10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

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

For the quarterly period ended March 31, 2018

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 number 001-32559

Commission file number 333-177186

MEDICAL PROPERTIES TRUST, INC.

MPT OPERATING PARTNERSHIP, L.P.

(Exact Name of Registrant as Specified in Its Charter)

MARYLAND DELAWARE	20-0191742 20-0242069
(State or other jurisdiction of incorporation or organization)	(I. R. S. Employer Identification No.)

1000 URBAN CENTER DRIVE, SUITE 501 BIRMINGHAM, AL	35242
(Address of principal executive offices)	(Zip Code)

REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE: (205) 969-3755

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.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted 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 and post such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a 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.

Large accelerated filer	☒  (Medical Properties Trust, Inc. only)	Accelerated filer	☐
Non-accelerated filer	☒  (MPT Operating Partnership, L.P. only)	Smaller reporting company	☐
	(Do not check if a 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 Exchange Act).    Yes  ☐    No  ☒

As of May 4, 2018, Medical Properties Trust, Inc. had 364,736,886 shares of common stock, par value $0.001, outstanding.

EXPLANATORY NOTE

This report combines the Quarterly Reports on Form 10-Q for the three months ended March 31, 2018 of Medical Properties Trust, Inc., a Maryland corporation, and MPT Operating Partnership, L.P., a Delaware limited partnership, through which Medical Properties Trust, Inc. conducts substantially all of its operations. Unless otherwise indicated or unless the context requires otherwise, all references in this report to “we,” “us,” “our,” “our company,” “Medical Properties,” “MPT,” or “the company” refer to Medical Properties Trust, Inc. together with its consolidated subsidiaries, including MPT Operating Partnership, L.P. Unless otherwise indicated or unless the context requires otherwise, all references to “our operating partnership” or “the operating partnership” refer to MPT Operating Partnership, L.P. together with its consolidated subsidiaries.

MEDICAL PROPERTIES TRUST, INC. AND MPT OPERATING PARTNERSHIP, L.P.

AND SUBSIDIARIES

QUARTERLY REPORT ON FORM 10-Q

FOR THE QUARTERLY PERIOD ENDED March 31, 2018

Table of Contents

	Page
PART I — FINANCIAL INFORMATION	3
Item 1 Financial Statements	3
Medical Properties Trust, Inc. and Subsidiaries
Condensed Consolidated Balance Sheets at March 31, 2018 and December 31, 2017	3
Condensed Consolidated Statements of Net Income for the three months ended March 31, 2018 and 2017	4
Condensed Consolidated Statements of Comprehensive Income for the three months ended March 31, 2018 and 2017	5
Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2018 and 2017	6
MPT Operating Partnership, L.P. and Subsidiaries
Condensed Consolidated Balance Sheets at March 31, 2018 and December 31, 2017	7
Condensed Consolidated Statements of Net Income for the three months ended March 31, 2018 and 2017	8
Condensed Consolidated Statements of Comprehensive Income for the three months ended March 31, 2018 and 2017	9
Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2018 and 2017	10
Medical Properties Trust, Inc. and MPT Operating Partnership, L.P.
Notes to Condensed Consolidated Financial Statements	11
Item 2 Management’s Discussion and Analysis of Financial Condition and Results of Operations	20
Item 3 Quantitative and Qualitative Disclosures about Market Risk	27
Item 4 Controls and Procedures	28
PART II — OTHER INFORMATION	29
Item 1 Legal Proceedings	29
Item 1A Risk Factors	29
Item 2 Unregistered Sales of Equity Securities and Use of Proceeds	29
Item 3 Defaults Upon Senior Securities	29
Item 4 Mine Safety Disclosures	29
Item 5 Other Information	29
Item 6 Exhibits	30
SIGNATURE	31

2

PART I — FINANCIAL INFORMATION

Item 1. Financial Statements.

MEDICAL PROPERTIES TRUST, INC. AND SUBSIDIARIES

Condensed Consolidated Balance Sheets

	March 31, 2018			December 31, 2017
(In thousands, except per share amounts)	(Unaudited)			(Note 2)
Assets
Real estate assets
Land, buildings and improvements, intangible lease assets, and other	$	5,867,286		$	5,797,605
Real estate held for sale		—			146,615
Mortgage loans		1,927,393			1,778,316
Net investment in direct financing leases		686,024			698,727
Gross investment in real estate assets		8,480,703			8,421,263
Accumulated depreciation and amortization		(493,782	)		(455,712	)
Net investment in real estate assets		7,986,921			7,965,551
Cash and cash equivalents		138,314			171,472
Interest and rent receivables		81,965			78,970
Straight-line rent receivables		202,317			185,592
Other loans		148,842			150,209
Other assets		473,481			468,494
Total Assets	$	9,031,840		$	9,020,288
Liabilities and Equity
Liabilities
Debt, net	$	4,898,364		$	4,898,667
Accounts payable and accrued expenses		206,891			211,188
Deferred revenue		15,549			18,178
Lease deposits and other obligations to tenants		57,847			57,050
Total liabilities		5,178,651			5,185,083
Equity
Preferred stock, $0.001 par value. Authorized 10,000 shares;    no shares outstanding		—			—
Common stock, $0.001 par value. Authorized 500,000 shares;    issued and outstanding — 364,695 shares at March 31, 2018 and    364,424 shares at December 31, 2017		365			364
Additional paid-in capital		4,333,972			4,333,027
Distributions in excess of net income		(484,804	)		(485,932	)
Accumulated other comprehensive loss		(9,961	)		(26,049	)
Treasury shares, at cost		(777	)		(777	)
Total Medical Properties Trust, Inc. Stockholders’ Equity		3,838,795			3,820,633
Non-controlling interests		14,394			14,572
Total Equity		3,853,189			3,835,205
Total Liabilities and Equity	$	9,031,840		$	9,020,288

See accompanying notes to condensed consolidated financial statements.

