

May 7, 2019

A signed original of this certification has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.4

Exhibit 32.4

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350

In connection with the Quarterly Report of MGM Growth Properties Operating Partnership LP (the “Company”) on Form 10-Q for the period ending March 31, 2019 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Andy H. Chien, Chief Financial Officer and Treasurer of MGM Growth Properties OP GP LLC, the sole general partner of MGM Growth Properties Operating Partnership LP, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ ANDY H. CHIEN

Andy H. Chien

Chief Financial Officer and Treasurer

MGM Growth Properties OP GP LLC, the sole general partner of MGM Growth Properties Operating Partnership LP

May 7, 2019

A signed original of this certification has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2019	May 03, 2019
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Trading Symbol	MGP
Entity Registrant Name	MGM Growth Properties LLC
Entity Central Index Key	0001656936
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
MGP Operating Partnership
Document Information [Line Items]
Entity Registrant Name	MGM Growth Properties Operating Partnership LP
Entity Central Index Key	0001691299
Entity Filer Category	Non-accelerated Filer
Class A Shares
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		90,528,073
Class B Shares
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		1

XML

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
ASSETS
Real estate investments, net	$ 10,296,433	$ 9,742,225
Property and equipment, used in operations, net	776,719	784,295
Lease incentive asset	542,195	0
Cash and cash equivalents	74,050	59,817
Tenant and other receivables, net	9,872	14,990
Prepaid expenses and other assets	36,158	37,837
Above market lease, asset	42,621	43,014
Goodwill	17,915	17,915
Other intangible assets, net	250,321	251,214
Operating lease right-of-use assets	280,401	0
Total assets	12,326,685	10,951,307
Liabilities
Debt, net	4,939,702	4,666,949
Due to MGM Resorts International and affiliates	425	307
Accounts payable, accrued expenses and other liabilities	48,701	49,602
Above market lease, liability	0	46,181
Accrued interest	38,768	26,096
Dividend and distribution payable	139,279	119,055
Deferred revenue	72,790	163,977
Deferred income taxes, net	34,642	33,634
Operating lease liabilities	335,461	0
Total liabilities	5,609,768	5,105,801
Commitments and contingencies (Note 12)
Shareholders’ equity
Class A shares: no par value, 1,000,000,000 shares authorized, 90,461,166 and 70,911,166 shares issued and outstanding as of March 31, 2019 and December 31, 2018, respectively	0	0
Additional paid-in capital	2,210,545	1,712,671
Accumulated deficit	(173,017)	(150,908)
Accumulated other comprehensive income	54	4,208
Total Class A shareholders’ equity	2,037,582	1,565,971
Noncontrolling interest	4,679,335	4,279,535
Total shareholders’ equity	6,716,917	5,845,506
Partners' capital
Total liabilities and shareholders’ equity	12,326,685	10,951,307
MGP Operating Partnership
ASSETS
Real estate investments, net	10,296,433	9,742,225
Property and equipment, used in operations, net	776,719	784,295
Lease incentive asset	542,195
Cash and cash equivalents	74,050	59,817
Tenant and other receivables, net	9,872	14,990
Prepaid expenses and other assets	36,158	37,837
Above market lease, asset	42,621	43,014
Goodwill	17,915	17,915
Other intangible assets, net	250,321	251,214
Operating lease right-of-use assets	280,401	0
Total assets	12,326,685	10,951,307
Liabilities
Debt, net	4,939,702	4,666,949
Due to MGM Resorts International and affiliates	425	307
Accounts payable, accrued expenses and other liabilities	48,701	49,602
Above market lease, liability	0	46,181
Accrued interest	38,768	26,096
Dividend and distribution payable	139,279	119,055
Deferred revenue	72,790	163,977
Deferred income taxes, net	34,642	33,634
Operating lease liabilities	335,461	0
Total liabilities	5,609,768	5,105,801
Commitments and contingencies (Note 12)
Partners' capital
General partner	0	0
Limited partners: 299,526,035 and 266,045,289 Operating Partnership units issued and outstanding as of March 31, 2019 and December 31, 2018, respectively	6,716,917	5,845,506
Total partners' capital	6,716,917	5,845,506
Total liabilities and shareholders’ equity	$ 12,326,685	$ 10,951,307

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Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2019	Dec. 31, 2018
Shareholders’ equity
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000
Common stock, shares issued (in shares)	90,461,166	70,911,166
Common stock, shares outstanding (in shares)	90,461,166	70,911,166
MGP Operating Partnership
Partners' capital
Partners’ capital, units issued (in shares)	299,526,035	266,045,289
Partners’ capital, units outstanding (in shares)	299,526,035	266,045,289

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Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues	$ 271,264	$ 215,839
Expenses
Depreciation and amortization	75,009	68,991
Property transactions, net	1,113	4,086
Ground lease and other reimbursable expenses	5,920	28,360
Amortization of above market lease, net	0	171
Acquisition-related expenses	8,792	541
General and administrative	4,237	3,908
Expenses, net	140,000	106,057
Operating income	131,264	109,782
Non-operating income (expense)
Interest income	1,846	1,032
Interest expense	(63,948)	(49,230)
Other non-operating expenses	(137)	(2,184)
Non-operating income (expense)	(62,239)	(50,382)
Income before income taxes	69,025	59,400
Provision for income taxes	(2,661)	(1,231)
Net income	66,364	58,169
Less: Net (income) attributable to noncontrolling interest	(46,409)	(42,339)
Net income attributable to Class A shareholders	$ 19,955	$ 15,830
Weighted average Class A shares outstanding:
Basic (in shares)	84,043,706	70,970,141
Diluted (in shares)	84,303,041	71,130,920
MGP Operating Partnership
Revenues	$ 271,264	$ 215,839
Expenses
Cost of revenues	44,929
Depreciation and amortization	75,009	68,991
Property transactions, net	1,113	4,086
Ground lease and other reimbursable expenses	5,920	28,360
Amortization of above market lease, net	0	171
Acquisition-related expenses	8,792	541
General and administrative	4,237	3,908
Expenses, net	140,000	106,057
Operating income	131,264	109,782
Non-operating income (expense)
Interest income	1,846	1,032
Interest expense	(63,948)	(49,230)
Other non-operating expenses	(137)	(2,184)
Non-operating income (expense)	(62,239)	(50,382)
Income before income taxes	69,025	59,400
Provision for income taxes	(2,661)	(1,231)
Net income	$ 66,364	$ 58,169
Weighted average Operating Partnership units outstanding:
Basic (in shares)	288,351,486	266,104,264
Diluted (in shares)	288,610,821	266,265,043
Net income per Operating Partnership unit (basic) (in dollars per share)	$ 0.23	$ 0.22
Net income per Operating Partnership unit (diluted) (in dollars per share)	0.23	0.22
Class A Shares
Weighted average Class A shares outstanding:
Net income per Class A share (basic) (in dollars per share)	0.24	0.22
Net income per Class A share (diluted) (in dollars per share)	$ 0.24	$ 0.22
Rental revenue
Revenues	$ 196,882	$ 186,563
Rental revenue | MGP Operating Partnership
Revenues	196,882	186,563
Tenant reimbursements and other
Revenues	6,541	29,276
Tenant reimbursements and other | MGP Operating Partnership
Revenues	6,541	29,276
Gaming, food, beverage and other
Revenues	67,841	0
Expenses
Cost of revenues	44,929	0
Gaming, food, beverage and other | MGP Operating Partnership
Revenues	67,841	0
Expenses
Cost of revenues	$ 44,929	$ 0

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Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Net income	$ 66,364	$ 58,169
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	(15,612)	16,355
Other comprehensive income (loss)	(15,612)	16,355
Comprehensive income	50,752	74,524
Less: Comprehensive income attributable to noncontrolling interests	(35,514)	(54,336)
Comprehensive income attributable to Class A shareholders	15,238	20,188
MGP Operating Partnership
Net income	66,364	58,169
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	(15,612)	16,355
Other comprehensive income (loss)	(15,612)	16,355
Comprehensive income	$ 50,752	$ 74,524

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Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities
Net income	$ 66,364	$ 58,169
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	75,009	68,991
Property transactions, net	1,113	4,086
Amortization of deferred financing costs and debt discount	3,144	2,974
Loss on retirement of debt	0	1,018
Non-cash ground lease, net	260	171
Deemed contributions - tax sharing agreement	1,344	1,231
Straight-line rental revenues	6,455	2,612
Amortization of lease incentive	1,345	0
Amortization of lease incentive	1,345	0
Amortization of deferred revenue	(880)	(916)
Share-based compensation	565	384
Deferred income taxes	1,317	0
Park MGM Transaction	(605,625)	0
Changes in operating assets and liabilities:
Tenant and other receivables, net	(2,524)	4,048
Prepaid expenses and other assets	109	407
Due to MGM Resorts International and affiliates	118	(660)
Accounts payable, accrued expenses and other liabilities	(319)	(5,241)
Accrued interest	12,672	7,950
Net cash provided by (used in) operating activities	(439,533)	145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(12)	(177)
Net cash used in investing activities	(12)	(177)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625)	(8,375)
Proceeds from issuance of debt	750,000	0
Deferred financing costs	(9,983)	(4,544)
Repayment of assumed bridge facility	(245,950)	0
Issuance of Class A shares	571,838	0
Class A share issuance costs	(23,447)	0
Dividends and distributions paid	(119,055)	(111,733)
Net cash provided by (used in) financing activities	453,778	(124,652)
Cash and cash equivalents
Net increase for the period	14,233	20,395
Balance, beginning of period	59,817	259,722
Balance, end of period	74,050	280,117
Supplemental cash flow disclosures
Interest paid	47,995	38,171
Non-cash investing and financing activities
Non-Normal Tenant Improvements by Tenant	0	372
Accrual of dividend and distribution payable to Class A shareholders and Operating Partnership unit holders	139,279	111,733
MGP Operating Partnership
Cash flows from operating activities
Net income	66,364	58,169
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	75,009	68,991
Property transactions, net	1,113	4,086
Amortization of deferred financing costs and debt discount	3,144	2,974
Loss on retirement of debt	0	1,018
Non-cash ground lease, net	260	171
Deemed contributions - tax sharing agreement	1,344	1,231
Straight-line rental revenues	6,455	2,612
Amortization of deferred revenue	(880)	(916)
Share-based compensation	565	384
Deferred income taxes	1,317	0
Changes in operating assets and liabilities:
Tenant and other receivables, net	(2,524)	4,048
Prepaid expenses and other assets	109	407
Due to MGM Resorts International and affiliates	118	(660)
Accounts payable, accrued expenses and other liabilities	(319)	(5,241)
Accrued interest	12,672	7,950
Net cash provided by (used in) operating activities	(439,533)	145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(12)	(177)
Net cash used in investing activities	(12)	(177)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625)	(8,375)
Proceeds from issuance of debt	750,000	0
Deferred financing costs	(9,983)	(4,544)
Repayment of assumed bridge facility	(245,950)	0
Issuance of Class A shares	548,391	0
Dividends and distributions paid	(119,055)	(111,733)
Net cash provided by (used in) financing activities	453,778	(124,652)
Cash and cash equivalents
Net increase for the period	14,233	20,395
Balance, beginning of period	59,817	259,722
Balance, end of period	74,050	280,117
Supplemental cash flow disclosures
Interest paid	47,995	38,171
Non-cash investing and financing activities
Non-Normal Tenant Improvements by Tenant	0	372
Accrual of dividend and distribution payable to Class A shareholders and Operating Partnership unit holders	139,279	111,733
Park MGM Lease Transaction
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Park MGM Transaction	(605,625)	0
Empire City
Non-cash investing and financing activities
Empire City Transaction assets acquired	625,000	0
Empire City | MGP Operating Partnership
Non-cash investing and financing activities
Empire City Transaction assets acquired	$ 625,000	$ 0

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Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Class A Shares	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Total Class A Shareholders' Equity	Noncontrolling Interest	Empire City	Empire City Additional Paid-in Capital	Empire City Accumulated Other Comprehensive Income (Loss)	Empire City Total Class A Shareholders' Equity	Empire City Noncontrolling Interest	Park MGM Lease Transaction	Park MGM Lease Transaction Additional Paid-in Capital	Park MGM Lease Transaction Accumulated Other Comprehensive Income (Loss)	Park MGM Lease Transaction Total Class A Shareholders' Equity	Park MGM Lease Transaction Noncontrolling Interest
Balance at Dec. 31, 2017	$ 6,067,739	$ 0	$ 1,716,490	$ (94,948)	$ 3,108	$ 1,624,650	$ 4,443,089
Changes in equity:
Net income	58,169			15,830		15,830	42,339
Deemed contribution - tax sharing agreement	1,231					0	1,231
Dividends and distributions declared ($0.4650 per Class A share)	(111,733)			(29,777)		(29,777)	(81,956)
Share-based compensation	384		102			102	282
Other comprehensive income - cash flow hedges	16,355				4,358	4,358	11,997
Other	401		108			108	293
Balance at Mar. 31, 2018	6,032,546	0	1,716,700	(108,895)	7,466	1,615,271	4,417,275
Balance at Dec. 31, 2018	5,845,506	0	1,712,671	(150,908)	4,208	1,565,971	4,279,535
Changes in equity:
Net income	66,364			19,955		19,955	46,409
Deemed contribution - tax sharing agreement	1,345					0	1,345
Dividends and distributions declared ($0.4650 per Class A share)	(139,279)			(42,064)		(42,064)	(97,215)
Issuance of Class A shares	548,391		471,647		774	472,421	75,970
Increase from Business Combination								$ 379,050	$ 23,940	$ (195)	$ 23,745	$ 355,305	$ 31,875	$ 2,512	$ (16)	$ 2,496	$ 29,379
Share-based compensation	565		164			164	401
Other comprehensive income - cash flow hedges	(15,612)				(4,717)	(4,717)	(10,895)
Other	(1,288)		(389)			(389)	(899)
Balance at Mar. 31, 2019	$ 6,716,917	$ 0	$ 2,210,545	$ (173,017)	$ 54	$ 2,037,582	$ 4,679,335

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Condensed Consolidated Statements of Partners' Capital - USD ($) $ in Thousands	Total	MGP Operating Partnership	MGP Operating Partnership General Partner	MGP Operating Partnership Limited Partners	Empire City MGP Operating Partnership	Empire City MGP Operating Partnership Limited Partners	Park MGM Lease Transaction MGP Operating Partnership	Park MGM Lease Transaction MGP Operating Partnership Limited Partners
Balance at Dec. 31, 2017		$ 6,067,739	$ 0	$ 6,067,739
Changes in partners' capital:
Net income	$ 58,169	58,169		58,169
Deemed contribution - tax sharing agreement	1,231	1,231		1,231
Dividends and distributions declared ($0.4650 per Class A share)	(111,733)	(111,733)		(111,733)
Share-based compensation	384	384		384
Other comprehensive income - cash flow hedges	16,355	16,355		16,355
Other		401		401
Balance at Mar. 31, 2018		6,032,546	0	6,032,546
Balance at Dec. 31, 2018		5,845,506	0	5,845,506
Changes in partners' capital:
Net income	66,364	66,364		66,364
Deemed contribution - tax sharing agreement	1,345	1,345		1,345
Dividends and distributions declared ($0.4650 per Class A share)	(139,279)	(139,279)		(139,279)
Issuance of Operating Partnership units		548,391		548,391
Acquisitions					$ 379,050	$ 379,050	$ 31,875	$ 31,875
Share-based compensation	565	565		565
Other comprehensive income - cash flow hedges	$ (15,612)	(15,612)		(15,612)
Other		(1,288)		(1,288)
Balance at Mar. 31, 2019		$ 6,716,917	$ 0	$ 6,716,917

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Business

3 Months Ended

Mar. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

BUSINESS

BUSINESS

Organization. MGM Growth Properties LLC (“MGP” or the “Company”) is a limited liability company that was organized in Delaware in October 2015. MGP conducts its operations through MGM Growth Properties Operating Partnership LP (the “Operating Partnership”), a Delaware limited partnership that was formed in January 2016 and acquired by MGP in April 2016. The Company elected to be treated as a real estate investment trust (“REIT”) commencing with its taxable year ended December 31, 2016.

MGP is a publicly traded REIT primarily engaged through its investment in the Operating Partnership in the real property business, which consists of owning, acquiring and leasing large-scale destination entertainment and leisure properties, whose tenants generally offer casino gaming, hotel, convention, dining, entertainment and retail. One of the Company’s wholly-owned taxable REIT subsidiaries (“TRS”), MGP OH, Inc. owned the Hard Rock Rocksino Northfield Park (the “Rocksino”) in Northfield, Ohio until April 1, 2019 as discussed below. A wholly owned subsidiary of the Operating Partnership (the “Landlord”) leases all of its real estate properties to a wholly owned subsidiary (the “Tenant”) of MGM Resorts International (“MGM”) under a master lease agreement (the “Master Lease”).