3

MEDICAL PROPERTIES TRUST, INC. AND SUBSIDIARIES

Condensed Consolidated Statements of Net Income

(Unaudited)

	For the Three Months Ended March 31,
(In thousands, except per share amounts)	2018			2017
Revenues
Rent billed	$	128,011		$	96,763
Straight-line rent		15,791			12,779
Income from direct financing leases		17,681			17,880
Interest and fee income		43,563			28,975
Total revenues		205,046			156,397
Expenses
Interest		57,023			38,029
Real estate depreciation and amortization		35,802			27,586
Property-related		2,184			1,328
General and administrative		17,818			13,197
Acquisition costs		—			2,756
Total expenses		112,827			82,896
Other income (expense)
Gain on sale of real estate, net		1,467			7,413
Debt refinancing costs		—			(13,629	)
Other		(1,468	)		1,767
Total other income (expense)		(1	)		(4,449	)
Income before income tax		92,218			69,052
Income tax expense		(1,175	)		(867	)
Net income		91,043			68,185
Net income attributable to non-controlling interests		(442	)		(215	)
Net income attributable to MPT common stockholders	$	90,601		$	67,970
Earnings per common share — basic and diluted
Net income attributable to MPT common stockholders	$	0.25		$	0.21
Weighted average shares outstanding — basic		364,882			321,057
Weighted average shares outstanding — diluted		365,343			321,423
Dividends declared per common share	$	0.25		$	0.24

See accompanying notes to condensed consolidated financial statements.

4

MEDICAL PROPERTIES TRUST, INC. AND SUBSIDIARIES

Condensed Consolidated Statements of Comprehensive Income

(Unaudited)

	For the Three Months Ended March 31,
(In thousands)	2018			2017
Net income	$	91,043		$	68,185
Other comprehensive income:
Foreign currency translation gain		16,088			6,292
Total comprehensive income		107,131			74,477
Comprehensive income attributable to non-controlling interests		(442	)		(215	)
Comprehensive income attributable to MPT common stockholders	$	106,689		$	74,262

See accompanying notes to condensed consolidated financial statements.

5

MEDICAL PROPERTIES TRUST, INC. AND SUBSIDIARIES

Condensed Consolidated Statements of Cash Flows

(Unaudited)

	For the Three Months Ended March 31,
	2018			2017
	(In thousands)
Operating activities
Net income	$	91,043		$	68,185
Adjustments to reconcile net income to net cash provided    by operating activities:
Depreciation and amortization		37,858			28,954
Amortization of deferred financing costs and debt discount		1,789			1,617
Direct financing lease interest accretion		(2,340	)		(2,286	)
Straight-line rent revenue		(20,377	)		(13,896	)
Share-based compensation		1,856			1,971
Gain from sale of real estate, net		(1,467	)		(7,413	)
Straight-line rent and other write-off		6,059			1,117
Debt refinancing costs		—			13,629
Other adjustments		(3,217	)		(2,959	)
Changes in:
Interest and rent receivables		(3,678	)		(4,208	)
Accounts payable and accrued expenses		(12,729	)		(20,428	)
Net cash provided by operating activities		94,797			64,283
Investing activities
Cash paid for acquisitions and other related investments		—			(9,004	)
Net proceeds from sale of real estate		148,809			64,335
Principal received on loans receivable		1,734			3,233
Investment in loans receivable		(149,080	)		(1,410	)
Construction in progress and other		(8,399	)		(26,898	)
Net cash (used for) provided by investing activities		(6,936	)		30,256
Financing activities
Proceeds from term debt		—			955,280
Payments of term debt		—			(675,201	)
Revolving credit facilities, net		(33,590	)		90,000
Distributions paid		(89,403	)		(74,521	)
Lease deposits and other obligations to tenants		1,299			3,307
Debt issuance costs paid and other financing activities		(1,643	)		(15,882	)
Net cash (used for) provided by financing activities		(123,337	)		282,983
(Decrease) increase in cash, cash equivalents and restricted cash for period		(35,476	)		377,522
Effect of exchange rate changes		2,774			(10,083	)
Cash, cash equivalents and restricted cash at beginning of period		172,247			84,882
Cash, cash equivalents and restricted cash at end of period	$	139,545		$	452,321
Interest paid	$	57,025		$	51,601
Supplemental schedule of non-cash financing activities:
Distributions declared, unpaid	$	91,410		$	77,172
Cash, cash equivalents and restricted cash are comprised of the following:
Beginning of period:
Cash and cash equivalents	$	171,472		$	83,240
Restricted cash, included in Other assets	775				1,642
	$	172,247		$	84,882
End of period:
Cash and cash equivalents	$	138,314		$	446,948
Restricted cash, included in Other assets		1,231			5,373
	$	139,545		$	452,321

See accompanying notes to condensed consolidated financial statements.

6

MPT OPERATING PARTNERSHIP, L.P. AND SUBSIDIARIES

Condensed Consolidated Balance Sheets

	March 31, 2018			December 31, 2017
(In thousands)	(Unaudited)			(Note 2)
Assets
Real estate assets
Land, buildings and improvements, intangible lease assets, and other	$	5,867,286		$	5,797,605
Real estate held for sale		—			146,615
Mortgage loans		1,927,393			1,778,316
Net investment in direct financing leases		686,024			698,727
Gross investment in real estate assets		8,480,703			8,421,263
Accumulated depreciation and amortization		(493,782	)		(455,712	)
Net investment in real estate assets		7,986,921			7,965,551
Cash and cash equivalents		138,314			171,472
Interest and rent receivables		81,965			78,970
Straight-line rent receivables		202,317			185,592
Other loans		148,842			150,209
Other assets		473,481			468,494
Total Assets	$	9,031,840		$	9,020,288
Liabilities and Capital
Liabilities
Debt, net	$	4,898,364		$	4,898,667
Accounts payable and accrued expenses		115,149			121,465
Deferred revenue		15,549			18,178
Lease deposits and other obligations to tenants		57,847			57,050
Payable due to Medical Properties Trust, Inc.		91,352			89,333
Total liabilities		5,178,261			5,184,693
Capital
General Partner — issued and outstanding — 3,647 units at March 31, 2018    and 3,644 units at December 31, 2017		38,518			38,489
Limited Partners:
Common units — issued and outstanding — 361,048 units at    March 31, 2018 and 360,780 units at December 31, 2017		3,810,628			3,808,583
LTIP units — issued and outstanding — 232 units at March 31, 2018    and 292 units at December 31, 2017		—			—
Accumulated other comprehensive loss		(9,961	)		(26,049	)
Total MPT Operating Partnership, L.P. Capital		3,839,185			3,821,023
Non-controlling interests		14,394			14,572
Total capital		3,853,579			3,835,595
Total Liabilities and Capital	$	9,031,840		$	9,020,288

See accompanying notes to condensed consolidated financial statements.

7

MPT OPERATING PARTNERSHIP, L.P. AND SUBSIDIARIES

Condensed Consolidated Statements of Net Income

(Unaudited)

	For the Three Months Ended March 31,
(In thousands, except per unit amounts)	2018			2017
Revenues
Rent billed	$	128,011		$	96,763
Straight-line rent		15,791			12,779
Income from direct financing leases		17,681			17,880
Interest and fee income		43,563			28,975
Total revenues		205,046			156,397
Expenses
Interest		57,023			38,029
Real estate depreciation and amortization		35,802			27,586
Property-related		2,184			1,328
General and administrative		17,818			13,197
Acquisition costs		—			2,756
Total expenses		112,827			82,896
Other income (expense)
Gain on sale of real estate, net		1,467			7,413
Debt refinancing costs		—			(13,629	)
Other		(1,468	)		1,767
Total other income (expense)		(1	)		(4,449	)
Income before income tax		92,218			69,052
Income tax expense		(1,175	)		(867	)
Net income		91,043			68,185
Net income attributable to non-controlling interests		(442	)		(215	)
Net income attributable to MPT Operating Partnership partners	$	90,601		$	67,970
Earnings per units — basic and diluted
Net income attributable to MPT Operating Partnership partners	$	0.25		$	0.21
Weighted average units outstanding — basic		364,882			321,057
Weighted average units outstanding — diluted		365,343			321,423
Dividends declared per unit	$	0.25		$	0.24

See accompanying notes to condensed consolidated financial statements.

8

MPT OPERATING PARTNERSHIP, L.P. AND SUBSIDIARIES

Condensed Consolidated Statements of Comprehensive Income

(Unaudited)

	For the Three Months Ended March 31,
(In thousands)	2018			2017
Net income	$	91,043		$	68,185
Other comprehensive income:
Foreign currency translation gain		16,088			6,292
Total comprehensive income		107,131			74,477
Comprehensive income attributable to non-controlling interests		(442	)		(215	)
Comprehensive income attributable to MPT Operating Partnership partners	$	106,689		$	74,262

See accompanying notes to condensed consolidated financial statements.

9

MPT OPERATING PARTNERSHIP, L.P. AND SUBSIDIARIES

Condensed Consolidated Statements of Cash Flows

(Unaudited)

	For the Three Months Ended March 31,
	2018			2017
	(In thousands)
Operating activities
Net income	$	91,043		$	68,185
Adjustments to reconcile net income to net cash provided    by operating activities:
Depreciation and amortization		37,858			28,954
Amortization of deferred financing costs and debt discount		1,789			1,617
Direct financing lease interest accretion		(2,340	)		(2,286	)
Straight-line rent revenue		(20,377	)		(13,896	)
Unit-based compensation		1,856			1,971
Gain from sale of real estate, net		(1,467	)		(7,413	)
Straight-line rent and other write-off		6,059			1,117
Debt refinancing costs		—			13,629
Other adjustments		(3,217	)		(2,959	)
Changes in:
Interest and rent receivables		(3,678	)		(4,208	)
Accounts payable and accrued expenses		(12,729	)		(20,428	)
Net cash provided by operating activities		94,797			64,283
Investing activities
Cash paid for acquisitions and other related investments		—			(9,004	)
Net proceeds from sale of real estate		148,809			64,335
Principal received on loans receivable		1,734			3,233
Investment in loans receivable		(149,080	)		(1,410	)
Construction in progress and other		(8,399	)		(26,898	)
Net cash (used for) provided by investing activities		(6,936	)		30,256
Financing activities
Proceeds from term debt		—			955,280
Payments of term debt		—			(675,201	)
Revolving credit facilities, net		(33,590	)		90,000
Distributions paid		(89,403	)		(74,521	)
Lease deposits and other obligations to tenants		1,299			3,307
Debt issuance costs paid and other financing activities		(1,643	)		(15,882	)
Net cash (used for) provided by financing activities		(123,337	)		282,983
(Decrease) increase in cash, cash equivalents and restricted cash for period		(35,476	)		377,522
Effect of exchange rate changes		2,774			(10,083	)
Cash, cash equivalents and restricted cash at beginning of period		172,247			84,882
Cash, cash equivalents and restricted cash at end of period	$	139,545		$	452,321
Interest paid	$	57,025		$	51,601
Supplemental schedule of non-cash financing activities:
Distributions declared, unpaid	$	91,410		$	77,172
Cash, cash equivalents, and restricted cash are comprised of the following:
Beginning of period:
Cash and cash equivalents	$	171,472		$	83,240
Restricted cash, included in Other assets		775			1,642
	$	172,247		$	84,882
End of period:
Cash and cash equivalents	$	138,314		$	446,948
Restricted cash, included in Other assets		1,231			5,373
	$	139,545		$	452,321

See accompanying notes to condensed consolidated financial statements.

10

MEDICAL PROPERTIES TRUST, INC. AND MPT OPERATING PARTNERSHIP, L.P.

AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements

(Unaudited)

1. Organization

Medical Properties Trust, Inc., a Maryland corporation, was formed on August 27, 2003, under the Maryland General Corporation Law for the purpose of engaging in the business of investing in, owning, and leasing commercial real estate. Our operating partnership subsidiary, MPT Operating Partnership, L.P., (the “Operating Partnership”) through which we conduct all of our operations, was formed in September 2003. Through another wholly-owned subsidiary, Medical Properties Trust, LLC, we are the sole general partner of the Operating Partnership. At present, we directly own substantially all of the limited partnership interests in the Operating Partnership and have elected to report our required disclosures and that of the Operating Partnership on a combined basis except where material differences exist.

We have operated as a real estate investment trust (“REIT”) since April 6, 2004 and elected REIT status upon the filing in September 2005 of the calendar year 2004 federal income tax return. Accordingly, we will generally not be subject to federal income tax in the United States (“U.S.”), provided that we continue to qualify as a REIT and our distributions to our stockholders equal or exceed our taxable income. Certain non-real estate activities we undertake are conducted by entities which we elected to be treated as taxable REIT subsidiaries (“TRS”). Our TRS entities are subject to both U.S. federal and state income taxes. For our properties located outside the U.S., we are subject to local taxes; however, we do not expect to incur additional taxes in the U.S. as such income flows through our REIT.