    As of March 31, 2019, there were approximately 299.5 million Operating Partnership units outstanding in the Operating Partnership, of which MGM owned approximately 209.1 million, or 69.8%, and MGP owned the remaining 30.2%. MGM’s Operating Partnership units are exchangeable into Class A shares of MGP on a one-to-one basis, or cash at the fair value of a Class A share. MGP’s independent conflicts committee determines the settlement method for such exchanges. MGM’s indirect ownership of these Operating Partnership units is recognized as a noncontrolling interest in MGP’s financial statements. A wholly owned subsidiary of MGP is the general partner of the Operating Partnership and operates and controls all of its business affairs. As a result, MGP consolidates the Operating Partnership and its subsidiaries. MGM also has ownership of MGP’s outstanding Class B share. The Class B share is a non-economic interest in MGP which does not provide its holder any rights to profits or losses or any rights to receive distributions from the operations of MGP or upon liquidation or winding up of MGP but which represents a majority of the voting power of MGP’s shares. As a result, MGP continues to be controlled by MGM through its majority voting rights and is consolidated by MGM.

Empire City Transaction

On January 29, 2019, the Company acquired the developed real property associated with Empire City Casino (“Empire City”) from MGM upon its acquisition of Empire City (“Empire City Transaction”). Empire City was added to the existing Master Lease between the Landlord and Tenant. As a result, the annual rent payment to MGP increased by $50 million, prorated for the remainder of the lease year. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. In addition, pursuant to the Master Lease, MGP has a right of first offer with respect to certain undeveloped land adjacent to the property to the extent MGM develops additional gaming facilities and chooses to sell or transfer the property in the future. Refer to Note 3 for further discussion.

Park MGM Transaction

On March 7, 2019, the Company completed the transaction relating to renovations undertaken by MGM Resorts regarding the Park MGM and NoMad Las Vegas property (the “Park MGM Transaction”) for total consideration of $637.5 million. MGP funded the transaction with $605.6 million in cash and the issuance of approximately 1.0 million of Operating Partnership units to a subsidiary of MGM. As a result of the transaction, the Company recorded a lease incentive asset and annual rent payment to MGP increased by $50 million, prorated for the remainder of the lease year. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. Refer to Note 6 for further discussion.

Northfield OpCo Disposition

Subsequent to quarter end, on April 1, 2019, a subsidiary of MGM acquired the membership interests of Northfield Park Associates, LLC (“Northfield”), the entity that owned the real estate assets and operations of the Hard Rock Rocksino Northfield Park in Northfield, Ohio, from the Company for consideration consisting of Operating Partnership units that were ultimately redeemed by the Operating Partnership, and the Company retained the real estate assets, thereafter dissolving the TRS. Subsequently, MGM rebranded the operations it acquired (“Northfield OpCo”) to MGM Northfield Park, which was then added to the existing Master Lease between the Landlord and Tenant. As a result, the annual rent payment to MGP increased by $60.0

million. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. Refer to Note 3 for additional details.

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Summary of Significant Accounting Policies

3 Months Ended

Mar. 31, 2019

Accounting Policies [Abstract]

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of presentation. The accompanying condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information set forth in the Accounting Standards Codification (“ASC”), as published by the Financial Accounting Standards Board (“FASB”), and with the applicable rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. All adjustments (consisting of normal recurring accruals) considered necessary for a fair statement of results for the interim period have been included. Certain reclassifications have been made to conform the prior period presentation.

The accompanying condensed consolidated financial statements and related notes should be read in conjunction with the audited financial statements and notes thereto included in the Company’s most recent Annual Report on Form 10-K.

Variable Interest Entities. The condensed consolidated financial statements of MGP include the accounts of the Operating Partnership, a variable interest entity (“VIE”) of which the Company is the primary beneficiary, as well as its wholly owned and majority-owned subsidiaries, which represents all of MGP’s assets and liabilities. As MGP holds what is deemed a majority voting interest in the Operating Partnership through its ownership of the Operating Partnership’s sole general partner, it qualifies for the exemption from providing certain of the required disclosures associated with investments in VIEs. The condensed consolidated financial statements of the Operating Partnership include the accounts of its wholly owned subsidiary, the Landlord, which owns the real estate, a VIE of which the Operating Partnership is the primary beneficiary. As of March 31, 2019, on a consolidated basis the Landlord had total assets of $11.2 billion primarily related to its real estate assets, and total liabilities of $437.6 million primarily related to its deferred revenue and operating lease liabilities.

Noncontrolling interest. The Company presents noncontrolling interest and classifies such interest as a component of consolidated shareholders’ equity, separate from the Company’s Class A shareholders’ equity. Noncontrolling interest in the Company represents Operating Partnership units currently held by subsidiaries of MGM. Net income or loss of the Operating Partnership is allocated to its noncontrolling interest based on the noncontrolling interest’s ownership percentage in the Operating Partnership except for income tax expenses. Ownership percentage is calculated by dividing the number of Operating Partnership units held by the noncontrolling interest by the total Operating Partnership units held by the noncontrolling interest and the Company. Issuance of additional Class A shares and Operating Partnership units changes the ownership interests of both the noncontrolling interest and the Company. Such transactions and the related proceeds are treated as capital transactions.

MGM may tender its Operating Partnership units for redemption by the Operating Partnership in exchange for cash equal to the market price of MGP’s Class A shares at the time of redemption or for unregistered Class A shares on a one-for-one basis. Such selection to pay cash or issue Class A shares to satisfy an Operating Partnership unitholder’s redemption request is solely within the control of MGP’s independent conflicts committee.

Fair value measurements. Fair value measurements are utilized in the accounting and impairment assessments of its long-lived assets, assets acquired and liabilities assumed in a business combination, and goodwill and other intangible assets. Fair value measurements also affect the Company’s accounting for certain of its financial assets and liabilities. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date and is measured according to a hierarchy that includes: Level 1 inputs, such as quoted prices in an active market; Level 2 inputs, which are observable inputs for similar assets; or Level 3 inputs, which are unobservable inputs. The Company used the following inputs in its fair value measurements:

• Level 2 inputs for its long-term debt fair value disclosures. See Note 7;

• Level 2 inputs when measuring the fair value of its interest rate swaps. See Note 8; and

• Level 2 and Level 3 inputs when assessing the fair value of assets acquired and liabilities assumed during the Company’s acquisitions. See Note 3.

Real estate investments. Real estate investments consist of land, buildings, improvements and integral equipment related to the Landlord. The contribution or acquisition of the real property by the Operating Partnership from MGM represent transactions between entities under common control, and as a result, such real estate was initially recorded by the Company at MGM’s historical cost basis, less accumulated depreciation (i.e., there was no change in the basis of the contributed assets), as of the contribution or acquisition dates. Costs of maintenance and repairs to real estate investments are the responsibility of the Tenant under the Master Lease.

Although the Tenant is responsible for all capital expenditures during the term of the Master Lease, if, in the future, a deconsolidation event occurs, the Company will be required to pay the Tenant, should the Tenant so elect, for certain capital improvements that would not constitute “normal tenant improvements” in accordance with U.S. GAAP (“Non-Normal Tenant Improvements”), subject to an initial cap of $100 million in the first year of the Master Lease increasing annually by $75 million each year thereafter. The Company will be entitled to receive additional rent based on the 10-year Treasury yield plus 600 basis points multiplied by the value of the new capital improvements the Company is required to pay for in connection with a deconsolidation event and such capital improvements will be subject to the terms of the Master Lease. Examples of Non-Normal Tenant Improvements include the costs of structural elements at the properties, including capital improvements that expand the footprint or square footage of any of the properties or extend the useful life of the properties, as well as equipment that would be a necessary improvement at any of the properties, including initial installation of elevators, air conditioning systems or electrical wiring. Such Non-Normal Tenant Improvements are capitalized and depreciated over the asset’s remaining life. Non-Normal Tenant Improvements were $48.4 million at March 31, 2019.

Lease incentive asset. The Company’s lease incentive asset consists of the consideration paid to MGM as part of the Park MGM Transaction, net of the deferred revenue balance associated with Non-Normal Tenant Improvements related to Park MGM, which was derecognized. The Company amortizes the lease incentive asset as a reduction of rental income over the remaining term of the Master Lease.

Property and Equipment used in operations. Property and equipment used in operations are stated at cost. The property and equipment used in operations were acquired through the Company’s acquisition of Northfield in 2018 and therefore recognized at fair value at the acquisition date. Property and equipment used in operations are generally depreciated over the following useful lives on a straight-line basis:

Buildings and improvements	20 to 40 years
Land improvements	10 to 20 years
Furniture, fixtures and equipment	3 to 20 years

The Company evaluates its property and equipment and other long-lived assets for impairment based on its classification as held for sale or to be held and used. Several criteria must be met before an asset is classified as held for sale, including that management with the appropriate authority commits to a plan to sell the asset to a third-party at a reasonable price in relation to its fair value and is actively seeking a buyer. For assets held for sale, the Company recognizes the asset at the lower of carrying value or fair market value less costs to sell, as estimated based on comparable asset sales, offers received, or a discounted cash flow model. For assets to be held and used, the Company reviews for impairment whenever indicators of impairment exist. The Company then compares the estimated future cash flows of the asset, on an undiscounted basis, to the carrying value of the asset. If the undiscounted cash flows exceed the carrying value, no impairment is indicated. If the undiscounted cash flows do not exceed the carrying value, then an impairment charge is recorded based on the fair value of the asset, typically measured using a discounted cash flow model. All recognized impairment losses, whether for assets held for sale or assets to be held and used, are recorded as operating expenses. There were no impairment charges related to long lived assets recognized during the quarters ended March 31, 2019 and March 31, 2018.

Deferred revenue. The Company receives nonmonetary consideration related to Non-Normal Tenant Improvements as they become MGP’s property pursuant to the Master Lease and recognizes the cost basis of Non-Normal Tenant Improvements as real estate investments and deferred revenue. The Company depreciates the real estate investments over their estimated useful lives and amortizes the deferred revenue as additional rental revenue over the remaining term of the Master Lease once the related real estate assets are placed in service.

Ground lease and other reimbursable expenses. Ground lease and other reimbursable expenses arise from costs which upon adoption of ASC 842, includes ground lease rent paid directly by the Tenant to the third-party lessor on behalf of the Company. Prior to the adoption of ASC 842 on January 1, 2019, as further described below, reimbursable expenses also included property taxes paid for by the Tenant on behalf of the Company pursuant to the triple-net lease terms of the Master Lease.

Revenue recognition. Rental revenue under the Master Lease is recognized on a straight-line basis over the non-cancelable term and reasonably assured renewal periods, which includes the initial lease term of ten years and all four additional five-year terms under the Master Lease, for all contractual revenues that are determined to be fixed and measurable. The difference between such rental revenue earned and the cash rent due under the provisions of the Master Lease is recorded as deferred rent receivable and included as a component of tenant and other receivables, net or as deferred revenue if cash rent due exceeds rental revenue earned.

Tenant reimbursement revenue and other reflects the amortization of deferred revenue relating to Non-Normal Tenant Improvements as well as the non-cash ground lease reimbursement revenue from the Tenant. Prior to the adoption of ASC 842 in 2019, the Company also reflected within this amount the revenue that arises from costs for which the Company is the primary obligor that are required to be paid by the Tenant or reimbursed to the Company pursuant to the Master Lease such as property taxes. This revenue is recognized in the same periods as the expense is incurred.

Northfield generates gaming, food, beverage and other revenue, which primarily consists of video lottery terminal (“VLT”) wager transactions and food and beverage transactions. The transaction price for a VLT wager is the difference between gaming wins and losses (net win). The Company accounts for VLT revenue on a portfolio basis given the similar characteristics of wagers by recognizing net win per gaming day versus on an individual wager basis. The transaction price of food and beverage contracts is the amount collected from the customer or stand-alone selling price for such goods and services and is recorded when the delivery is made. Sales and usage-based taxes are excluded from revenues.

Lessee leases. The Company determines if an arrangement is or contains a lease at inception or modification of the arrangement. An arrangement is or contains a lease if there are identified assets and the right to control the use of an identified asset is conveyed for a period in exchange for consideration. Control over the use of the identified asset means the lessee has both the right to obtain substantially all of the economic benefits from the use of the asset and the right to direct the use of the asset.

For leases with terms greater than twelve months, the operating lease right-of-use (“ROU”) assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. The initial measurement of the operating lease ROU assets also include any prepaid lease payments and are reduced by any previously accrued deferred rent. When available, the Company uses the rate implicit in the lease to discount lease payments to present value; however, most of the Company’s leases do not provide a readily determinable implicit rate. Therefore, the Company uses its incremental borrowing rate to discount the lease payments based on the information available at commencement date. Certain of the Company’s leases include fixed rental escalation clauses that are factored into the determination of lease payments. Lease terms include options to extend or terminate the lease when it is reasonably certain that such option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the expected lease term.

Income tax provision. For interim income tax reporting the Company estimates its annual effective tax rate and applies it to its year-to-date ordinary income. The tax effects of unusual or infrequently occurring items, including changes in judgment about valuation allowances and effects of changes in tax laws or rates, are reported in the interim period in which they occur. The Company’s effective income tax rate was 3.9% for the three months ended March 31, 2019.

The Company accounts for income taxes under the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. Under this method, the Company determines deferred tax assets and liabilities on the basis of the differences between the financial statement and tax bases of assets and liabilities by using enacted tax rates in effect for the year in which the differences are expected to reverse. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in income in the period that includes the enactment date.

The Company is subject to federal, state and local income tax on its TRS operations and recorded a tax provision of $1.3 million on the TRS operations for the three months ended March 31, 2019.

The Landlord is required to join in the filing of a New Jersey consolidated corporation business tax return under the New Jersey Casino Control Act and include in such return its income and expenses associated with its New Jersey assets and is thus subject to an entity level tax in New Jersey. Although the consolidated New Jersey return also includes MGM and certain of its subsidiaries, the Company is required to record New Jersey state income taxes in the accompanying financial statements as if the Landlord was taxed for state purposes on a stand-alone basis. The Company and MGM have entered into a tax sharing agreement providing for an allocation of taxes due in the consolidated New Jersey return. Pursuant to this agreement, the Landlord will only be responsible for New Jersey taxes on any gain that may be realized upon a future sale of the New Jersey assets resulting solely from an appreciation in value of such assets over their value on the date they were contributed to the Landlord by a subsidiary of MGM. MGM is responsible for all other taxes reported in the New Jersey consolidated return and, accordingly, the related income tax balances related to such taxes is reflected within noncontrolling interest within the accompanying financial statements. No amounts were due to MGM under the tax sharing agreement as of March 31, 2019 and December 31, 2018.

Recently issued accounting standards. In February 2016, the FASB issued ASC 842 “Leases (Topic 842)”, which replaces the existing guidance in Topic 840, “Leases”, (“ASC 842”). ASC 842 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018. ASC 842 requires a dual approach for lessee accounting under which a lessee would classify and account for its lease agreements as either finance or operating. Both finance and operating leases will

result in the lessee recognizing a ROU asset and a corresponding lease liability. For finance leases, the lessee will recognize interest expense associated with the lease liability and depreciation expense associated with the ROU asset; and for operating leases, the lessee will recognize straight-line rent expense. The Company adopted ASC 842 on January 1, 2019 utilizing the simplified transition method and accordingly did not recast comparative period financial information. The Company elected the package of practical expedients available under ASC 842, which includes that the Company need not reassess the lease classification for existing contracts. Accordingly, the Master Lease continues to be classified as an operating lease as of January 1, 2019. ASC 842 requires lessors to exclude from variable payments, and therefore from revenue, lessor costs paid by lessees directly to third parties. Under the Master Lease, the lessee pays property tax directly to third parties; accordingly, the Company no longer reflect such costs as “Tenant reimbursements and other” within revenues or “Ground lease and other reimbursable expenses” within expenses as of January 1, 2019.

The Company is also a lessee in lease arrangements, primarily for land underlying certain of its properties. As a result of adoption, the Company recognized approximately $279.9 million of operating ROU assets and approximately $333.5 million of operating lease liabilities as of January 1, 2019.

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Acquisitions Acquisitions

3 Months Ended

Mar. 31, 2019

Business Combinations [Abstract]

ACQUISITIONS

ACQUISITIONS

Empire City Acquisition

As discussed in Note 1, on January 29, 2019, the Company acquired the developed real property associated with Empire City from MGM for fair value consideration of approximately $634.4 million and leased it back to a subsidiary of MGM that will operate the property. The Company funded the acquisition of the developed real property from MGM through the assumption of approximately $246.0 million of indebtedness, which was repaid with borrowings under its senior secured credit facility, and the issuance of approximately 12.9 million Operating Partnership units to MGM.