Our primary business strategy is to acquire and develop real estate and improvements, primarily for long-term lease to providers of healthcare services such as operators of general acute care hospitals, inpatient physical rehabilitation hospitals, long-term acute care hospitals, surgery centers, centers for treatment of specific conditions such as cardiac, pulmonary, cancer, and neurological hospitals, and other healthcare-oriented facilities. We also make mortgage and other loans to operators of similar facilities. In addition, we may obtain profits or equity interests in our tenants, from time to time, in order to enhance our overall return. We manage our business as a single business segment. Our properties are located in the U.S. and Europe.

2. Summary of Significant Accounting Policies

Unaudited Interim Condensed Consolidated Financial Statements: The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the U.S. for interim financial information, including rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles (“GAAP”) for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the three months ended March 31, 2018, are not necessarily indicative of the results that may be expected for the year ending December 31, 2018. The condensed consolidated balance sheet at December 31, 2017 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the U.S. for complete financial statements.

For information about significant accounting policies, refer to the consolidated financial statements and footnotes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2017. There have been no material changes to these significant accounting policies other than the following:

On January 1, 2018, we adopted Accounting Standards Update (“ASU”) No. 2017-01, “Clarifying the Definition of a Business” (“ASU 2017-01”). ASU 2017-01 provides an initial screen to determine if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets, in which case, the transaction would be accounted for as an asset acquisition rather than as a business combination. In addition, ASU 2017-01 clarifies the requirements for a set of activities to be considered a business and narrows the definition of an output. With this accounting change, we expect to recognize a majority of our future real estate acquisitions as asset transactions rather than business combinations, which will result in the capitalization of third party transaction costs that are directly related to an acquisition and significantly decrease acquisition expenses. Indirect and internal transaction costs will continue to be expensed, but we do not expect to treat these costs as acquisition expenses for purposes of deriving normalized funds from operations in the future. Accordingly, this change in accounting increased our general and administrative expenses by $1.6 million for the three months ended March 31, 2018 compared to prior year.

On January 1, 2018, we adopted ASU No. 2014-09, “Revenue from Contracts with Customers.” Under the new standard, revenue is recognized at the time a good or service is transferred to a customer for the amount of consideration received for that specific good or service. This standard should not have a significant impact on our financial results, as a substantial portion of our revenue consists of rental income from leasing arrangements and interest income from loans, which are specifically excluded from ASU No. 2014-09. However, we also adopted a related standard ASU No. 2017-05 “Other Income - Gains and Losses from the

11

Derecognition of Nonfinancial Assets” on January 1, 2018, which we expect will allow for more transactions to qualify as sales of real estate with gains on sales being recognized earlier than under previous accounting guidance, as the new guidance is based on transfer of control versus whether or not the seller has continuing involvement. Upon adoption of this new standard, we recorded a $1.9 million adjustment to retained earnings to fully recognize gains on real estate sold in prior years that was required to be deferred under previous accounting guidance.

In August and November 2016, the Financial Accounting Standards Board (“FASB”) issued guidance on the classification of certain receipts and payments in the statements of cash flows and to require companies to separately disclose the changes in total cash, cash equivalents, and amounts generally described as restricted cash on statements of cash flows (ASU 2016-18).  Restricted cash recorded in other assets on the condensed consolidated balance sheets includes certain operating deposits, tenant capital reserve deposits and deposits related to real estate acquisitions. This guidance was adopted on January 1, 2018 by applying a retrospective transition method resulting in the restatement of all periods presented.  This change did not have a material impact on the statements of cash flows for the three months ended March 31, 2018 and March 31, 2017, respectively.

Recent Accounting Developments:

Leases

In February 2016, FASB issued ASU 2016-02, “Leases”, which sets out the principles for the recognition, measurement, presentation and disclosure of leases for both parties to a contract (i.e. lessees and lessors). The new standard requires lessees to apply a dual approach, classifying leases as either financing or operating leases based on the principle of whether or not the lease is effectively a financed purchase by the lessee. This classification will determine whether lease expense is recognized based on an effective interest method or on a straight-line basis over the term of the lease. A lessee is also required to record a right-of-use asset and a lease liability for all leases with a term greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases today. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales-type leases, direct financing leases and operating leases.

We will adopt this new standard on January 1, 2019. We are continuing to evaluate this standard and the impact to us from both a lessor and lessee perspective. We do have leases in which we are the lessee, including ground leases, on which certain of our facilities reside, along with corporate office and equipment leases, that will be required to be recorded on our balance sheet upon adoption of this standard. From a lessor perspective, we do expect certain non-lease components (including certain operating expenses that the tenants of our facilities are required to pay pursuant to our “triple-net” leases) to be recorded gross versus net of the respective expenses upon adoption of this standard in 2019 in accordance with ASU No. 2014-09.

Reclassifications and Revisions

Certain amounts in the consolidated financial statements for prior periods have been reclassified to conform to the current period presentation.

Variable Interest Entities

At March 31, 2018, we had loans to and/or equity investments in certain variable interest entities (“VIEs”), which are also tenants of our facilities. We have determined that we are not the primary beneficiary of these VIEs. The carrying value and classification of the related assets and maximum exposure to loss as a result of our involvement with these VIEs are presented below at March 31, 2018 (in thousands):

VIE Type	Maximum Loss Exposure(1)		Asset Type Classification	Carrying Amount(2)
Loans, net	$	334,906	Mortgage and other loans	$	233,470
Equity investments	$	14,553	Other assets	$	—

(1) Our maximum loss exposure related to loans with VIEs represents our current aggregate gross carrying value of the loan plus accrued interest and any other related assets (such as rent receivables), less any liabilities. Our maximum loss exposure related to our equity investment in VIEs represents the current carrying values of such investment plus any other related assets (such as rent receivables), less any liabilities.

(2) Carrying amount reflects the net book value of our loan or equity interest only in the VIE.

For the VIE types above, we do not consolidate the VIE because we do not have the ability to control the activities (such as the day-to-day healthcare operations of our borrowers or investees) that most significantly impact the VIE’s economic performance.