The Empire City Transaction was accounted for as a transaction between entities under common control, and therefore, the Company recorded the Empire City real estate assets at the carryover value of $625.0 million from MGM with the difference between the purchase price and carrying value of assets recorded, which was approximately $9.4 million, recorded as a reduction to additional paid-in-capital.

Northfield Acquisition and OpCo Transaction

On July 6, 2018 the TRS completed its acquisition of 100% of the membership interests of Northfield for a purchase price of approximately $1.1 billion. The Company recognized 100% of the assets and liabilities of Northfield at fair value at the date of the acquisition. As of March 31, 2019, the Company is finalizing valuation work related to the asset classes that comprise the property and equipment acquired.

As discussed in Note 1, on April 1, 2019, a subsidiary of MGM acquired the membership interests of Northfield, which reflects the operations of Northfield (“Northfield OpCo”), from the Company for fair value consideration transferred of approximately $301 million consisting of approximately 9.4 million Operating Partnership units that were ultimately redeemed by the Operating Partnership, subject to working capital adjustments, and the Company retained the real estate assets. Concurrent with the closing of the transaction, the TRS liquidated, the real estate assets of Northfield were transferred to the Landlord, and the real estate assets of Northfield were added to the existing Master Lease. As a result, the annual rent payment increased by $60 million. Consistent with the Master Lease terms, 90% of this rent is fixed and will contractually grow at 2% per year until 2022. The Northfield OpCo transaction is accounted for as a transaction between entities under common control and therefore the Company has carried the Northfield OpCo operating assets and liabilities as held and used until the close of the transaction on April 1, 2019. As a transaction between entities under common control, the Company will record the difference between the purchase price and the carrying value of net assets sold to additional paid-in-capital.

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Real Estate Investments

3 Months Ended

Mar. 31, 2019

Real Estate [Abstract]

REAL ESTATE INVESTMENTS

REAL ESTATE INVESTMENTS

The carrying value of real estate investments is as follows:

	March 31, 2019			December 31, 2018
	(in thousands)
Land	$	4,238,513		$	4,143,513
Buildings, building improvements, land improvements and integral equipment	8,919,660			8,405,479
	13,158,173			12,548,992
Less: Accumulated depreciation	(2,861,740		)	(2,806,767		)
	$	10,296,433		$	9,742,225

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Property and Equipment Used In Operations

3 Months Ended

Mar. 31, 2019

Property, Plant and Equipment [Abstract]

PROPERTY AND EQUIPMENT USED IN OPERATIONS

PROPERTY AND EQUIPMENT USED IN OPERATIONS

The carrying value of property and equipment used in operations of the TRS is as follows:

	March 31, 2019			December 31, 2018
	(in thousands)
Land	$	392,500		$	392,500
Buildings, building improvements and land improvements	382,845			382,843
Furniture, fixtures and equipment	18,715			18,770
	794,060			794,113
Less: Accumulated depreciation	(17,341		)	(9,818		)
	$	776,719		$	784,295

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Leases

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Leases

LEASES

Master Lease. Pursuant to the Master Lease, the Tenant has leased the Company’s real estate properties, other than the real estate associated with Northfield until April 1, 2019 as discussed in Note 3. The Master Lease is accounted for as an operating lease and has an initial lease term of ten years that began on April 25, 2016 (other than with respect to MGM National Harbor, as described below) with the potential to extend the term for four additional five-year terms thereafter at the option of the Tenant. With respect to MGM National Harbor, the initial lease term ends on August 31, 2024. Thereafter, the initial term of the Master Lease with respect to MGM National Harbor may be renewed at the option of the Tenant for an initial renewal period lasting until the earlier of the end of the then-current term of the Master Lease or the next renewal term (depending on whether MGM elects to renew the other properties under the Master Lease in connection with the expiration of the initial ten-year term). If, however, the Tenant chooses not to renew the lease with respect to MGM National Harbor after the initial MGM National Harbor term under the Master Lease, the Tenant would also lose the right to renew the Master Lease with respect to the rest of the properties when the initial ten-year lease term ends related to the rest of the properties in 2026.

As discussed in Note 1, on March 7, 2019, the Company completed the Park MGM Transaction and amended the existing Master Lease between the Landlord and Tenant concurrent with which the Company paid $637.5 million, of which $605.6 million was cash and the remainder was the issuance of approximately 1.0 million of Operating Partnership unit, to a subsidiary of MGM and as a result, the annual rent payment to the Company increased by $50 million, prorated for the remainder of the lease year. The Company recorded a lease incentive asset which represents the consideration paid, less the existing deferred revenue balance of $94.0 million relating to the non-normal tenant improvements recorded for Park MGM, which was derecognized. The Company was required to reassess the lease classification of the Master Lease and concluded that the Master Lease continued to be an operating lease.

The annual rent payments under the Master Lease for the third lease year increased from $770.3 million to $870.3 million as a result of the $50 million in additional rent for each of the Park MGM Transaction and Empire City. In connection with the commencement of the fourth lease year on April 1, 2019 on which date the third 2.0% fixed annual rent escalator went into effect, as well as the addition of MGM Northfield Park to the Master Lease on April 1, 2019, which increased rent by $60 million to $946.1 million from $870.3 million.

Straight-line rental revenues from the Master Lease, which includes the lease incentive asset amortization, for the three months ended March 31, 2019 and March 31, 2018 were $196.9 million and $186.6 million, respectively. The Company also recognized revenue related to tenant reimbursements and other of $6.5 million and $29.3 million for the three months ended March 31, 2019 and March 31, 2018, respectively.

Under the Master Lease, future non-cancelable minimum rental payments, which are the payments under the initial 10-year term and do not include the four five-year renewal options and, with respect to National Harbor, through August 31, 2024, are as follows as of March 31, 2019:

Year ending December 31,	(in thousands)
2019	$	664,546
2020	898,084
2021	914,356
2022	855,069
2023	833,944
Thereafter	1,791,622
	$	5,957,621

The above table excludes the impact of the addition of MGM Northfield Park to the Master Lease on April 1, 2019.

Lessee Leases. The Company is a lessee of land underlying certain of its properties and, to a lesser extent, certain real estate and equipment under operating lease arrangements. Components of lease expense for the three months ended March 31, 2019 include operating lease cost of $6.0 million. Other information related to the Company’s operating leases was as follows (in thousands, except for lease term and discount rate information):

Supplemental balance sheet information	Balance at March 31, 2019
Operating lease right-of-use assets	$	280,401
Operating lease liabilities	335,461
Weighted-average remaining lease term (years)	59.14
Weighted-average discount rate (%)	7.21		%

Supplemental cash flows information	Three Months Ended March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities - operating cash flows from operating leases	$	4,482

Maturities of operating lease liabilities were as follows:

Year ending December 31,	(in thousands)
2019 (excluding the three months ended March 31, 2019)	$	15,164
2020	21,223
2021	25,108
2022	25,130
2023	24,993
Thereafter	1,357,660
Total future minimum lease payments	1,469,278
Less: Amount of lease payments representing interest	(1,133,817		)
Total	$	335,461

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Debt

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

DEBT

DEBT

Debt consists of the following:

	March 31,			December 31,
	2019			2018
	(in thousands)
Senior secured credit facility:
Senior secured term loan A facility	$	470,000		$	470,000
Senior secured term loan B facility	1,794,500			1,799,125
Senior secured revolving credit facility	85,000			550,000
$1,050 million 5.625% senior notes, due 2024	1,050,000			1,050,000
$500 million 4.50% senior notes, due 2026	500,000			500,000
$750 million 5.75% senior notes, due 2027	750,000			—
$350 million 4.50% senior notes, due 2028	350,000			350,000
	4,999,500			4,719,125
Less: Unamortized discount and debt issuance costs	(59,798		)	(52,176		)
	$	4,939,702		$	4,666,949

Operating Partnership credit agreement. At March 31, 2019, the Operating Partnership senior credit facility consisted of a $470 million term loan A facility, a $1.8 billion term loan B facility, and a $1.4 billion revolving credit facility. The Operating Partnership permanently repaid $4.6 million of the term loan B facility in the three months ended March 31, 2019, in accordance with the scheduled amortization. At March 31, 2019, $85 million was drawn on the revolving credit facility. At March 31, 2019, the interest rates on the term loan A facility and the term loan B facility were both 4.50% and the interest rate on the revolving credit facility was 4.41%. The Operating Partnership was in compliance with its financial covenants at March 31, 2019.

Refer to Note 8 for further discussion of the Company’s interest rate swap agreements related to the term loan B facility.

Bridge Facility. In connection with the Empire City transaction, the Operating Partnership assumed $246.0 million of indebtedness under a bridge facility from MGM. The Operating Partnership repaid the bridge facility with a combination of cash on hand and a draw on its revolving credit facility.

Operating Partnership senior notes. In January 2019, the Operating Partnership issued $750 million in aggregate principal amount of 5.75% senior notes due 2027. The senior notes mature on February 1, 2027. Interest on the senior notes is payable on February 1 and August 1 of each year, commencing on August 1, 2019.

Fair value of long-term debt. The estimated fair value of the Company’s long-term debt was $5.0 billion at March 31, 2019 and $4.5 billion at December 31, 2018. Fair value was estimated using quoted prices for identical or similar liabilities in markets that are not active (level 2 inputs).

Deferred financing costs.  The Company recognized non-cash interest expense related to the amortization of deferred financing costs of $3.1 million and $3.0 million and during the three months ended March 31, 2019 and March 31, 2018, respectively.

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Derivatives and Hedging Activities

3 Months Ended

Mar. 31, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

DERIVATIVES AND HEDGING ACTIVITIES

DERIVATIVES AND HEDGING ACTIVITIES

The Company uses derivative instruments to mitigate the effects of interest rate volatility inherent in its variable rate debt, which could unfavorably impact our future earnings and forecasted cash flows. The Company does not use derivative instruments for speculative or trading purposes.

The Operating Partnership is party to interest rate swaps to mitigate the interest rate risk inherent in its senior secured term loan B facility. As of March 31, 2019, the Company pays a weighted average fixed rate of 1.844% on total notional amount of $1.2 billion and the variable rate received will reset monthly to the one-month LIBOR, with no minimum floor, and mature in November 2021. As of March 31, 2019 and December 31, 2018, all of the Company’s derivative financial instruments have been designated as cash flow hedges and qualify for hedge accounting. The fair values of the Company's interest rate swaps are $10.6 million and $20.5 million, recorded as an asset with prepaid expenses and other assets, as of March 31, 2019 and December 31,

2018, respectively and $11.5 million and $5.6 million recorded as a liability within accounts payable, accrued expenses and other liabilities as of March 31, 2019 and December 31, 2018, respectively.

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Shareholders' Equity and Partners' Capital

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

SHAREHOLDERS' EQUITY AND PARTNERS' CAPITAL

SHAREHOLDERS’ EQUITY AND PARTNERS’ CAPITAL

MGP shareholders. On January 31, 2019, the Company completed an offering of 19.6 million Class A shares representing limited liability company interests in a registered public offering, including 2.6 million Class A shares sold pursuant to the exercise in full by the underwriters of their over-allotment option, for net proceeds of approximately $548.4 million after deducting underwriting discounts and commissions.

Operating Partnership capital. On January 29, 2019, in connection with the Empire City Transaction, the Operating Partnership issued 12.9 million Operating Partnership units to a subsidiary of MGM. MGP’s indirect ownership percentage in the Operating Partnership decreased from 26.7% to 25.4%.

On January 31, 2019, in connection with the Company’s registered offering of Class A shares, the Operating Partnership issued 19.6 million Operating Partnership units to the Company. MGP’s indirect ownership percentage in the Operating Partnership increased from 25.4% to 30.3%.

On March 7, 2019, in connection with the Park MGM Transaction, the Operating Partnership issued 1.0 million Operating Partnership units to a subsidiary of MGM. MGP’s indirect ownership percentage in the Operating Partnership decreased from 30.3% to 30.2%.

Subsequent to quarter end on April 1, 2019, in connection with the purchase of the Northfield OpCo by a subsidiary of MGM from the Company for consideration of 9.4 million Operating Partnership units, which were ultimately redeemed by the Operating Partnership, MGP’s indirect ownership percentage in the Operating Partnership increased from 30.2% to 31.2%.

Accumulated Other Comprehensive Income. Comprehensive income includes net income and all other non-shareholder changes in equity, or other comprehensive income. Elements of the Company’s accumulated other comprehensive income are reported in the accompanying condensed consolidated statement of shareholders’ equity. The following table summarizes the changes in accumulated other comprehensive income by component for the three months ended March 31, 2019:

	Cash Flow Hedges			Other			Total
	(in thousands)
Balance at December 31, 2018	$	4,208		$	—		$	4,208
Other comprehensive income before reclassifications	(13,765		)	—			(13,765		)
Amounts reclassified from accumulated other comprehensive income to interest expense	(1,847		)	—			(1,847		)
Empire City Transaction	—			(195		)	(195		)
Class A share issuance	—			774			774
Park MGM Transaction	—			(16		)	(16		)
Other comprehensive income	(15,612		)	563			(15,049		)
Less: Other comprehensive loss attributable to noncontrolling interest	10,895			—			10,895
Balance at March 31, 2019	$	(509	)	$	563		$	54

MGP dividends and Operating Partnership distributions. On April 15, 2019, the Company paid the previously announced $0.465 per Class A share dividend upon receipt of its share of the Operating Partnership $0.465 distribution made the same day. Dividends with respect to MGP’s Class A shares are characterized for federal income tax purposes as taxable ordinary dividends, capital gains dividends, non-dividend distributions or a combination thereof.

At-The-Market Offering. Subsequent to quarter end, on April 30, 2019, the Company entered into an “at-the-market” equity distribution program (“ATM”) where the Company can offer and sell up to an aggregate sales price of $300 million of MGP’s Class A shares through its sales agents at prevailing market prices or agreed-upon prices.

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Net Income Per Class A Share

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

NET INCOME PER CLASS A SHARE

NET INCOME PER CLASS A SHARE

The table below provides net income and the number of Class A shares used in the computations of “basic” net income per share, which utilizes the weighted-average number of Class A shares outstanding without regard to dilutive potential Class A shares, and “diluted” net income per share, which includes all such shares. Net income per share has not been presented for the Class B shareholder as the Class B share is not entitled to any economic rights in the Company.

	Three Months Ended March 31,
	2019		2018
	(in thousands, except share amounts)
Numerator:
Net income attributable to Class A shares - basic and diluted	$	19,955	$	15,830
Denominator:
Weighted average Class A shares outstanding (1) - basic	84,043,706		70,970,141
Effect of dilutive shares for diluted net income per Class A share (2)(3)	259,335		160,779
Weighted average Class A shares outstanding (1) - diluted	84,303,041		71,130,920

(1) Includes weighted average deferred share units granted to certain members of the board of directors.

(2) No shares related to outstanding share-based compensation awards were excluded due to being antidilutive.

(3) Diluted net income per Class A share does not assume conversion of the Operating Partnership units held by MGM as such conversion would be antidilutive.NET INCOME PER OPERATING PARTNERSHIP UNIT

The table below provides net income and the number of Operating Partnership units used in the computations of “basic” net income per Operating Partnership unit, which utilizes the weighted-average number of Operating Partnership units outstanding without regard to dilutive potential Operating Partnership units, and “diluted” net income per Operating Partnership units, which includes all such Operating Partnership units.

	Three Months Ended March 31,
	2019		2018
	(in thousands, except share amounts)
Numerator:
Net income - basic and diluted	$	66,364	$	58,169
Denominator:
Weighted average Operating Partnership units outstanding (1) - basic	288,351,486		266,104,264
Effect of dilutive shares for diluted net income per Operating Partnership unit (2)	259,335		160,779
Weighted average Operating Partnership units outstanding (1) - diluted	288,610,821		266,265,043

(1) Includes weighted average deferred share units granted to certain members of the Board of Directors.

(2) No shares related to outstanding share-based compensation awards were excluded due to being antidilutive.

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Net Income Per Operating Partnership Unit

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

NET INCOME PER OPERATING PARTNERSHIP UNIT

NET INCOME PER CLASS A SHARE

The table below provides net income and the number of Class A shares used in the computations of “basic” net income per share, which utilizes the weighted-average number of Class A shares outstanding without regard to dilutive potential Class A shares, and “diluted” net income per share, which includes all such shares. Net income per share has not been presented for the Class B shareholder as the Class B share is not entitled to any economic rights in the Company.

	Three Months Ended March 31,
	2019		2018
	(in thousands, except share amounts)
Numerator:
Net income attributable to Class A shares - basic and diluted	$	19,955	$	15,830
Denominator:
Weighted average Class A shares outstanding (1) - basic	84,043,706		70,970,141
Effect of dilutive shares for diluted net income per Class A share (2)(3)	259,335		160,779
Weighted average Class A shares outstanding (1) - diluted	84,303,041		71,130,920

(1) Includes weighted average deferred share units granted to certain members of the board of directors.

(2) No shares related to outstanding share-based compensation awards were excluded due to being antidilutive.

(3) Diluted net income per Class A share does not assume conversion of the Operating Partnership units held by MGM as such conversion would be antidilutive.NET INCOME PER OPERATING PARTNERSHIP UNIT

The table below provides net income and the number of Operating Partnership units used in the computations of “basic” net income per Operating Partnership unit, which utilizes the weighted-average number of Operating Partnership units outstanding without regard to dilutive potential Operating Partnership units, and “diluted” net income per Operating Partnership units, which includes all such Operating Partnership units.

	Three Months Ended March 31,
	2019		2018
	(in thousands, except share amounts)
Numerator:
Net income - basic and diluted	$	66,364	$	58,169
Denominator:
Weighted average Operating Partnership units outstanding (1) - basic	288,351,486		266,104,264
Effect of dilutive shares for diluted net income per Operating Partnership unit (2)	259,335		160,779
Weighted average Operating Partnership units outstanding (1) - diluted	288,610,821		266,265,043

(1) Includes weighted average deferred share units granted to certain members of the Board of Directors.

(2) No shares related to outstanding share-based compensation awards were excluded due to being antidilutive.

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Commitments and Contingencies

3 Months Ended

Mar. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIESLitigation. In the ordinary course of business, from time to time, the Company expects to be subject to legal claims and administrative proceedings, none of which are currently outstanding, which the Company believes could have, individually or in the aggregate, a material adverse effect on its business, financial condition or results of operations, liquidity or cash flows.

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Segments

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

SEGMENTS

SEGMENTS

Consistent with how the Company’s management reviews and assesses the Company’s financial performance, the Company and the Operating Partnership have two reportable segments, REIT and TRS. The REIT reportable segment consists of all other operations of the Company excluding Northfield and represents the majority of the Company’s business. The TRS reportable segment consists of MGP OH, Inc. and Northfield.

The following tables present the Company and Operating Partnership’s segment information (in thousands):

	Three Months Ended March 31, 2019						Three Months Ended March 31, 2018
	REIT		TRS		Total		REIT		TRS		Total
Total revenues	$	203,423	$	67,841	$	271,264	$	215,839	$	—	$	215,839
Operating income	117,194		14,070		131,264		109,782		—		109,782
Income before income taxes (1)	54,955		14,070		69,025		59,400		—		59,400
Income tax expense	1,344		1,317		2,661		1,231		—		1,231
Net Income (1)	53,611		12,753		66,364		58,169		—		58,169
Depreciation and amortization	66,527		8,482		75,009		68,991		—		68,991
Interest income (1)	1,846		—		1,846		1,032		—		1,032
Interest expense (1)	63,948		—		63,948		49,230		—		49,230

(1) Income before income taxes, net income, interest income and interest expense are net of intercompany interest eliminations of $5.6 million for the three months ended March 31, 2019.

	Balance at March 31, 2019						Balance at December 31, 2018
	REIT		TRS		Total		REIT		TRS		Total
Total assets	$	11,197,246	$	1,129,439	$	12,326,685	$	9,831,714	$	1,119,593	$	10,951,307

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Condensed Consolidating Financial Information

3 Months Ended

Mar. 31, 2019

Condensed Financial Information Disclosure [Abstract]

CONDENSED CONSOLIDATING FINANCIAL INFORMATION

CONDENSED CONSOLIDATING FINANCIAL INFORMATION

The Operating Partnership’s senior notes were co-issued by MGP Finance Co-Issuer, Inc., a 100% owned finance subsidiary of the Operating Partnership. Obligations to pay principal and interest on the senior notes are currently guaranteed by all of the Operating Partnership’s subsidiaries, other than MGP Finance Co-Issuer, Inc., each of which is directly or indirectly 100% owned by the Operating Partnership. Such guarantees are full and unconditional, and joint and several and are subject to release in accordance with the events described below. Separate condensed financial information for the subsidiary guarantors as of March 31, 2019 and December 31, 2018 and for the three months ended March 31, 2019 and March 31, 2018 are presented below.

The guarantee of a subsidiary guarantor will be automatically released upon (i) a sale or other disposition (including by way of consolidation or merger) of the subsidiary guarantor, or the capital stock of the subsidiary guarantor; (ii) the sale or disposition of all or substantially all of the assets of the subsidiary guarantor; (iii) the designation in accordance with the indenture of a subsidiary guarantor as an unrestricted subsidiary; (iv) at such time as such subsidiary guarantor is no longer a subsidiary guarantor or other obligor with respect to any credit facilities or capital markets indebtedness of the Operating Partnership; or (v) defeasance or discharge of the notes.

CONSOLIDATING BALANCE SHEET INFORMATION
	March 31, 2019
	Operating				Guarantor
	Partnership		Co-Issuer		Subsidiaries		Eliminations			Consolidated
	(in thousands)
Real estate investments, net	$	550	$	—	$	10,295,883	$	—		$	10,296,433
Property and equipment, used in operations, net	—		—		776,719		—			776,719
Lease incentive asset	—		—		542,195		—			542,195
Cash and cash equivalents	2,650		—		71,400		—			74,050
Tenant and other receivables, net	110		—		9,762		—			9,872
Intercompany	1,868,131		—		—		(1,868,131		)	—
Prepaid expenses and other assets	24,080		—		12,078		—			36,158
Investments in subsidiaries	9,957,957		—		—		(9,957,957		)	—
Above market lease, asset	—		—		42,621		—			42,621
Goodwill	—		—		17,915		—			17,915
Other intangible assets, net	—		—		250,321		—			250,321
Operating lease right-of-use assets	541		—		279,860		—			280,401
Total assets	$	11,854,019	$	—	$	12,298,754	$	(11,826,088	)	$	12,326,685
Debt, net	4,939,702		—		—		—			4,939,702
Due to MGM Resorts International and affiliates	335		—		90		—			425
Intercompany	—		—		1,868,131		(1,868,131		)	—
Accounts payable, accrued expenses and other liabilities	18,477		—		30,224		—			48,701
Accrued interest	38,768		—		—		—			38,768
Dividend and distribution payable	139,279		—		—		—			139,279
Deferred revenue	—		—		72,790		—			72,790
Deferred income taxes, net	—		—		34,642		—			34,642
Operating lease liabilities	541		—		334,920		—			335,461
Total liabilities	5,137,102		—		2,340,797		(1,868,131		)	5,609,768
General partner	—		—		—		—			—
Limited partners	6,716,917		—		9,957,957		(9,957,957		)	6,716,917
Total partners' capital	6,716,917		—		9,957,957		(9,957,957		)	6,716,917
Total liabilities and partners’ capital	$	11,854,019	$	—	$	12,298,754	$	(11,826,088	)	$	12,326,685

CONSOLIDATING BALANCE SHEET INFORMATION
	December 31, 2018
	Operating				Guarantor
	Partnership		Co-Issuer		Subsidiaries		Eliminations			Consolidated
	(in thousands)
Real estate investments, net	$	572	$	—	$	9,741,653	$	—		$	9,742,225
Property and equipment, used in operations, net	—		—		784,295		—			784,295
Cash and cash equivalents	3,995		—		55,822		—			59,817
Tenant and other receivables, net	26		—		14,964		—			14,990
Intercompany	841,179		—		—		(841,179		)	—
Prepaid expenses and other assets	34,813		—		3,024		—			37,837
Investments in subsidiaries	9,790,350		—		—		(9,790,350		)	—
Above market lease, asset	—		—		43,014		—			43,014
Goodwill	—		—		17,915		—			17,915
Other intangible assets, net	—		—		251,214		—			251,214
Total assets	$	10,670,935	$	—	$	10,911,901	$	(10,631,529	)	$	10,951,307
Debt, net	4,666,949		—		—		—			4,666,949
Due to MGM Resorts International and affiliates	227		—		80		—			307
Intercompany	—		—		841,179		(841,179		)	—
Accounts payable, accrued expenses and other liabilities	13,102		—		36,500		—			49,602
Above market lease, liability	—		—		46,181		—			46,181
Accrued interest	26,096		—		—		—			26,096
Dividend and distribution payable	119,055		—		—		—			119,055
Deferred revenue	—		—		163,977		—			163,977
Deferred income taxes, net	—		—		33,634		—			33,634
Total liabilities	4,825,429		—		1,121,551		(841,179		)	5,105,801
General partner	—		—		—		—			—
Limited partners	5,845,506		—		9,790,350		(9,790,350		)	5,845,506
Total partners' capital	5,845,506		—		9,790,350		(9,790,350		)	5,845,506
Total liabilities and partners’ capital	$	10,670,935	$	—	$	10,911,901	$	(10,631,529	)	$	10,951,307

CONSOLIDATING STATEMENT OF OPERATIONS AND COMPREHENSIVE INCOME INFORMATION
	Three Months Ended March 31, 2019
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations			Consolidated
	(in thousands)
Revenues
Rental revenue	$	—		$	—	$	196,882		$	—		$	196,882
Tenant reimbursements and other	—			—		6,541			—			6,541
Gaming, food, beverage and other	—			—		67,841			—			67,841
	—			—		271,264			—			271,264
Expenses
Gaming, food, beverage and other	—			—		44,929			—			44,929
Depreciation and amortization	22			—		74,987			—			75,009
Property transactions, net	—			—		1,113			—			1,113
Ground lease and other reimbursable expenses	—			—		5,920			—			5,920
Amortization of above market lease, net	—			—		—			—			—
Acquisition-related expenses	8,532			—		260			—			8,792
General and administrative	4,137			—		100			—			4,237
	12,691			—		127,309			—			140,000
Operating income (loss)	(12,691		)	—		143,955			—			131,264
Equity in earnings of subsidiaries	135,677			—		—			(135,677		)	—
Non-operating income (expense)
Interest income	7,463			—		—			(5,617		)	1,846
Interest expense	(63,948		)	—		(5,617		)	5,617			(63,948		)
Other non-operating expenses	(137		)	—		—			—			(137		)
	(56,622		)	—		(5,617		)	—			(62,239		)
Income before income taxes	66,364			—		138,338			(135,677		)	69,025
Provision for income taxes	—			—		(2,661		)	—			(2,661		)
Net income	$	66,364		$	—	$	135,677		$	(135,677	)	$	66,364
Other comprehensive income
Net income	66,364			—		135,677			(135,677		)	66,364
Unrealized loss on cash flow hedges, net	(15,612		)	—		—			—			(15,612		)
Comprehensive income	$	50,752		$	—	$	135,677		$	(135,677	)	$	50,752

CONSOLIDATING STATEMENT OF OPERATIONS AND COMPREHENSIVE INCOME INFORMATION
	Three Months Ended March 31, 2018
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations			Consolidated
	(in thousands)
Revenues
Rental revenue	$	—		$	—	$	186,563		$	—		$	186,563
Tenant reimbursements and other	—			—		29,276			—			29,276
	—			—		215,839			—			215,839
Expenses
Depreciation	—			—		68,991			—			68,991
Property transactions, net	—			—		4,086			—			4,086
Reimbursable expenses	—			—		28,360			—			28,360
Amortization of above market lease, net	—			—		171			—			171
Acquisition-related expenses	541			—		—			—			541
General and administrative	3,908			—		—			—			3,908
	4,449			—		101,608			—			106,057
Operating income (loss)	(4,449		)	—		114,231			—			109,782
Equity in earnings of subsidiaries	113,000			—		—			(113,000		)	—
Non-operating income (expense)
Interest income	1,032			—		—			—			1,032
Interest expense	(49,230		)	—		—			—			(49,230		)
Other non-operating expenses	(2,184		)	—		—			—			(2,184		)
	(50,382		)	—		—			—			(50,382		)
Income before income taxes	58,169			—		114,231			(113,000		)	59,400
Provision for income taxes	—			—		(1,231		)	—			(1,231		)
Net income	$	58,169		$	—	$	113,000		$	(113,000	)	$	58,169
Other comprehensive income
Net income	58,169			—		113,000			(113,000		)	58,169
Unrealized gain on cash flow hedges, net	16,355			—		—			—			16,355
Comprehensive income	$	74,524		$	—	$	113,000		$	(113,000	)	$	74,524

CONSOLIDATING STATEMENT OF CASH FLOWS INFORMATION
	Three Months Ended March 31, 2019
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations		Consolidated
	(in thousands)
Cash flows from operating activities
Net cash provided by (used in) operating activities	$	(54,181	)	$	—	$	(385,352	)	$	—	$	(439,533	)
Cash flows from investing activities
Capital expenditures for property and equipment	—			—		(12		)	—		(12		)
Net cash used in investing activities	—			—		(12		)	—		(12		)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625		)	—		—			—		(469,625		)
Proceeds from issuance of debt	750,000			—		—			—		750,000
Deferred financing costs	(9,983		)	—		—			—		(9,983		)
Repayment of assumed bridge facility	(245,950		)	—		—			—		(245,950		)
Issuance of Operating Partnership units	548,391			—		—			—		548,391
Distributions paid	(119,055		)	—		—			—		(119,055		)
Cash received by Parent on behalf of Guarantor Subsidiaries, net	(400,942		)	—		400,942			—		—
Net cash provided by (used in) financing activities	52,836			—		400,942			—		453,778
Cash and cash equivalents
Net increase for the period	(1,345		)	—		15,578			—		14,233
Balance, beginning of period	3,995			—		55,822			—		59,817
Balance, end of period	$	2,650		$	—	$	71,400		$	—	$	74,050

CONSOLIDATING STATEMENT OF CASH FLOWS INFORMATION
	Three Months Ended March 31, 2018
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations		Consolidated
	(in thousands)
Cash flows from operating activities
Net cash provided by (used in) operating activities	$	(43,951	)	$	—	$	189,175		$	—	$	145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(177		)	—		—			—		(177		)
Net cash used in investing activities	(177		)	—		—			—		(177		)
Cash flows from financing activities
Deferred financing costs	(4,544		)	—		—			—		(4,544		)
Repayment of debt principal	(8,375		)	—		—			—		(8,375		)
Distributions paid	(111,733		)	—		—			—		(111,733		)
Cash received by Parent on behalf of Guarantor Subsidiaries	189,175			—		(189,175		)	—		—
Net cash provided by (used in) financing activities	64,523			—		(189,175		)	—		(124,652		)
Cash and cash equivalents
Net increase for the period	20,395			—		—			—		20,395
Balance, beginning of period	259,722			—		—			—		259,722
Balance, end of period	$	280,117		$	—	$	—		$	—	$	280,117

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Summary of Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2019

Accounting Policies [Abstract]

Basis of Presentation

Basis of presentation. The accompanying condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information set forth in the Accounting Standards Codification (“ASC”), as published by the Financial Accounting Standards Board (“FASB”), and with the applicable rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. All adjustments (consisting of normal recurring accruals) considered necessary for a fair statement of results for the interim period have been included. Certain reclassifications have been made to conform the prior period presentation.

Variable Interest Entities

Variable Interest Entities. The condensed consolidated financial statements of MGP include the accounts of the Operating Partnership, a variable interest entity (“VIE”) of which the Company is the primary beneficiary, as well as its wholly owned and majority-owned subsidiaries, which represents all of MGP’s assets and liabilities. As MGP holds what is deemed a majority voting interest in the Operating Partnership through its ownership of the Operating Partnership’s sole general partner, it qualifies for the exemption from providing certain of the required disclosures associated with investments in VIEs. The condensed consolidated financial statements of the Operating Partnership include the accounts of its wholly owned subsidiary, the Landlord, which owns the real estate, a VIE of which the Operating Partnership is the primary beneficiary.

Noncontrolling Interest

Noncontrolling interest. The Company presents noncontrolling interest and classifies such interest as a component of consolidated shareholders’ equity, separate from the Company’s Class A shareholders’ equity. Noncontrolling interest in the Company represents Operating Partnership units currently held by subsidiaries of MGM. Net income or loss of the Operating Partnership is allocated to its noncontrolling interest based on the noncontrolling interest’s ownership percentage in the Operating Partnership except for income tax expenses. Ownership percentage is calculated by dividing the number of Operating Partnership units held by the noncontrolling interest by the total Operating Partnership units held by the noncontrolling interest and the Company. Issuance of additional Class A shares and Operating Partnership units changes the ownership interests of both the noncontrolling interest and the Company. Such transactions and the related proceeds are treated as capital transactions.MGM may tender its Operating Partnership units for redemption by the Operating Partnership in exchange for cash equal to the market price of MGP’s Class A shares at the time of redemption or for unregistered Class A shares on a one-for-one basis. Such selection to pay cash or issue Class A shares to satisfy an Operating Partnership unitholder’s redemption request is solely within the control of MGP’s independent conflicts committee.