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As of March 31, 2018, we were not required to provide financial support through a liquidity arrangement or otherwise to our unconsolidated VIEs, including circumstances in which they could be exposed to further losses (e.g., cash short falls).

Typically, our loans are collateralized by assets of the borrower (some assets of which are on the premises of facilities owned by us) and further supported by limited guarantees made by certain principals of the borrower.

See Note 3 and Note 5 for additional description of the nature, purpose and activities of our more significant VIEs (such as Ernest Health Inc. (“Ernest”)) and interests therein.

3. Real Estate and Lending Activities

Acquisitions

We acquired the following assets (in thousands):

	Three Months Ended March 31,
	2018		2017
Assets Acquired
Land	$	—	$	1,230
Building		—		6,901
Intangible lease assets — subject to amortization		—		873
Total assets acquired	$	—	$	9,004

On January 30, 2017, we acquired an inpatient rehabilitation hospital in Germany for €8.4 million. This acquisition was the final property to close as part of the six hospital portfolio that we agreed to buy in September 2016 for an aggregate amount of €44.1 million. This property is leased to affiliates of Median Kliniken S.à r.l. (“MEDIAN”) pursuant to the existing long-term master lease agreement reached with MEDIAN in 2015.

Development Activities

During the 2018 first quarter, we completed construction on Ernest Flagstaff. This $24 million inpatient rehabilitation facility located in Flagstaff, Arizona opened on March 1, 2018 and is being leased to Ernest pursuant to a stand-alone lease, with terms generally similar to the original master lease.

See table below for a status update on our current development projects (in thousands):

Property	Commitment		Costs Incurred as of March 31, 2018		Estimated Completion Date
Circle Health (Birmingham, England)	$	45,211	$	18,369	1Q 2019
Surgery Partners (Idaho Falls, Idaho)		113,468		16,753	1Q 2020
	$	158,679	$	35,122

Disposals

On March 1, 2018, we sold the real estate of St. Joseph Medical Center in Houston, Texas, for approximately $148 million to Steward Health Care System LLC (“Steward”). In return, we received a mortgage loan equal to the purchase price, with such loan secured by the underlying real estate. The mortgage loan has terms consistent with the other mortgage loans in the Steward portfolio. This transaction resulted in a gain of $1.5 million, offset by a $1.7 million non-cash charge to revenue to write-off related straight-line rent receivables on this property.

On March 31, 2017, we sold the EASTAR Health System real estate located in Muskogee, Oklahoma, which was leased to RCCH Healthcare Partners (“RCCH”). Total proceeds from this transaction were approximately $64 million resulting in a gain of $7.4 million, partially offset by a $0.6 million non-cash charge to revenue to write-off related straight-line rent receivables on this property.

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Leasing Operations

At March 31, 2018, leases on 14 Ernest facilities, ten Prime Healthcare Services, Inc. (“Prime”) facilities, and two Alecto Healthcare Services LLC (“Alecto”) facilities are accounted for as direct financing leases (“DFLs”). The components of our net investment in DFLs consisted of the following (in thousands):

	As of March 31, 2018			As of December 31, 2017
Minimum lease payments receivable	$	2,223,869		$	2,294,081
Estimated residual values		434,769			448,339
Less: Unearned income		(1,972,614	)		(2,043,693	)
Net investment in direct financing    leases	$	686,024		$	698,727

On March 15, 2018, we entered into a new lease agreement of our long-term acute care facility in Boise, Idaho with a joint venture formed by Vibra Healthcare, LLC (“Vibra”) and Ernest. The new lease has an initial 15-year fixed term (ending March 2033) with three extension options of five years each. With this transaction, we incurred a non-cash charge of $1.5 million to write-off DFL unbilled interest associated with the previous lease to Ernest on this property.

Adeptus Health

As noted in previous filings, we have 16 properties that we plan to re-lease to a new operator or sell. These properties are being transitioned away from Adeptus Health in stages over a two year period as part of Adeptus Health’s confirmed plan of reorganization under Chapter 11 of the Bankruptcy Code. Rent is being paid by Adeptus Health during this transition period. On January 1, 2018 and April 1, 2018, Adeptus Health vacated and stopped making rent payments on five and three properties, respectively. As a result of the shortening of our lease term on these and eight other properties, we recorded $1.8 million to accelerate straight-line rent receivable amortization in the 2018 first quarter. At March 31, 2018, Adeptus Health is current on its rent obligations to us. Although no assurances can be made that we will not recognize a loss in the future, we believe at March 31, 2018 that the sale or re-leasing of the assets related to these 16 transition facilities will not result in any material loss or impairment.

Gilbert and Florence Facilities

In the first quarter of 2018, we terminated the lease at our Gilbert and Florence, Arizona facilities due to the tenant not meeting its rent obligations pursuant to the lease. As a result of the lease terminating, we recorded a charge of $1.1 million to reserve against the straight-line rent receivables. This former tenant has continued to occupy the facility, but on April 25, 2018, this former tenant filed for involuntary bankruptcy. At March 31, 2018, all outstanding receivables were completely reserved.  Although no assurances can be made that we will not have any impairment charges in the future, we believe our investment in Gilbert and Florence of $38.1 million at March 31, 2018, is fully recoverable.

Loans

The following is a summary of our loans (in thousands):

	As of March 31, 2018		As of December 31, 2017
Mortgage loans	$	1,927,393	$	1,778,316
Acquisition loans		117,627		118,448
Working capital and other loans		31,215		31,761
	$	2,076,235	$	1,928,525

The increase in mortgage loans relates to the St. Joseph property that was sold on March 1, 2018 – see “Disposals” section of this Note 3 for further information.Our non-mortgage loans typically consist of loans to our tenants for acquisitions and working capital purposes. At March 31, 2018, acquisition loans includes $113.9 million in loans to Ernest.

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Concentrations of Credit Risk

Our revenue concentration for the three months ended March 31, 2018 as compared to the prior year is as follows (dollars in thousands):

Revenue by Operator

	For the Three Months Ended March 31,
	2018					2017
Operators	Total Revenue		Percentage of Total Revenue			Total Revenue		Percentage of Total Revenue
Steward (1)	$	73,227		35.7	%	$	33,704		21.6	%
Prime		31,778		15.5	%		31,511		20.1	%
MEDIAN		29,088		14.2	%		23,450		15.0	%
Ernest		16,416		8.0	%		17,520		11.2	%
RCCH		9,537		4.7	%		9,306		6.0	%
Other operators		45,000		21.9	%		40,906		26.1	%
Total	$	205,046		100.0	%	$	156,397		100.0	%

(1) Includes revenue from IASIS prior to being acquired by Steward on September 29, 2017.

Revenue by U.S. State and Country

	For the Three Months Ended March 31,
	2018					2017
U.S. States and Other Countries	Total Revenue		Percentage of Total Revenue			Total Revenue		Percentage of Total Revenue
Texas	$	30,355		14.8	%	$	24,737		15.8	%
Massachusetts		26,940		13.1	%		26,584		17.0	%
Utah		20,871		10.2	%		2,534		1.6	%
California		16,666		8.1	%		16,565		10.6	%
Arizona		11,386		5.6	%		7,332		4.7	%
All other states		60,037		29.3	%		51,465		32.9	%
Total U.S.	$	166,255		81.1	%	$	129,217		82.6	%
Germany	$	37,665		18.4	%	$	26,190		16.7	%
United Kingdom, Italy, and Spain		1,126		0.5	%		990		0.7	%
Total International	$	38,791		18.9	%	$	27,180		17.4	%
Grand Total	$	205,046		100.0	%	$	156,397		100.0	%

On a gross asset basis (as defined in the “Reconciliation of Non-GAAP Financial Measures” section of Item 2 of this Form 10-Q), our concentration as of March 31, 2018 as compared to December 31, 2017 is as follows (dollars in thousands):

Gross Assets by Operator

	As of March 31, 2018					As of December 31, 2017
Operators	Total Gross Assets		Percentage of Total Gross Assets			Total Gross Assets		Percentage of Total Gross Assets
Steward (1)	$	3,459,275		36.2	%	$	3,457,384		36.5	%
MEDIAN		1,261,991		13.2	%		1,229,325		13.0	%
Prime		1,120,737		11.7	%		1,119,484		11.8	%
Ernest		612,112		6.4	%		629,161		6.6	%
RCCH		506,265		5.3	%		506,265		5.3	%
Other operators		2,118,132		22.3	%		2,089,934		22.1	%
Other assets		466,095		4.9	%		444,659		4.7	%
Total	$	9,544,607		100.0	%	$	9,476,212		100.0	%

(1) Includes approximately $1.8 billion of triple net leased gross assets.

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Gross Assets by U.S. State and Country

	As of March 31, 2018					As of December 31, 2017
U.S. States and Other Countries	Total Gross Assets		Percentage of Total Gross Assets			Total Gross Assets		Percentage of Total Gross Assets
Massachusetts	$	1,298,226		13.6	%	$	1,297,226		13.7	%
Texas		1,260,795		13.2	%		1,257,390		13.3	%
Utah		1,035,748		10.9	%		1,035,501		10.9	%
California		542,873		5.7	%		542,876		5.7	%
Arizona		489,185		5.1	%		491,284		5.2	%
All other states		2,616,686		27.4	%		2,618,536		27.6	%
Other domestic assets		402,841		4.2	%		387,050		4.1	%
Total U.S.	$	7,646,354		80.1	%	$	7,629,863		80.5	%
Germany	$	1,623,755		17.0	%	$	1,581,726		16.7	%
United Kingdom, Italy, and Spain		211,244		2.2	%		207,014		2.2	%
Other international assets		63,254		0.7	%		57,609		0.6	%
Total International	$	1,898,253		19.9	%	$	1,846,349		19.5	%
Grand Total	$	9,544,607		100.0	%	$	9,476,212		100.0	%

On an individual property basis, we had no investment of any single property greater than 3.7% of our total gross assets as of March 31, 2018.

4. Debt

The following is a summary of debt (dollar amounts in thousands):

	As of March 31, 2018			As of December 31, 2017
Revolving credit facility(A)	$	807,614		$	840,810
Term loans		200,000			200,000
4.000% Senior Unsecured Notes due 2022(B)		616,200			600,250
5.500% Senior Unsecured Notes due 2024		300,000			300,000
6.375% Senior Unsecured Notes due 2024		500,000			500,000
3.325% Senior Unsecured Notes due 2025(B)		616,200			600,250
5.250% Senior Unsecured Notes due 2026		500,000			500,000
5.000% Senior Unsecured Notes due 2027		1,400,000			1,400,000
	$	4,940,014		$	4,941,310
Debt issue costs, net		(41,650	)		(42,643	)
	$	4,898,364		$	4,898,667

(A) Includes £9 million and £8 million of GBP-denominated borrowings that reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

(B) These notes are Euro-denominated and reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

As of March 31, 2018, principal payments due on our debt (which exclude the effects of any discounts, premiums, or debt issue costs recorded) are as follows (in thousands):

2018	$	—
2019		—
2020		—
2021		807,614
2022		816,200
Thereafter		3,316,200
Total	$	4,940,014

On February 1, 2017, we replaced our previous unsecured credit facility (which we had entered into in 2014 and amended in 2015) with a new revolving credit and term loan agreement (“Credit Facility”). The new agreement included a $1.3 billion unsecured

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revolving loan facility (same amount as the previous revolving loan facility), a $200 million unsecured term loan facility ($50 million lower than the previous term loan), and a new €200 million unsecured term loan facility.

On March 4, 2017, we redeemed the €200 million aggregate principal amount of our 5.750% Senior Unsecured Notes due 2020.

On March 24, 2017, we completed a €500 million senior unsecured notes offering (“3.325% Senior Unsecured Notes due 2025”). A portion of the proceeds from this offering were used to prepay and extinguish the €200 million term loan facility portion of our Credit Facility on March 30, 2017.

With the replacement of our old credit facility, the redemption of the 5.750% Senior Unsecured Notes due 2020, and the payoff of our €200 million euro term loan, we incurred a debt refinancing charge of approximately $14 million in the 2017 first quarter.