Fair Value Measurements

Fair value measurements. Fair value measurements are utilized in the accounting and impairment assessments of its long-lived assets, assets acquired and liabilities assumed in a business combination, and goodwill and other intangible assets. Fair value measurements also affect the Company’s accounting for certain of its financial assets and liabilities. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date and is measured according to a hierarchy that includes: Level 1 inputs, such as quoted prices in an active market; Level 2 inputs, which are observable inputs for similar assets; or Level 3 inputs, which are unobservable inputs. The Company used the following inputs in its fair value measurements:

• Level 2 inputs for its long-term debt fair value disclosures. See Note 7;

• Level 2 inputs when measuring the fair value of its interest rate swaps. See Note 8; and

•

Level 2 and Level 3 inputs when assessing the fair value of assets acquired and liabilities assumed during the Company’s acquisitions. See Note 3.

Real Estate Investments

Real estate investments. Real estate investments consist of land, buildings, improvements and integral equipment related to the Landlord. The contribution or acquisition of the real property by the Operating Partnership from MGM represent transactions between entities under common control, and as a result, such real estate was initially recorded by the Company at MGM’s historical cost basis, less accumulated depreciation (i.e., there was no change in the basis of the contributed assets), as of the contribution or acquisition dates. Costs of maintenance and repairs to real estate investments are the responsibility of the Tenant under the Master Lease.

Lease Incentive Asset

Lease incentive asset. The Company’s lease incentive asset consists of the consideration paid to MGM as part of the Park MGM Transaction, net of the deferred revenue balance associated with Non-Normal Tenant Improvements related to Park MGM, which was derecognized. The Company amortizes the lease incentive asset as a reduction of rental income over the remaining term of the Master Lease.

Property and Equipment Used in Operations

Property and Equipment used in operations. Property and equipment used in operations are stated at cost. The property and equipment used in operations were acquired through the Company’s acquisition of Northfield in 2018 and therefore recognized at fair value at the acquisition date. Property and equipment used in operations are generally depreciated over the following useful lives on a straight-line basis:

Buildings and improvements	20 to 40 years
Land improvements	10 to 20 years
Furniture, fixtures and equipment	3 to 20 years

The Company evaluates its property and equipment and other long-lived assets for impairment based on its classification as held for sale or to be held and used. Several criteria must be met before an asset is classified as held for sale, including that management with the appropriate authority commits to a plan to sell the asset to a third-party at a reasonable price in relation to its fair value and is actively seeking a buyer. For assets held for sale, the Company recognizes the asset at the lower of carrying value or fair market value less costs to sell, as estimated based on comparable asset sales, offers received, or a discounted cash flow model. For assets to be held and used, the Company reviews for impairment whenever indicators of impairment exist. The Company then compares the estimated future cash flows of the asset, on an undiscounted basis, to the carrying value of the asset. If the undiscounted cash flows exceed the carrying value, no impairment is indicated. If the undiscounted cash flows do not exceed the carrying value, then an impairment charge is recorded based on the fair value of the asset, typically measured using a discounted cash flow model. All recognized impairment losses, whether for assets held for sale or assets to be held and used, are recorded as operating expenses.

Deferred Revenue

Deferred revenue. The Company receives nonmonetary consideration related to Non-Normal Tenant Improvements as they become MGP’s property pursuant to the Master Lease and recognizes the cost basis of Non-Normal Tenant Improvements as real estate investments and deferred revenue. The Company depreciates the real estate investments over their estimated useful lives and amortizes the deferred revenue as additional rental revenue over the remaining term of the Master Lease once the related real estate assets are placed in service.

Ground lease and other reimbursable expenses. Ground lease and other reimbursable expenses arise from costs which upon adoption of ASC 842, includes ground lease rent paid directly by the Tenant to the third-party lessor on behalf of the Company. Prior to the adoption of ASC 842 on January 1, 2019, as further described below, reimbursable expenses also included property taxes paid for by the Tenant on behalf of the Company pursuant to the triple-net lease terms of the Master Lease.

Revenue recognition. Rental revenue under the Master Lease is recognized on a straight-line basis over the non-cancelable term and reasonably assured renewal periods, which includes the initial lease term of ten years and all four additional five-year terms under the Master Lease, for all contractual revenues that are determined to be fixed and measurable. The difference between such rental revenue earned and the cash rent due under the provisions of the Master Lease is recorded as deferred rent receivable and included as a component of tenant and other receivables, net or as deferred revenue if cash rent due exceeds rental revenue earned.

Tenant reimbursement revenue and other reflects the amortization of deferred revenue relating to Non-Normal Tenant Improvements as well as the non-cash ground lease reimbursement revenue from the Tenant. Prior to the adoption of ASC 842 in 2019, the Company also reflected within this amount the revenue that arises from costs for which the Company is the primary obligor that are required to be paid by the Tenant or reimbursed to the Company pursuant to the Master Lease such as property taxes. This revenue is recognized in the same periods as the expense is incurred.

Northfield generates gaming, food, beverage and other revenue, which primarily consists of video lottery terminal (“VLT”) wager transactions and food and beverage transactions. The transaction price for a VLT wager is the difference between gaming wins and losses (net win). The Company accounts for VLT revenue on a portfolio basis given the similar characteristics of wagers by recognizing net win per gaming day versus on an individual wager basis. The transaction price of food and beverage contracts is the amount collected from the customer or stand-alone selling price for such goods and services and is recorded when the delivery is made. Sales and usage-based taxes are excluded from revenues.

Lessee Leases

Lessee leases. The Company determines if an arrangement is or contains a lease at inception or modification of the arrangement. An arrangement is or contains a lease if there are identified assets and the right to control the use of an identified asset is conveyed for a period in exchange for consideration. Control over the use of the identified asset means the lessee has both the right to obtain substantially all of the economic benefits from the use of the asset and the right to direct the use of the asset.For leases with terms greater than twelve months, the operating lease right-of-use (“ROU”) assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. The initial measurement of the operating lease ROU assets also include any prepaid lease payments and are reduced by any previously accrued deferred rent. When available, the Company uses the rate implicit in the lease to discount lease payments to present value; however, most of the Company’s leases do not provide a readily determinable implicit rate. Therefore, the Company uses its incremental borrowing rate to discount the lease payments based on the information available at commencement date. Certain of the Company’s leases include fixed rental escalation clauses that are factored into the determination of lease payments. Lease terms include options to extend or terminate the lease when it is reasonably certain that such option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the expected lease term.

Income Tax Provision

Income tax provision. For interim income tax reporting the Company estimates its annual effective tax rate and applies it to its year-to-date ordinary income. The tax effects of unusual or infrequently occurring items, including changes in judgment about valuation allowances and effects of changes in tax laws or rates, are reported in the interim period in which they occur. The Company’s effective income tax rate was 3.9% for the three months ended March 31, 2019.

The Company accounts for income taxes under the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. Under this method, the Company determines deferred tax assets and liabilities on the basis of the differences between the financial statement and tax bases of assets and liabilities by using enacted tax rates in effect for the year in which the differences are expected to reverse. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in income in the period that includes the enactment date.

The Company is subject to federal, state and local income tax on its TRS operations and recorded a tax provision of $1.3 million on the TRS operations for the three months ended March 31, 2019.

The Landlord is required to join in the filing of a New Jersey consolidated corporation business tax return under the New Jersey Casino Control Act and include in such return its income and expenses associated with its New Jersey assets and is thus subject to an entity level tax in New Jersey. Although the consolidated New Jersey return also includes MGM and certain of its subsidiaries, the Company is required to record New Jersey state income taxes in the accompanying financial statements as if the Landlord was taxed for state purposes on a stand-alone basis. The Company and MGM have entered into a tax sharing agreement providing for an allocation of taxes due in the consolidated New Jersey return. Pursuant to this agreement, the Landlord will only be responsible for New Jersey taxes on any gain that may be realized upon a future sale of the New Jersey assets resulting solely from an appreciation in value of such assets over their value on the date they were contributed to the Landlord by a subsidiary of MGM. MGM is responsible for all other taxes reported in the New Jersey consolidated return and, accordingly, the related income tax balances related to such taxes is reflected within noncontrolling interest within the accompanying financial statements. No amounts were due to MGM under the tax sharing agreement as of March 31, 2019 and December 31, 2018.

Recently Issued Accounting Pronouncements

Recently issued accounting standards. In February 2016, the FASB issued ASC 842 “Leases (Topic 842)”, which replaces the existing guidance in Topic 840, “Leases”, (“ASC 842”). ASC 842 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018. ASC 842 requires a dual approach for lessee accounting under which a lessee would classify and account for its lease agreements as either finance or operating. Both finance and operating leases will

result in the lessee recognizing a ROU asset and a corresponding lease liability. For finance leases, the lessee will recognize interest expense associated with the lease liability and depreciation expense associated with the ROU asset; and for operating leases, the lessee will recognize straight-line rent expense. The Company adopted ASC 842 on January 1, 2019 utilizing the simplified transition method and accordingly did not recast comparative period financial information. The Company elected the package of practical expedients available under ASC 842, which includes that the Company need not reassess the lease classification for existing contracts. Accordingly, the Master Lease continues to be classified as an operating lease as of January 1, 2019. ASC 842 requires lessors to exclude from variable payments, and therefore from revenue, lessor costs paid by lessees directly to third parties. Under the Master Lease, the lessee pays property tax directly to third parties; accordingly, the Company no longer reflect such costs as “Tenant reimbursements and other” within revenues or “Ground lease and other reimbursable expenses” within expenses as of January 1, 2019.

The Company is also a lessee in lease arrangements, primarily for land underlying certain of its properties. As a result of adoption, the Company recognized approximately $279.9 million of operating ROU assets and approximately $333.5 million of operating lease liabilities as of January 1, 2019.

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Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Accounting Policies [Abstract]

Useful Lives of Property and Equipment Used in Operations

Property and equipment used in operations are generally depreciated over the following useful lives on a straight-line basis:

Buildings and improvements	20 to 40 years
Land improvements	10 to 20 years
Furniture, fixtures and equipment	3 to 20 years

The carrying value of property and equipment used in operations of the TRS is as follows:

	March 31, 2019			December 31, 2018
	(in thousands)
Land	$	392,500		$	392,500
Buildings, building improvements and land improvements	382,845			382,843
Furniture, fixtures and equipment	18,715			18,770
	794,060			794,113
Less: Accumulated depreciation	(17,341		)	(9,818		)
	$	776,719		$	784,295

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Real Estate Investments (Tables)

3 Months Ended

Mar. 31, 2019

Real Estate [Abstract]

Carrying Value of Real Estate Investments

The carrying value of real estate investments is as follows:

	March 31, 2019			December 31, 2018
	(in thousands)
Land	$	4,238,513		$	4,143,513
Buildings, building improvements, land improvements and integral equipment	8,919,660			8,405,479
	13,158,173			12,548,992
Less: Accumulated depreciation	(2,861,740		)	(2,806,767		)
	$	10,296,433		$	9,742,225

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Property and Equipment Used In Operations (Tables)

3 Months Ended

Mar. 31, 2019

Property, Plant and Equipment [Abstract]

Carrying Value of Property and Equipment Used In Operations

Property and equipment used in operations are generally depreciated over the following useful lives on a straight-line basis:

Buildings and improvements	20 to 40 years
Land improvements	10 to 20 years
Furniture, fixtures and equipment	3 to 20 years

The carrying value of property and equipment used in operations of the TRS is as follows:

	March 31, 2019			December 31, 2018
	(in thousands)
Land	$	392,500		$	392,500
Buildings, building improvements and land improvements	382,845			382,843
Furniture, fixtures and equipment	18,715			18,770
	794,060			794,113
Less: Accumulated depreciation	(17,341		)	(9,818		)
	$	776,719		$	784,295

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Leases - (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Lease Cost

Other information related to the Company’s operating leases was as follows (in thousands, except for lease term and discount rate information):

Supplemental balance sheet information	Balance at March 31, 2019
Operating lease right-of-use assets	$	280,401
Operating lease liabilities	335,461
Weighted-average remaining lease term (years)	59.14
Weighted-average discount rate (%)	7.21		%

Supplemental cash flows information	Three Months Ended March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities - operating cash flows from operating leases	$	4,482

Operating Lease Maturities

Maturities of operating lease liabilities were as follows:

Year ending December 31,	(in thousands)
2019 (excluding the three months ended March 31, 2019)	$	15,164
2020	21,223
2021	25,108
2022	25,130
2023	24,993
Thereafter	1,357,660
Total future minimum lease payments	1,469,278
Less: Amount of lease payments representing interest	(1,133,817		)
Total	$	335,461

Under the Master Lease, future non-cancelable minimum rental payments, which are the payments under the initial 10-year term and do not include the four five-year renewal options and, with respect to National Harbor, through August 31, 2024, are as follows as of March 31, 2019:

Year ending December 31,	(in thousands)
2019	$	664,546
2020	898,084
2021	914,356
2022	855,069
2023	833,944
Thereafter	1,791,622
	$	5,957,621

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Debt (Tables)

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Debt

Debt consists of the following:

	March 31,			December 31,
	2019			2018
	(in thousands)
Senior secured credit facility:
Senior secured term loan A facility	$	470,000		$	470,000
Senior secured term loan B facility	1,794,500			1,799,125
Senior secured revolving credit facility	85,000			550,000
$1,050 million 5.625% senior notes, due 2024	1,050,000			1,050,000
$500 million 4.50% senior notes, due 2026	500,000			500,000
$750 million 5.75% senior notes, due 2027	750,000			—
$350 million 4.50% senior notes, due 2028	350,000			350,000
	4,999,500			4,719,125
Less: Unamortized discount and debt issuance costs	(59,798		)	(52,176		)
	$	4,939,702		$	4,666,949

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Shareholders' Equity and Partners' Capital (Tables)

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

Changes in Accumulated Other Comprehensive Income

The following table summarizes the changes in accumulated other comprehensive income by component for the three months ended March 31, 2019:

	Cash Flow Hedges			Other			Total
	(in thousands)
Balance at December 31, 2018	$	4,208		$	—		$	4,208
Other comprehensive income before reclassifications	(13,765		)	—			(13,765		)
Amounts reclassified from accumulated other comprehensive income to interest expense	(1,847		)	—			(1,847		)
Empire City Transaction	—			(195		)	(195		)
Class A share issuance	—			774			774
Park MGM Transaction	—			(16		)	(16		)
Other comprehensive income	(15,612		)	563			(15,049		)
Less: Other comprehensive loss attributable to noncontrolling interest	10,895			—			10,895
Balance at March 31, 2019	$	(509	)	$	563		$	54

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Net Income Per Class A Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Net Income and Number of Class A Shares Used in the Calculation of Basic and Diluted Income Per Share

The table below provides net income and the number of Class A shares used in the computations of “basic” net income per share, which utilizes the weighted-average number of Class A shares outstanding without regard The table below provides net income and the number of Operating Partnership units used in the computations of “basic” net income per Operating Partnership unit, which utilizes the weighted-average number of Operating Partnership units outstanding without regard to dilutive potential Operating Partnership units, and “diluted” net income per Operating Partnership units, which includes all such Operating Partnership units.

	Three Months Ended March 31,
	2019		2018
	(in thousands, except share amounts)
Numerator:
Net income - basic and diluted	$	66,364	$	58,169
Denominator:
Weighted average Operating Partnership units outstanding (1) - basic	288,351,486		266,104,264
Effect of dilutive shares for diluted net income per Operating Partnership unit (2)	259,335		160,779
Weighted average Operating Partnership units outstanding (1) - diluted	288,610,821		266,265,043

(1) Includes weighted average deferred share units granted to certain members of the Board of Directors.

(2) No shares related to outstanding share-based compensation awards were excluded due to being antidilutive.

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Net Income Per Operating Partnership Unit (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Net Income and Number of Operating Partnership Units Used in the Calculation of Basic and Diluted Income Per Share

The table below provides net income and the number of Class A shares used in the computations of “basic” net income per share, which utilizes the weighted-average number of Class A shares outstanding without regard The table below provides net income and the number of Operating Partnership units used in the computations of “basic” net income per Operating Partnership unit, which utilizes the weighted-average number of Operating Partnership units outstanding without regard to dilutive potential Operating Partnership units, and “diluted” net income per Operating Partnership units, which includes all such Operating Partnership units.

	Three Months Ended March 31,
	2019		2018
	(in thousands, except share amounts)
Numerator:
Net income - basic and diluted	$	66,364	$	58,169
Denominator:
Weighted average Operating Partnership units outstanding (1) - basic	288,351,486		266,104,264
Effect of dilutive shares for diluted net income per Operating Partnership unit (2)	259,335		160,779
Weighted average Operating Partnership units outstanding (1) - diluted	288,610,821		266,265,043

(1) Includes weighted average deferred share units granted to certain members of the Board of Directors.

(2) No shares related to outstanding share-based compensation awards were excluded due to being antidilutive.