Covenants

Our debt facilities impose certain restrictions on us, including restrictions on our ability to: incur debts; create or incur liens; provide guarantees in respect of obligations of any other entity; make redemptions and repurchases of our capital stock; prepay, redeem or repurchase debt; engage in mergers or consolidations; enter into affiliated transactions; dispose of real estate or other assets; and change our business. In addition, the credit agreements governing our Credit Facility limit the amount of dividends we can pay as a percentage of normalized adjusted funds from operations, as defined in the agreements, on a rolling four quarter basis. At March 31, 2018, the dividend restriction was 95% of normalized adjusted funds from operations (“NAFFO”). The indentures governing our senior unsecured notes also limit the amount of dividends we can pay based on the sum of 95% of NAFFO, proceeds of equity issuances and certain other net cash proceeds. Finally, our senior unsecured notes require us to maintain total unencumbered assets (as defined in the related indenture) of not less than 150% of our unsecured indebtedness.

In addition to these restrictions, the Credit Facility contains customary financial and operating covenants, including covenants relating to our total leverage ratio, fixed charge coverage ratio, secured leverage ratio, consolidated adjusted net worth, unsecured leverage ratio, and unsecured interest coverage ratio. This Credit Facility also contains customary events of default, including among others, nonpayment of principal or interest, material inaccuracy of representations and failure to comply with our covenants. If an event of default occurs and is continuing under the Credit Facility, the entire outstanding balance may become immediately due and payable. At March 31, 2018, we were in compliance with all such financial and operating covenants.

5. Fair Value of Financial Instruments

We have various assets and liabilities that are considered financial instruments. We estimate that the carrying value of cash and cash equivalents and accounts payable and accrued expenses approximate their fair values. We estimate the fair value of our interest and rent receivables using Level 2 inputs such as discounting the estimated future cash flows using the current rates at which similar receivables would be made to others with similar credit ratings and for the same remaining maturities. The fair value of our mortgage loans and working capital loans are estimated by using Level 2 inputs such as discounting the estimated future cash flows using the current rates which similar loans would be made to borrowers with similar credit ratings and for the same remaining maturities. We determine the fair value of our senior unsecured notes using Level 2 inputs such as quotes from securities dealers and market makers. We estimate the fair value of our revolving credit facility and term loan using Level 2 inputs based on the present value of future payments, discounted at a rate which we consider appropriate for such debt.

Fair value estimates are made at a specific point in time, are subjective in nature, and involve uncertainties and matters of significant judgment. Settlement of such fair value amounts may not be possible and may not be a prudent management decision. The following table summarizes fair value estimates for our financial instruments (in thousands):

	As of						As of
	March 31, 2018						December 31, 2017
Asset (Liability)	Book Value			Fair Value			Book Value			Fair Value
Interest and rent receivables	$	81,965		$	81,009		$	78,970		$	78,028
Loans (1)		1,846,525			1,871,705			1,698,471			1,722,101
Debt, net		(4,898,364	)		(4,968,232	)		(4,898,667	)		(5,073,707	)

(1) Excludes loans related to Ernest since they are recorded at fair value and discussed below.

Items Measured at Fair Value on a Recurring Basis

Our equity interest in Ernest along with their related loans are measured at fair value on a recurring basis as we elected to account for these investments using the fair value option method. We have elected to account for these investments at fair value due to

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the size of the investments and because we believe this method is more reflective of current values. We have not made a similar election for other currently existing equity interests or loans.

At March 31, 2018, these amounts were as follows (in thousands):

Asset Type	Fair Value		Original Cost		Asset Type Classification
Mortgage loans	$	115,000	$	115,000	Mortgage loans
Equity investments and other loans		112,256		118,010	Other loans/other assets
	$	227,256	$	233,010

Our mortgage and other loans with Ernest are recorded at fair value based on Level 2 inputs by discounting the estimated cash flows using the market rates which similar loans would be made to borrowers with similar credit ratings and the same remaining maturities. Our equity investment in Ernest is recorded at fair value based on Level 3 inputs, by using a discounted cash flow model, which requires significant estimates of our investee such as projected revenue and expenses and appropriate consideration of the underlying risk profile of the forecast assumptions associated with the investee. We classify the equity investment as Level 3, as we use certain unobservable inputs to the valuation methodology that are significant to the fair value measurement, and the valuation requires management judgment due to the absence of quoted market prices. For the cash flow model, our observable inputs include use of a capitalization rate, discount rate (which is based on a weighted average cost of capital), and market interest rates, and our unobservable input includes an adjustment for a marketability discount (“DLOM”) on our equity investment of 40% at March 31, 2018.

In regards to the underlying projection of revenues and expenses used in the discounted cash flow model, such projections are provided by Ernest. However, we will modify such projections (including underlying assumptions used) as needed based on our review and analysis of Ernest’s historical results, meetings with key members of management, and our understanding of trends and developments within the healthcare industry.

In arriving at the DLOM, we started with a DLOM range based on the results of studies supporting valuation discounts for other transactions or structures without a public market. To select the appropriate DLOM within the range, we then considered many qualitative factors including the percent of control, the nature of the underlying investee’s business along with our rights as an investor pursuant to the operating agreement, the size of investment, expected holding period, number of shareholders, access to capital marketplace, etc. To illustrate the effect of movements in the DLOM, we performed a sensitivity analysis below by using basis point variations (dollars in thousands):

Basis Point Change in Marketability Discount	Estimated Increase (Decrease) In Fair Value
+100 basis points	$	(9	)
- 100 basis points		9

Because the fair value of the Ernest investments noted above is below our original cost, we recognized an unrealized loss during the first quarter of 2018. No unrealized gain/loss on the Ernest investments was recorded in the first quarter of 2017.

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6. Earnings Per Share

Medical Properties Trust, Inc.

Our earnings per share were calculated based on the following (amounts in thousands):

	For the Three Months Ended March 31,
	2018			2017
Numerator:
Net income	$	91,043		$	68,185
Non-controlling interests’ share in net income		(442	)		(215	)
Participating securities’ share in earnings		(195	)		(125	)
Net income, less participating securities’ share in earnings	$	90,406		$	67,845
Denominator:
Basic weighted-average common shares		364,882			321,057
Dilutive potential common shares		461			366
Dilutive weighted-average common shares		365,343			321,423

MPT Operating Partnership, L.P.