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Segments (Tables)

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Company's Income Statement Segment Information

The following tables present the Company and Operating Partnership’s segment information (in thousands):

	Three Months Ended March 31, 2019						Three Months Ended March 31, 2018
	REIT		TRS		Total		REIT		TRS		Total
Total revenues	$	203,423	$	67,841	$	271,264	$	215,839	$	—	$	215,839
Operating income	117,194		14,070		131,264		109,782		—		109,782
Income before income taxes (1)	54,955		14,070		69,025		59,400		—		59,400
Income tax expense	1,344		1,317		2,661		1,231		—		1,231
Net Income (1)	53,611		12,753		66,364		58,169		—		58,169
Depreciation and amortization	66,527		8,482		75,009		68,991		—		68,991
Interest income (1)	1,846		—		1,846		1,032		—		1,032
Interest expense (1)	63,948		—		63,948		49,230		—		49,230

(1) Income before income taxes, net income, interest income and interest expense are net of intercompany interest eliminations of $5.6 million for the three months ended March 31, 2019.

	Balance at March 31, 2019						Balance at December 31, 2018
	REIT		TRS		Total		REIT		TRS		Total
Total assets	$	11,197,246	$	1,129,439	$	12,326,685	$	9,831,714	$	1,119,593	$	10,951,307

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Condensed Consolidating Financial Information (Tables)

3 Months Ended

Mar. 31, 2019

Condensed Financial Information Disclosure [Abstract]

Consolidating Balance Sheet Information

CONSOLIDATING BALANCE SHEET INFORMATION
	March 31, 2019
	Operating				Guarantor
	Partnership		Co-Issuer		Subsidiaries		Eliminations			Consolidated
	(in thousands)
Real estate investments, net	$	550	$	—	$	10,295,883	$	—		$	10,296,433
Property and equipment, used in operations, net	—		—		776,719		—			776,719
Lease incentive asset	—		—		542,195		—			542,195
Cash and cash equivalents	2,650		—		71,400		—			74,050
Tenant and other receivables, net	110		—		9,762		—			9,872
Intercompany	1,868,131		—		—		(1,868,131		)	—
Prepaid expenses and other assets	24,080		—		12,078		—			36,158
Investments in subsidiaries	9,957,957		—		—		(9,957,957		)	—
Above market lease, asset	—		—		42,621		—			42,621
Goodwill	—		—		17,915		—			17,915
Other intangible assets, net	—		—		250,321		—			250,321
Operating lease right-of-use assets	541		—		279,860		—			280,401
Total assets	$	11,854,019	$	—	$	12,298,754	$	(11,826,088	)	$	12,326,685
Debt, net	4,939,702		—		—		—			4,939,702
Due to MGM Resorts International and affiliates	335		—		90		—			425
Intercompany	—		—		1,868,131		(1,868,131		)	—
Accounts payable, accrued expenses and other liabilities	18,477		—		30,224		—			48,701
Accrued interest	38,768		—		—		—			38,768
Dividend and distribution payable	139,279		—		—		—			139,279
Deferred revenue	—		—		72,790		—			72,790
Deferred income taxes, net	—		—		34,642		—			34,642
Operating lease liabilities	541		—		334,920		—			335,461
Total liabilities	5,137,102		—		2,340,797		(1,868,131		)	5,609,768
General partner	—		—		—		—			—
Limited partners	6,716,917		—		9,957,957		(9,957,957		)	6,716,917
Total partners' capital	6,716,917		—		9,957,957		(9,957,957		)	6,716,917
Total liabilities and partners’ capital	$	11,854,019	$	—	$	12,298,754	$	(11,826,088	)	$	12,326,685

CONSOLIDATING BALANCE SHEET INFORMATION
	December 31, 2018
	Operating				Guarantor
	Partnership		Co-Issuer		Subsidiaries		Eliminations			Consolidated
	(in thousands)
Real estate investments, net	$	572	$	—	$	9,741,653	$	—		$	9,742,225
Property and equipment, used in operations, net	—		—		784,295		—			784,295
Cash and cash equivalents	3,995		—		55,822		—			59,817
Tenant and other receivables, net	26		—		14,964		—			14,990
Intercompany	841,179		—		—		(841,179		)	—
Prepaid expenses and other assets	34,813		—		3,024		—			37,837
Investments in subsidiaries	9,790,350		—		—		(9,790,350		)	—
Above market lease, asset	—		—		43,014		—			43,014
Goodwill	—		—		17,915		—			17,915
Other intangible assets, net	—		—		251,214		—			251,214
Total assets	$	10,670,935	$	—	$	10,911,901	$	(10,631,529	)	$	10,951,307
Debt, net	4,666,949		—		—		—			4,666,949
Due to MGM Resorts International and affiliates	227		—		80		—			307
Intercompany	—		—		841,179		(841,179		)	—
Accounts payable, accrued expenses and other liabilities	13,102		—		36,500		—			49,602
Above market lease, liability	—		—		46,181		—			46,181
Accrued interest	26,096		—		—		—			26,096
Dividend and distribution payable	119,055		—		—		—			119,055
Deferred revenue	—		—		163,977		—			163,977
Deferred income taxes, net	—		—		33,634		—			33,634
Total liabilities	4,825,429		—		1,121,551		(841,179		)	5,105,801
General partner	—		—		—		—			—
Limited partners	5,845,506		—		9,790,350		(9,790,350		)	5,845,506
Total partners' capital	5,845,506		—		9,790,350		(9,790,350		)	5,845,506
Total liabilities and partners’ capital	$	10,670,935	$	—	$	10,911,901	$	(10,631,529	)	$	10,951,307

Consolidating Statement of Operations and Comprehensive Income Information

CONSOLIDATING STATEMENT OF OPERATIONS AND COMPREHENSIVE INCOME INFORMATION
	Three Months Ended March 31, 2019
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations			Consolidated
	(in thousands)
Revenues
Rental revenue	$	—		$	—	$	196,882		$	—		$	196,882
Tenant reimbursements and other	—			—		6,541			—			6,541
Gaming, food, beverage and other	—			—		67,841			—			67,841
	—			—		271,264			—			271,264
Expenses
Gaming, food, beverage and other	—			—		44,929			—			44,929
Depreciation and amortization	22			—		74,987			—			75,009
Property transactions, net	—			—		1,113			—			1,113
Ground lease and other reimbursable expenses	—			—		5,920			—			5,920
Amortization of above market lease, net	—			—		—			—			—
Acquisition-related expenses	8,532			—		260			—			8,792
General and administrative	4,137			—		100			—			4,237
	12,691			—		127,309			—			140,000
Operating income (loss)	(12,691		)	—		143,955			—			131,264
Equity in earnings of subsidiaries	135,677			—		—			(135,677		)	—
Non-operating income (expense)
Interest income	7,463			—		—			(5,617		)	1,846
Interest expense	(63,948		)	—		(5,617		)	5,617			(63,948		)
Other non-operating expenses	(137		)	—		—			—			(137		)
	(56,622		)	—		(5,617		)	—			(62,239		)
Income before income taxes	66,364			—		138,338			(135,677		)	69,025
Provision for income taxes	—			—		(2,661		)	—			(2,661		)
Net income	$	66,364		$	—	$	135,677		$	(135,677	)	$	66,364
Other comprehensive income
Net income	66,364			—		135,677			(135,677		)	66,364
Unrealized loss on cash flow hedges, net	(15,612		)	—		—			—			(15,612		)
Comprehensive income	$	50,752		$	—	$	135,677		$	(135,677	)	$	50,752

CONSOLIDATING STATEMENT OF OPERATIONS AND COMPREHENSIVE INCOME INFORMATION
	Three Months Ended March 31, 2018
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations			Consolidated
	(in thousands)
Revenues
Rental revenue	$	—		$	—	$	186,563		$	—		$	186,563
Tenant reimbursements and other	—			—		29,276			—			29,276
	—			—		215,839			—			215,839
Expenses
Depreciation	—			—		68,991			—			68,991
Property transactions, net	—			—		4,086			—			4,086
Reimbursable expenses	—			—		28,360			—			28,360
Amortization of above market lease, net	—			—		171			—			171
Acquisition-related expenses	541			—		—			—			541
General and administrative	3,908			—		—			—			3,908
	4,449			—		101,608			—			106,057
Operating income (loss)	(4,449		)	—		114,231			—			109,782
Equity in earnings of subsidiaries	113,000			—		—			(113,000		)	—
Non-operating income (expense)
Interest income	1,032			—		—			—			1,032
Interest expense	(49,230		)	—		—			—			(49,230		)
Other non-operating expenses	(2,184		)	—		—			—			(2,184		)
	(50,382		)	—		—			—			(50,382		)
Income before income taxes	58,169			—		114,231			(113,000		)	59,400
Provision for income taxes	—			—		(1,231		)	—			(1,231		)
Net income	$	58,169		$	—	$	113,000		$	(113,000	)	$	58,169
Other comprehensive income
Net income	58,169			—		113,000			(113,000		)	58,169
Unrealized gain on cash flow hedges, net	16,355			—		—			—			16,355
Comprehensive income	$	74,524		$	—	$	113,000		$	(113,000	)	$	74,524

Consolidating Statement of Cash Flows Information

CONSOLIDATING STATEMENT OF CASH FLOWS INFORMATION
	Three Months Ended March 31, 2019
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations		Consolidated
	(in thousands)
Cash flows from operating activities
Net cash provided by (used in) operating activities	$	(54,181	)	$	—	$	(385,352	)	$	—	$	(439,533	)
Cash flows from investing activities
Capital expenditures for property and equipment	—			—		(12		)	—		(12		)
Net cash used in investing activities	—			—		(12		)	—		(12		)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625		)	—		—			—		(469,625		)
Proceeds from issuance of debt	750,000			—		—			—		750,000
Deferred financing costs	(9,983		)	—		—			—		(9,983		)
Repayment of assumed bridge facility	(245,950		)	—		—			—		(245,950		)
Issuance of Operating Partnership units	548,391			—		—			—		548,391
Distributions paid	(119,055		)	—		—			—		(119,055		)
Cash received by Parent on behalf of Guarantor Subsidiaries, net	(400,942		)	—		400,942			—		—
Net cash provided by (used in) financing activities	52,836			—		400,942			—		453,778
Cash and cash equivalents
Net increase for the period	(1,345		)	—		15,578			—		14,233
Balance, beginning of period	3,995			—		55,822			—		59,817
Balance, end of period	$	2,650		$	—	$	71,400		$	—	$	74,050

CONSOLIDATING STATEMENT OF CASH FLOWS INFORMATION
	Three Months Ended March 31, 2018
	Operating					Guarantor
	Partnership			Co-Issuer		Subsidiaries			Eliminations		Consolidated
	(in thousands)
Cash flows from operating activities
Net cash provided by (used in) operating activities	$	(43,951	)	$	—	$	189,175		$	—	$	145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(177		)	—		—			—		(177		)
Net cash used in investing activities	(177		)	—		—			—		(177		)
Cash flows from financing activities
Deferred financing costs	(4,544		)	—		—			—		(4,544		)
Repayment of debt principal	(8,375		)	—		—			—		(8,375		)
Distributions paid	(111,733		)	—		—			—		(111,733		)
Cash received by Parent on behalf of Guarantor Subsidiaries	189,175			—		(189,175		)	—		—
Net cash provided by (used in) financing activities	64,523			—		(189,175		)	—		(124,652		)
Cash and cash equivalents
Net increase for the period	20,395			—		—			—		20,395
Balance, beginning of period	259,722			—		—			—		259,722
Balance, end of period	$	280,117		$	—	$	—		$	—	$	280,117

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Business (Details) - USD ($) $ in Millions					3 Months Ended
	Apr. 01, 2019	Mar. 07, 2019	Jan. 29, 2019	Jul. 06, 2018	Mar. 31, 2019	Dec. 31, 2018
Business And Organization [Line Items]
Ownership percentage acquired ( as a percent )					30.20%
Empire City
Business And Organization [Line Items]
Increase in annual rent received			$ 50.0
Percentage of rent under fixed rate ( as a percent )		90.00%
Annual contractual rent growth rate ( as a percent )			2.00%
Business Acquisition, Transaction Costs			$ 634.4
Park MGM Lease Transaction
Business And Organization [Line Items]
Percentage of rent under fixed rate ( as a percent )		90.00%
Annual contractual rent growth rate ( as a percent )		2.00%
Business Acquisition, Transaction Costs		$ 637.5
Business Combination, Consideration Transferred, Other		605.6
Rent payments due under master lease		$ 50.0			$ 60.0
Northfield
Business And Organization [Line Items]
Business Acquisition, Transaction Costs	$ 301.0			$ 1,100.0
Exchange of Operating Partnership Units to MGP's Class A Shares
Business And Organization [Line Items]
Operating Partnership unit conversion ratio					1
MGM
Business And Organization [Line Items]
Operating Partnership units held (in shares)					209.1
Increase in ownership interest in operating partnership ( as a percent )					69.80%
MGP Operating Partnership
Business And Organization [Line Items]
Operating Partnership units outstanding (in shares)					299,526,035	266,045,289
Subsequent Event
Business And Organization [Line Items]
Percentage of rent under fixed rate ( as a percent )	90.00%
Annual contractual rent growth rate ( as a percent )	2.00%
Subsequent Event | Northfield
Business And Organization [Line Items]
Percentage of rent under fixed rate ( as a percent )	90.00%
Annual contractual rent growth rate ( as a percent )	2.00%
Rent payments due under master lease	$ 60.0

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Summary of Significant Accounting Policies - Narrative (Details)	3 Months Ended
	Mar. 31, 2019 USD ($) extension	Mar. 31, 2018 USD ($)	Jan. 01, 2019 USD ($)	Dec. 31, 2018 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Treasury yield term	10 years
Percentage points used in calculation for additional rent ( as a percent )	6.00%
Non-normal tenant improvements	$ 48,400,000
Number of lease extension options | extension	4
Effective tax rate	3.90%
Operating lease right-of-use assets	$ 280,401,000		$ 279,900,000	$ 0
Operating lease liabilities	335,461,000		$ 333,500,000	0
Income Tax Expense (Benefit)	$ 2,661,000	$ 1,231,000
Master Lease
Summary Of Significant Accounting Policies [Line Items]
Initial lease term ( In years )	10 years
Lease extension term	5 years
Tenant
Summary Of Significant Accounting Policies [Line Items]
Initial cap of non-normal tenant improvements in the first year	$ 100,000,000
Annual increase in non-normal tenant improvements	75,000,000
MGP Operating Partnership
Summary Of Significant Accounting Policies [Line Items]
Operating lease right-of-use assets	280,401,000			0
Operating lease liabilities	335,461,000			$ 0
Income Tax Expense (Benefit)	2,661,000	$ 1,231,000
MGP Operating Partnership | Variable Interest Entity
Summary Of Significant Accounting Policies [Line Items]
Maximum exposure to loss, assets	11,200,000,000
Maximum exposure to loss, liabilities	437,600,000
Subsidiaries [Member]
Summary Of Significant Accounting Policies [Line Items]
Income Tax Expense (Benefit)	$ 1,300,000

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Summary of Significant Accounting Policies - Useful Lives of Property and Equipment used in Operations (Details)	3 Months Ended
	Mar. 31, 2019
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Depreciable lives ( in years )	40 years
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Depreciable lives ( in years )	20 years
Land improvements | Maximum
Property, Plant and Equipment [Line Items]
Depreciable lives ( in years )	20 years
Land improvements | Minimum
Property, Plant and Equipment [Line Items]
Depreciable lives ( in years )	10 years
Furniture, fixtures and equipment | Maximum
Property, Plant and Equipment [Line Items]
Depreciable lives ( in years )	20 years
Furniture, fixtures and equipment | Minimum
Property, Plant and Equipment [Line Items]
Depreciable lives ( in years )	3 years

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Acquisitions - (Details) - USD ($) $ in Thousands				3 Months Ended
	Apr. 01, 2019	Jan. 29, 2019	Jul. 06, 2018	Mar. 31, 2019	Mar. 31, 2018
Business Acquisition [Line Items]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		$ 9,400
Amounts drawn on debt instruments during period				$ 750,000	$ 0
Empire City
Business Acquisition [Line Items]
Business Combination, Consideration Transferred, Liabilities Incurred		$ 246,000
Partnership Interest ( in units )		12,900,000
Business Combination, Consideration Transferred Carryover Value		$ 625,000
Purchase price		$ 634,400
Northfield
Business Acquisition [Line Items]
Membership interest acquired ( as a percent )			100.00%
Purchase price	$ 301,000		$ 1,100,000

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Acquisitions - Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Business Acquisition [Line Items]
Goodwill	$ 17,915	$ 17,915

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Acquisitions - Northfield Sale (Details) - Subsequent Event $ in Millions	Apr. 01, 2019 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of rent under fixed rate ( as a percent )	90.00%
Annual contractual rent growth rate ( as a percent )	2.00%
Northfield Real Estate Leased Assets
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Increase in annual rent payments	$ 60

XML

Real Estate Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Real Estate Properties [Line Items]
Real estate investments, gross	$ 13,158,173	$ 12,548,992
Less: Accumulated depreciation	(2,861,740)	(2,806,767)
Real estate investments, net	10,296,433	9,742,225
Land
Real Estate Properties [Line Items]
Real estate investments, gross	4,238,513	4,143,513
Buildings, building improvements, land improvements and integral equipment
Real Estate Properties [Line Items]
Real estate investments, gross	$ 8,919,660	$ 8,405,479

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Property and Equipment Used In Operations (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 794,060	$ 794,113
Less: Accumulated depreciation	(17,341)	(9,818)
Property, plant and equipment, net	776,719	784,295
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	392,500	392,500
Buildings, building improvements and land improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	382,845	382,843
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 18,715	$ 18,770

XML

Goodwill and Other Intangible Assets - Composition of Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Schedule Of Goodwill And Intangible Assets [Line Items]
Goodwill	$ 17,915	$ 17,915

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Goodwill and Other Intangible Assets - Summary of Changes in Goodwill by Reportable Segment (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Changes in goodwill:
Balance at January 1	$ 17,915
Balance at March 31	$ 17,915

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Leases (Details) $ in Thousands				3 Months Ended
	Apr. 01, 2019 USD ($)	Mar. 07, 2019 USD ($)	Jul. 06, 2018 USD ($)	Mar. 31, 2019 USD ($) extension	Mar. 31, 2018 USD ($)	Mar. 06, 2019 USD ($)
Leases [Line Items]
Number of lease extension options | extension				4
Lessor, operating lease, payments to be received in year three				$ 914,356
Lessor, operating lease, payments to be received in year four				855,069
Revenues				271,264	$ 215,839
Operating Lease, Cost				6,000
Rental Properties
Leases [Line Items]
Revenues				196,882	186,563
Tenant Reimbursements
Leases [Line Items]
Operating Leases, Income Statement, Lease Revenue				6,500	29,300
Revenues				$ 6,541	29,276
Master Lease
Leases [Line Items]
Initial lease term ( In years )				10 years
Lease extension term				5 years
Operating Leases, Income Statement, Lease Revenue				$ 196,900	$ 186,600
Master Lease Base Rent
Leases [Line Items]
Lessor, operating lease, payments to be received in year four				946,100
Subsequent Event | Master Lease Base Rent
Leases [Line Items]
Annual contractual rent growth rate ( as a percent )	2.00%
Lessor, operating lease, payments to be received in year four	$ 870,300
Park MGM Lease Transaction
Leases [Line Items]
Business Acquisition, Transaction Costs		$ 637,500
Business Combination, Consideration Transferred, Other		605,600
Rent payments due under master lease		50,000		60,000
Lessor, operating lease, payments to be received in year three				$ 870,300		$ 770,300
Park MGM Lease Transaction | Tenant Reimbursements
Leases [Line Items]
Operating Leases, Income Statement, Lease Revenue		$ 94,000
Northfield
Leases [Line Items]
Business Acquisition, Transaction Costs	301,000		$ 1,100,000
Northfield | Subsequent Event
Leases [Line Items]
Rent payments due under master lease	$ 60,000

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Leases Operating Lease Minimum Rental Payments (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Leases [Abstract]
2019	$ 664,546
2020	898,084
2021	914,356
2022	855,069
2023	833,944
Thereafter	1,791,622
Total	$ 5,957,621

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Leases Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
Leases [Abstract]
Operating lease right-of-use assets	$ 280,401
Operating lease liabilities	$ 335,461	$ 333,500	$ 0
Weighted-average remaining lease term (years)	59 years 1 month 20 days
Weighted-average discount rate (%)	7.21%
Cash paid for amounts included in the measurement of lease liabilities - operating cash flows from operating leases	$ 4,482

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Leases Operating Lease Maturities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
Leases [Abstract]
2019 (excluding the three months ended March 31, 2019)	$ 15,164
2020	21,223
2021	25,108
2022	25,130
2023	24,993
Thereafter	1,357,660
Total future minimum lease payments	1,469,278
Less: Amount of lease payments representing interest	(1,133,817)
Operating Lease, Liability	$ 335,461	$ 333,500	$ 0

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- Debt (Details) - USD ($)	Mar. 31, 2019	Jan. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Long-term debt	$ 4,999,500,000		$ 4,719,125,000
Less: Unamortized discount and debt issuance costs	(59,798,000)		(52,176,000)
Long-term debt, net	4,939,702,000		4,666,949,000
5.625% Senior Notes Due 2024 [Member] | Senior Notes
Debt Instrument [Line Items]
Principal amount	1,050,000,000
Senior notes	$ 1,050,000,000		1,050,000,000
Interest rate	5.625%
Senior secured term loan A facility | Term Loan
Debt Instrument [Line Items]
Principal amount	$ 470,000,000
Senior secured term loan	$ 470,000,000		470,000,000
Interest rate	4.50%
Senior secured term loan B facility | Term Loan
Debt Instrument [Line Items]
Principal amount	$ 1,800,000,000
Senior secured term loan	1,794,500,000		1,799,125,000
Senior secured revolving credit facility | Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility	$ 85,000,000		550,000,000
Interest rate	4.41%
4.50% senior notes, due 2026 | Senior Notes
Debt Instrument [Line Items]
Principal amount	$ 500,000,000
Senior notes	$ 500,000,000		500,000,000
Interest rate	4.50%
4.50% senior notes, due 2028 | Senior Notes
Debt Instrument [Line Items]
Principal amount	$ 350,000,000
Senior notes	$ 350,000,000		350,000,000
Interest rate	4.50%
5.75% senior notes due 2027 | Senior Notes
Debt Instrument [Line Items]
Principal amount	$ 750,000,000
Senior notes	$ 750,000,000		$ 0
Interest rate	5.75%
Operating Partnership Senior Notes | 5.75% senior notes due 2027
Debt Instrument [Line Items]
Senior notes		$ 750,000,000
Interest rate		5.75%

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Debt - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Debt Instrument [Line Items]
Estimated fair value of long-term debt	$ 5,000,000,000.0		$ 4,500,000,000
Amortization of deferred financing costs	3,100,000	$ 3,000,000.0
Term Loan | Senior Secured Term Loan A Facility
Debt Instrument [Line Items]
Principal amount under term loan facility	$ 470,000,000
Interest rate	4.50%
Term Loan | Senior Secured Term Loan B Facility
Debt Instrument [Line Items]
Principal amount under term loan facility	$ 1,800,000,000
Repayments of long-term debt	4,600,000
Revolving Credit Facility | Senior Secured Revolving Credit Facility
Debt Instrument [Line Items]
Borrowing capacity under credit facility	$ 1,400,000,000
Interest rate	4.41%
Amounts drawn on credit facility	$ 85,000,000		$ 550,000,000

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Derivatives and Hedging Activities (Details) - Interest Rate Swaps - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Derivative [Line Items]
Weighted average fixed rate ( as a percent )	1.844%
Notional amount	$ 1,200.0
Derivative liability	11.5	$ 5.6
Designated as Hedging Instrument
Derivative [Line Items]
Fair value of derivative instruments	$ 10.6	$ 20.5

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Shareholders' Equity and Partners' Capital (Details) - USD ($) $ / shares in Units, $ in Millions	Apr. 15, 2019	Apr. 01, 2019	Mar. 07, 2019	Jan. 31, 2019	Apr. 30, 2019	Apr. 02, 2019	Mar. 06, 2019	Jan. 30, 2019	Jan. 29, 2019	Jan. 28, 2019
Public Stock Offering | Class A Shares
Class of Stock [Line Items]
Sale of Stock, Number of Shares Issued in Transaction ( in shares )				19,600,000
Sale of Stock, Consideration Received on Transaction				$ 548.4
Equity Method Investment, Ownership Percentage				30.30%				25.40%
Over-Allotment Option | Class A Shares
Class of Stock [Line Items]
Sale of Stock, Number of Shares Issued in Transaction ( in shares )				2,600,000
Empire City
Class of Stock [Line Items]
Partnership Interest ( in units )									12,900,000
Equity Method Investment, Ownership Percentage									25.40%	26.70%
Park MGM Lease Transaction
Class of Stock [Line Items]
Equity Method Investment, Ownership Percentage			30.20%				30.30%
Subsequent Event | Class A Shares
Class of Stock [Line Items]
Dividends	$ 0.465
Common Stock, Dividends, Per Share, Cash Received	$ 0.465
Common Stock, Value, Subscriptions					$ 300.0
Subsequent Event | Northfield
Class of Stock [Line Items]
Equity Method Investment, Ownership Percentage		30.20%				31.20%
Operating Partnership Units | Park MGM Lease Transaction
Class of Stock [Line Items]
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable			$ 1.0
Operating Partnership Units | Subsequent Event | Northfield
Class of Stock [Line Items]
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable		$ 9.4

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Shareholders' Equity and Partners' Capital Changes in Accumulated Other Comprehensive Income (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 5,845,506
Balance	6,716,917
AOCI Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	4,208
Balance	54
MGP Operating Partnership
Accumulated Other Comprehensive Income (Loss) [Line Items]
Issuance of Operating Partnership units	548,391
MGP Operating Partnership | Limited Partners
Accumulated Other Comprehensive Income (Loss) [Line Items]
Issuance of Operating Partnership units	548,391
Empire City | MGP Operating Partnership
Accumulated Other Comprehensive Income (Loss) [Line Items]
Acquisitions	379,050
Empire City | MGP Operating Partnership | Limited Partners
Accumulated Other Comprehensive Income (Loss) [Line Items]
Acquisitions	379,050
Park MGM Lease Transaction | MGP Operating Partnership
Accumulated Other Comprehensive Income (Loss) [Line Items]
Acquisitions	31,875
Park MGM Lease Transaction | MGP Operating Partnership | Limited Partners
Accumulated Other Comprehensive Income (Loss) [Line Items]
Acquisitions	31,875
Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	4,208
Other comprehensive income before reclassifications	(13,765)
Amounts reclassified from accumulated other comprehensive income to interest expense	(1,847)
Less: Other comprehensive income	(15,049)
Balance	54
Other Comprehensive Income (Loss) | AOCI Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	4,208
Balance	(509)
Other Comprehensive Income (Loss) | Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income before reclassifications	(13,765)
Amounts reclassified from accumulated other comprehensive income to interest expense	(1,847)
Less: Other comprehensive income	(15,612)
Other Comprehensive Income (Loss) | AOCI Attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss) [Line Items]
Less: Other comprehensive income	10,895
Other Comprehensive Income (Loss) | Limited Partners
Accumulated Other Comprehensive Income (Loss) [Line Items]
Less: Other comprehensive income	563
Balance	563
Other Comprehensive Income (Loss) | MGP Operating Partnership
Accumulated Other Comprehensive Income (Loss) [Line Items]
Issuance of Operating Partnership units	774
Other Comprehensive Income (Loss) | MGP Operating Partnership | Limited Partners
Accumulated Other Comprehensive Income (Loss) [Line Items]
Issuance of Operating Partnership units	774
Other Comprehensive Income (Loss) | Empire City | MGP Operating Partnership
Accumulated Other Comprehensive Income (Loss) [Line Items]
Acquisitions	(195)
Other Comprehensive Income (Loss) | Empire City | MGP Operating Partnership | Limited Partners
Accumulated Other Comprehensive Income (Loss) [Line Items]
Acquisitions	(195)
Other Comprehensive Income (Loss) | Park MGM Lease Transaction | MGP Operating Partnership
Accumulated Other Comprehensive Income (Loss) [Line Items]
Acquisitions	(16)
Other Comprehensive Income (Loss) | Park MGM Lease Transaction | MGP Operating Partnership | Limited Partners
Accumulated Other Comprehensive Income (Loss) [Line Items]
Acquisitions	$ (16)

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Net Income Per Class A Share (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Numerator:
Net income attributable to Class A shares - basic and diluted	$ 19,955	$ 15,830
Denominator:
Basic weighted average Class A shares outstanding (in shares)	84,043,706	70,970,141
Effect of dilutive shares for diluted net income per Class A share (in shares)	259,335	160,779
Weighted average shares for diluted net income per Class A share (in shares)	84,303,041	71,130,920

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Net Income Per Operating Partnership Unit (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Numerator:
Net income - basic and diluted	$ 66,364	$ 58,169
Denominator:
Effect of dilutive shares for diluted net income per Operating Partnership unit (in shares)	259,335	160,779
MGP Operating Partnership
Numerator:
Net income - basic and diluted	$ 66,364	$ 58,169
Denominator:
Weighted average Operating Partnership units outstanding - basic (in shares)	288,351,486	266,104,264
Effect of dilutive shares for diluted net income per Operating Partnership unit (in shares)	259,335	160,779
Weighted average Operating Partnership units outstanding - diluted (in shares)	288,610,821	266,265,043

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Segments - Company and Operating Partnership Segment Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($) segment	Mar. 31, 2018 USD ($)	Dec. 31, 2018 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment	2
Statement of Operations
Revenues	$ 271,264	$ 215,839
Operating income	131,264	109,782
Income before income taxes	69,025	59,400
Income tax expense	2,661	1,231
Net income	66,364	58,169
Depreciation and amortization	75,009	68,991
Interest income	1,846	1,032
Interest expense	63,948	49,230
Capital expenditures	(12)	(177)
Balance Sheets
Total assets	12,326,685		$ 10,951,307
Intercompany Eliminations
Statement of Operations
Interest eliminations	5,600
REIT | Operating Segments
Statement of Operations
Revenues	203,423	215,839
Operating income	117,194	109,782
Income before income taxes	54,955	59,400
Income tax expense	1,344	1,231
Net income	53,611	58,169
Depreciation and amortization	66,527	68,991
Interest income	1,846	1,032
Interest expense	63,948	49,230
Balance Sheets
Total assets	11,197,246		9,831,714
TRS | Operating Segments
Statement of Operations
Revenues	67,841	0
Operating income	14,070	0
Income before income taxes	14,070	0
Income tax expense	1,317	0
Net income	12,753	0
Depreciation and amortization	8,482	0
Interest income	0	0
Interest expense	0	$ 0
Balance Sheets
Total assets	$ 1,129,439		$ 1,119,593

XML

Condensed Consolidating Financial Information - Consolidating Balance Sheet Information (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Jan. 01, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Condensed Balance Sheet Statements, Captions [Line Items]
Real estate investments, net	$ 10,296,433		$ 9,742,225
Property and equipment, used in operations, net	776,719		784,295
Cash and cash equivalents	74,050		59,817	$ 280,117	$ 259,722
Tenant and other receivables, net	9,872		14,990
Prepaid expenses and other assets	36,158		37,837
Above market lease, asset	42,621		43,014
Goodwill	17,915		17,915
Other intangible assets, net	250,321		251,214
Lease incentive asset	542,195		0
Operating lease right-of-use assets	280,401	$ 279,900	0
Total assets	12,326,685		10,951,307
Debt, net	4,939,702		4,666,949
Due to MGM Resorts International and affiliates	425		307
Accounts payable, accrued expenses and other liabilities	48,701		49,602
Above market lease, liability	0		46,181
Accrued interest	38,768		26,096
Dividend and distribution payable	139,279		119,055
Deferred revenue	72,790		163,977
Deferred income taxes, net	34,642		33,634
Operating lease liabilities	335,461	$ 333,500	0
Total liabilities	5,609,768		5,105,801
Total liabilities and shareholders’ equity	12,326,685		10,951,307
MGP Operating Partnership
Condensed Balance Sheet Statements, Captions [Line Items]
Real estate investments, net	10,296,433		9,742,225
Property and equipment, used in operations, net	776,719		784,295
Cash and cash equivalents	74,050		59,817	280,117	259,722
Tenant and other receivables, net	9,872		14,990
Intercompany	0		0
Prepaid expenses and other assets	36,158		37,837
Investments in subsidiaries	0		0
Above market lease, asset	42,621		43,014
Goodwill	17,915		17,915
Other intangible assets, net	250,321		251,214
Lease incentive asset	542,195
Operating lease right-of-use assets	280,401		0
Total assets	12,326,685		10,951,307
Debt, net	4,939,702		4,666,949
Due to MGM Resorts International and affiliates	425		307
Intercompany	0		0
Accounts payable, accrued expenses and other liabilities	48,701		49,602
Above market lease, liability	0		46,181
Accrued interest	38,768		26,096
Dividend and distribution payable	139,279		119,055
Deferred revenue	72,790		163,977
Deferred income taxes, net	34,642		33,634
Operating lease liabilities	335,461		0
Total liabilities	5,609,768		5,105,801
General partner	0		0
Limited partners	6,716,917		5,845,506
Total partners' capital	6,716,917		5,845,506	6,032,546	6,067,739
Total liabilities and shareholders’ equity	12,326,685		10,951,307
MGP Operating Partnership | Eliminations
Condensed Balance Sheet Statements, Captions [Line Items]
Real estate investments, net	0		0
Property and equipment, used in operations, net	0		0
Cash and cash equivalents	0		0	0	0
Tenant and other receivables, net	0		0
Intercompany	(1,868,131)		(841,179)
Prepaid expenses and other assets	0		0
Investments in subsidiaries	(9,957,957)		(9,790,350)
Above market lease, asset	0		0
Goodwill	0		0
Other intangible assets, net	0		0
Lease incentive asset	0
Operating lease right-of-use assets	0
Total assets	(11,826,088)		(10,631,529)
Debt, net	0		0
Due to MGM Resorts International and affiliates	0		0
Intercompany	(1,868,131)		(841,179)
Accounts payable, accrued expenses and other liabilities	0		0
Above market lease, liability			0
Accrued interest	0		0
Dividend and distribution payable	0		0
Deferred revenue	0		0
Deferred income taxes, net	0		0
Operating lease liabilities	0
Total liabilities	(1,868,131)		(841,179)
General partner	0		0
Limited partners	(9,957,957)		(9,790,350)
Total partners' capital	(9,957,957)		(9,790,350)
Total liabilities and shareholders’ equity	(11,826,088)		(10,631,529)
MGP Operating Partnership | Operating Partnership | Reportable Legal Entities
Condensed Balance Sheet Statements, Captions [Line Items]
Real estate investments, net	550		572
Property and equipment, used in operations, net	0		0
Cash and cash equivalents	2,650		3,995	280,117	259,722
Tenant and other receivables, net	110		26
Intercompany	1,868,131		841,179
Prepaid expenses and other assets	24,080		34,813
Investments in subsidiaries	9,957,957		9,790,350
Above market lease, asset	0		0
Goodwill	0		0
Other intangible assets, net	0		0
Lease incentive asset	0
Operating lease right-of-use assets	541
Total assets	11,854,019		10,670,935
Debt, net	4,939,702		4,666,949
Due to MGM Resorts International and affiliates	335		227
Intercompany	0		0
Accounts payable, accrued expenses and other liabilities	18,477		13,102
Above market lease, liability			0
Accrued interest	38,768		26,096
Dividend and distribution payable	139,279		119,055
Deferred revenue	0		0
Deferred income taxes, net	0		0
Operating lease liabilities	541
Total liabilities	5,137,102		4,825,429
General partner	0		0
Limited partners	6,716,917		5,845,506
Total partners' capital	6,716,917		5,845,506
Total liabilities and shareholders’ equity	11,854,019		10,670,935
MGP Operating Partnership | Co-Issuer | Reportable Legal Entities
Condensed Balance Sheet Statements, Captions [Line Items]
Real estate investments, net	0		0
Property and equipment, used in operations, net	0		0
Cash and cash equivalents	0		0	0	0
Tenant and other receivables, net	0		0
Intercompany	0		0
Prepaid expenses and other assets	0		0
Investments in subsidiaries	0		0
Above market lease, asset	0		0
Goodwill	0		0
Other intangible assets, net	0		0
Lease incentive asset	0
Operating lease right-of-use assets	0
Total assets	0		0
Debt, net	0		0
Due to MGM Resorts International and affiliates	0		0
Intercompany	0		0
Accounts payable, accrued expenses and other liabilities	0		0
Above market lease, liability			0
Accrued interest	0		0
Dividend and distribution payable	0		0
Deferred revenue	0		0
Deferred income taxes, net	0		0
Operating lease liabilities	0
Total liabilities	0		0
General partner	0		0
Limited partners	0		0
Total partners' capital	0		0
Total liabilities and shareholders’ equity	0		0
MGP Operating Partnership | Guarantor Subsidiaries | Reportable Legal Entities
Condensed Balance Sheet Statements, Captions [Line Items]
Real estate investments, net	10,295,883		9,741,653
Property and equipment, used in operations, net	776,719		784,295
Cash and cash equivalents	71,400		55,822	$ 0	$ 0
Tenant and other receivables, net	9,762		14,964
Intercompany	0		0
Prepaid expenses and other assets	12,078		3,024
Investments in subsidiaries	0		0
Above market lease, asset	42,621		43,014
Goodwill	17,915		17,915
Other intangible assets, net	250,321		251,214
Lease incentive asset	542,195
Operating lease right-of-use assets	279,860
Total assets	12,298,754		10,911,901
Debt, net	0		0
Due to MGM Resorts International and affiliates	90		80
Intercompany	1,868,131		841,179
Accounts payable, accrued expenses and other liabilities	30,224		36,500
Above market lease, liability			46,181
Accrued interest	0		0
Dividend and distribution payable	0		0
Deferred revenue	72,790		163,977
Deferred income taxes, net	34,642		33,634
Operating lease liabilities	334,920
Total liabilities	2,340,797		1,121,551
General partner	0		0
Limited partners	9,957,957		9,790,350
Total partners' capital	9,957,957		9,790,350
Total liabilities and shareholders’ equity	$ 12,298,754		$ 10,911,901

XML

Condensed Consolidating Financial Information - Consolidating Statement of Operations and Comprehensive Income Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Condensed Income Statements, Captions [Line Items]
Revenues	$ 271,264	$ 215,839
Expenses
Depreciation and amortization	75,009	68,991
Property transactions, net	1,113	4,086
Ground lease and other reimbursable expenses	5,920	28,360
Amortization of above market lease, net	0	171
Acquisition-related expenses	8,792	541
General and administrative	4,237	3,908
Expenses, net	140,000	106,057
Operating income	131,264	109,782
Non-operating income (expense)
Interest income	1,846	1,032
Interest expense	(63,948)	(49,230)
Other non-operating expenses	(137)	(2,184)
Non-operating income (expense)	(62,239)	(50,382)
Income before income taxes	69,025	59,400
Provision for income taxes	(2,661)	(1,231)
Net income	66,364	58,169
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	(15,612)	16,355
Comprehensive income	50,752	74,524
Rental revenue
Condensed Income Statements, Captions [Line Items]
Revenues	196,882	186,563
Tenant reimbursements and other
Condensed Income Statements, Captions [Line Items]
Revenues	6,541	29,276
Gaming, food, beverage and other
Condensed Income Statements, Captions [Line Items]
Revenues	67,841	0
Expenses
Cost of revenues	44,929	0
MGP Operating Partnership
Condensed Income Statements, Captions [Line Items]
Revenues	271,264	215,839
Expenses
Cost of revenues	44,929
Depreciation and amortization	75,009	68,991
Property transactions, net	1,113	4,086
Ground lease and other reimbursable expenses	5,920	28,360
Amortization of above market lease, net	0	171
Acquisition-related expenses	8,792	541
General and administrative	4,237	3,908
Expenses, net	140,000	106,057
Operating income	131,264	109,782
Equity in earnings of subsidiaries	0	0
Non-operating income (expense)
Interest income	1,846	1,032
Interest expense	(63,948)	(49,230)
Other non-operating expenses	(137)	(2,184)
Non-operating income (expense)	(62,239)	(50,382)
Income before income taxes	69,025	59,400
Provision for income taxes	(2,661)	(1,231)
Net income	66,364	58,169
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	(15,612)	16,355
Comprehensive income	50,752	74,524
MGP Operating Partnership | Rental revenue
Condensed Income Statements, Captions [Line Items]
Revenues	196,882	186,563
MGP Operating Partnership | Tenant reimbursements and other
Condensed Income Statements, Captions [Line Items]
Revenues	6,541	29,276
MGP Operating Partnership | Gaming, food, beverage and other
Condensed Income Statements, Captions [Line Items]
Revenues	67,841	0
Expenses
Cost of revenues	44,929	0
MGP Operating Partnership | Eliminations
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
Expenses
Cost of revenues	0
Depreciation and amortization	0	0
Property transactions, net	0	0
Ground lease and other reimbursable expenses	0	0
Amortization of above market lease, net	0	0
Acquisition-related expenses	0	0
General and administrative	0	0
Expenses, net	0	0
Operating income	0	0
Equity in earnings of subsidiaries	(135,677)	(113,000)
Non-operating income (expense)
Interest income	(5,617)	0
Interest expense	5,617	0
Other non-operating expenses	0	0
Non-operating income (expense)	0	0
Income before income taxes	(135,677)	(113,000)
Provision for income taxes	0	0
Net income	(135,677)	(113,000)
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	0	0
Comprehensive income	(135,677)	(113,000)
MGP Operating Partnership | Eliminations | Rental revenue
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
MGP Operating Partnership | Eliminations | Tenant reimbursements and other
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
MGP Operating Partnership | Eliminations | Gaming, food, beverage and other
Condensed Income Statements, Captions [Line Items]
Revenues	0
MGP Operating Partnership | Operating Partnership | Reportable Legal Entities
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
Expenses
Cost of revenues	0
Depreciation and amortization	22	0
Property transactions, net	0	0
Ground lease and other reimbursable expenses	0	0
Amortization of above market lease, net	0	0
Acquisition-related expenses	8,532	541
General and administrative	4,137	3,908
Expenses, net	12,691	4,449
Operating income	(12,691)	(4,449)
Equity in earnings of subsidiaries	135,677	113,000
Non-operating income (expense)
Interest income	7,463	1,032
Interest expense	(63,948)	(49,230)
Other non-operating expenses	(137)	(2,184)
Non-operating income (expense)	(56,622)	(50,382)
Income before income taxes	66,364	58,169
Provision for income taxes	0	0
Net income	66,364	58,169
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	(15,612)	16,355
Comprehensive income	50,752	74,524
MGP Operating Partnership | Operating Partnership | Reportable Legal Entities | Rental revenue
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
MGP Operating Partnership | Operating Partnership | Reportable Legal Entities | Tenant reimbursements and other
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
MGP Operating Partnership | Operating Partnership | Reportable Legal Entities | Gaming, food, beverage and other
Condensed Income Statements, Captions [Line Items]
Revenues	0
MGP Operating Partnership | Co-Issuer | Reportable Legal Entities
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
Expenses
Cost of revenues	0
Depreciation and amortization	0	0
Property transactions, net	0	0
Ground lease and other reimbursable expenses	0	0
Amortization of above market lease, net	0	0
Acquisition-related expenses	0	0
General and administrative	0	0
Expenses, net	0	0
Operating income	0	0
Equity in earnings of subsidiaries	0	0
Non-operating income (expense)
Interest income	0	0
Interest expense	0	0
Other non-operating expenses	0	0
Non-operating income (expense)	0	0
Income before income taxes	0	0
Provision for income taxes	0	0
Net income	0	0
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	0	0
Comprehensive income	0	0
MGP Operating Partnership | Co-Issuer | Reportable Legal Entities | Rental revenue
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
MGP Operating Partnership | Co-Issuer | Reportable Legal Entities | Tenant reimbursements and other
Condensed Income Statements, Captions [Line Items]
Revenues	0	0
MGP Operating Partnership | Co-Issuer | Reportable Legal Entities | Gaming, food, beverage and other
Condensed Income Statements, Captions [Line Items]
Revenues	0
MGP Operating Partnership | Guarantor Subsidiaries | Reportable Legal Entities
Condensed Income Statements, Captions [Line Items]
Revenues	271,264	215,839
Expenses
Cost of revenues	44,929
Depreciation and amortization	74,987	68,991
Property transactions, net	1,113	4,086
Ground lease and other reimbursable expenses	5,920	28,360
Amortization of above market lease, net	0	171
Acquisition-related expenses	260	0
General and administrative	100	0
Expenses, net	127,309	101,608
Operating income	143,955	114,231
Equity in earnings of subsidiaries	0	0
Non-operating income (expense)
Interest income	0	0
Interest expense	(5,617)	0
Other non-operating expenses	0	0
Non-operating income (expense)	(5,617)	0
Income before income taxes	138,338	114,231
Provision for income taxes	(2,661)	(1,231)
Net income	135,677	113,000
Other comprehensive income (loss)
Unrealized gain (loss) on cash flow hedges, net	0	0
Comprehensive income	135,677	113,000
MGP Operating Partnership | Guarantor Subsidiaries | Reportable Legal Entities | Rental revenue
Condensed Income Statements, Captions [Line Items]
Revenues	196,882	186,563
MGP Operating Partnership | Guarantor Subsidiaries | Reportable Legal Entities | Tenant reimbursements and other
Condensed Income Statements, Captions [Line Items]
Revenues	6,541	$ 29,276
MGP Operating Partnership | Guarantor Subsidiaries | Reportable Legal Entities | Gaming, food, beverage and other
Condensed Income Statements, Captions [Line Items]
Revenues	$ 67,841

XML

Condensed Consolidating Financial Information - Consolidating Statement of Cash Flows Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities
Net cash provided by (used in) operating activities	$ (439,533)	$ 145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(12)	(177)
Park MGM Transaction	(605,625)	0
Net cash used in investing activities	(12)	(177)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625)	(8,375)
Proceeds from issuance of debt	750,000	0
Deferred financing costs	(9,983)	(4,544)
Repayment of assumed bridge facility	(245,950)	0
Issuance of Class A shares	571,838	0
Dividends and distributions paid	(119,055)	(111,733)
Net cash provided by (used in) financing activities	453,778	(124,652)
Cash and cash equivalents
Net increase for the period	14,233	20,395
Balance, beginning of period	59,817	259,722
Balance, end of period	74,050	280,117
MGP Operating Partnership
Cash flows from operating activities
Net cash provided by (used in) operating activities	(439,533)	145,224
Cash flows from investing activities
Capital expenditures for property and equipment	(12)	(177)
Net cash used in investing activities	(12)	(177)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625)	(8,375)
Proceeds from issuance of debt	750,000	0
Deferred financing costs	(9,983)	(4,544)
Repayment of assumed bridge facility	(245,950)	0
Issuance of Class A shares	548,391	0
Dividends and distributions paid	(119,055)	(111,733)
Cash received by Parent on behalf of Guarantor Subsidiaries	0	0
Net cash provided by (used in) financing activities	453,778	(124,652)
Cash and cash equivalents
Net increase for the period	14,233	20,395
Balance, beginning of period	59,817	259,722
Balance, end of period	74,050	280,117
MGP Operating Partnership | Eliminations
Cash flows from operating activities
Net cash provided by (used in) operating activities	0	0
Cash flows from investing activities
Capital expenditures for property and equipment	0	0
Net cash used in investing activities	0	0
Cash flows from financing activities
Net repayments under bank credit facility	0	0
Deferred financing costs	0	0
Dividends and distributions paid	0	0
Cash received by Parent on behalf of Guarantor Subsidiaries	0	0
Net cash provided by (used in) financing activities	0	0
Cash and cash equivalents
Net increase for the period	0	0
Balance, beginning of period	0	0
Balance, end of period	0	0
MGP Operating Partnership | Operating Partnership | Reportable Legal Entities
Cash flows from operating activities
Net cash provided by (used in) operating activities	(54,181)	(43,951)
Cash flows from investing activities
Capital expenditures for property and equipment	0	(177)
Net cash used in investing activities	0	(177)
Cash flows from financing activities
Net repayments under bank credit facility	(469,625)	(8,375)
Proceeds from issuance of debt	750,000
Deferred financing costs	(9,983)	(4,544)
Repayment of assumed bridge facility	(245,950)
Issuance of Class A shares	548,391
Dividends and distributions paid	(119,055)	(111,733)
Cash received by Parent on behalf of Guarantor Subsidiaries	(400,942)	189,175
Net cash provided by (used in) financing activities	52,836	64,523
Cash and cash equivalents
Net increase for the period	(1,345)	20,395
Balance, beginning of period	3,995	259,722
Balance, end of period	2,650	280,117
MGP Operating Partnership | Co-Issuer | Reportable Legal Entities
Cash flows from operating activities
Net cash provided by (used in) operating activities	0	0
Cash flows from investing activities
Capital expenditures for property and equipment	0	0
Net cash used in investing activities	0	0
Cash flows from financing activities
Net repayments under bank credit facility	0	0
Deferred financing costs	0	0
Dividends and distributions paid	0	0
Cash received by Parent on behalf of Guarantor Subsidiaries	0	0
Net cash provided by (used in) financing activities	0	0
Cash and cash equivalents
Net increase for the period	0	0
Balance, beginning of period	0	0
Balance, end of period	0	0
MGP Operating Partnership | Guarantor Subsidiaries | Reportable Legal Entities
Cash flows from operating activities
Net cash provided by (used in) operating activities	(385,352)	189,175
Cash flows from investing activities
Capital expenditures for property and equipment	(12)	0
Net cash used in investing activities	(12)	0
Cash flows from financing activities
Net repayments under bank credit facility	0	0
Deferred financing costs	0	0
Dividends and distributions paid	0	0
Cash received by Parent on behalf of Guarantor Subsidiaries	400,942	(189,175)
Net cash provided by (used in) financing activities	400,942	(189,175)
Cash and cash equivalents
Net increase for the period	15,578	0
Balance, beginning of period	55,822	0
Balance, end of period	$ 71,400	$ 0