Our earnings per common unit were calculated based on the following (amounts in thousands):

	For the Three Months Ended March 31,
	2018			2017
Numerator:
Net income	$	91,043		$	68,185
Non-controlling interests’ share in net income		(442	)		(215	)
Participating securities’ share in earnings		(195	)		(125	)
Net income, less participating securities’ share in earnings	$	90,406		$	67,845
Denominator:
Basic weighted-average units		364,882			321,057
Dilutive potential units		461			366
Diluted weighted-average units		365,343			321,423

7. Commitments and Contingencies

Commitments

On September 28, 2016, we entered into definitive agreements to acquire an acute care hospital in Washington for a purchase price of $17.5 million. Upon closing, the facility will be leased to RCCH, pursuant to the current master lease. Closing of this transaction, which is expected to be completed in 2018 is subject to customary real estate, regulatory and other closing conditions.

Contingencies

We are a party to various legal proceedings incidental to our business. In the opinion of management, after consultation with legal counsel, the ultimate liability, if any, with respect to those proceedings is not presently expected to materially affect our financial position, results of operations or cash flows.

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

The following discussion and analysis of the consolidated financial condition and consolidated results of operations are presented on a combined basis for Medical Properties Trust and MPT Operating Partnership, L.P. as there are no material differences between these two entities.

The following discussion and analysis of the consolidated financial condition and consolidated results of operations should be read together with the condensed consolidated financial statements and notes thereto contained in this Form 10-Q and the consolidated financial statements and notes thereto contained in our Annual Report on Form 10-K for the year ended December 31, 2017.

Forward-Looking Statements.

This report on Form 10-Q contains certain “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results or future performance, achievements or transactions or events to be materially different from those expressed or implied by such forward-looking statements, including, but not limited to, the risks described in our Annual Report on Form 10-K and as updated in our quarterly reports on Form 10-Q for future periods, and current reports on Form 8-K as we file them with the SEC under the Securities Exchange Act of 1934, as amended. Such factors include, among others, the following:

• U.S. (both national and local) and European (in particular Germany, the United Kingdom, Spain and Italy) political, economic, business, real estate, and other market conditions;

• the competitive environment in which we operate;

• the execution of our business plan;

• financing risks;

• the risk that a condition to closing under the agreements governing any or all of our outstanding transactions that have not closed as of the date hereof may not be satisfied;

• the possibility that the anticipated benefits from any or all of the transactions we enter into will take longer to realize than expected or will not be realized at all;

• acquisition and development risks;

• potential environmental contingencies and other liabilities;

• adverse developments affecting the financial health of one or more of our tenants, including insolvency;

• other factors affecting the real estate industry generally or the healthcare real estate industry in particular;

• our ability to maintain our status as a real estate investment trust, or REIT, for U.S. federal and state income tax purposes (particularly in light of current tax reform considerations);

• our ability to attract and retain qualified personnel;

• changes in foreign currency exchange rates;

• U.S. (both federal and state) and European (in particular Germany, the United Kingdom, Spain and Italy) healthcare and other regulatory requirements; and

• U.S. national and local economic conditions, as well as conditions in Europe and any other foreign jurisdictions where we own or will own healthcare facilities, which may have a negative effect on the following, among other things:

• the financial condition of our tenants, our lenders, or institutions that hold our cash balances, which may expose us to increased risks of default by these parties;

• our ability to obtain equity or debt financing (including joint venture financing arrangements) on attractive terms or at all, which may adversely impact our ability to pursue acquisition and development opportunities, refinance existing debt and our future interest expense; and

• the value of our real estate assets, which may limit our ability to dispose of assets at attractive prices or obtain or maintain debt financing secured by our properties or on an unsecured basis.

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Key Factors that May Affect Our Operations

Our revenue is derived from rents we earn pursuant to the lease agreements with our tenants, from interest income from loans to our tenants and other facility owners and from profits or equity interests in certain of our tenants’ operations. Our tenants operate in the healthcare industry, generally providing medical, surgical and rehabilitative care to patients. The capacity of our tenants to pay our rents and interest is dependent upon their ability to conduct their operations at profitable levels. We believe that the business environment of the industry segments in which our tenants operate is generally positive for efficient operators. However, our tenants’ operations are subject to economic, regulatory and market conditions that may affect their profitability, which could impact our results. Accordingly, we monitor certain key factors, changes to which we believe may provide early indications of conditions that may affect the level of risk in our portfolio.

Key factors that we consider in underwriting prospective tenants and borrowers and in monitoring the performance of existing tenants and borrowers include the following:

• admission levels and surgery/procedure/diagnosis volumes by type;

• the current, historical and prospective operating margins (measured by earnings before interest, taxes, depreciation, amortization and facility rent) of each tenant or borrower and at each facility;

• the ratio of our tenants’ or borrowers’ operating earnings both to facility rent and to facility rent plus other fixed costs, including debt costs;

• trends in the source of our tenants’ or borrowers’ revenue, including the relative mix of public payors (including Medicare, Medicaid/MediCal, managed care in the U.S. and pension funds in Germany) and private payors (including commercial insurance and private pay patients);

• the effect of evolving healthcare legislation and other regulations on our tenants’ or borrowers’ profitability and liquidity; and

• the competition and demographics of the local and surrounding areas in which the tenants or borrowers operate.

Certain business factors, in addition to those described above that directly affect our tenants and borrowers, will likely materially influence our future results of operations. These factors include:

• trends in the cost and availability of capital, including market interest rates, that our prospective tenants may use for their real estate assets instead of financing their real estate assets through lease structures;

• changes in healthcare regulations that may limit the opportunities for physicians to participate in the ownership of healthcare providers and healthcare real estate;

• reductions in reimbursements from Medicare, state healthcare programs, and commercial insurance providers that may reduce our tenants’ or borrowers’ profitability and our lease rates;

• competition from other financing sources; and

• the ability of our tenants and borrowers to access funds in the credit markets.

CRITICAL ACCOUNTING POLICIES

Refer to our 2017 Annual Report on Form 10-K for a discussion of our critical accounting policies, which include revenue recognition, investments in real estate, purchase price allocation, loans, losses from rent and interest receivables, stock-based compensation, our fair value option election, and our accounting policy on consolidation. During the three months ended March 31, 2018, there were no material changes to these policies.

Overview

We are a self-advised real estate investment trust (“REIT”) focused on investing in and owning net-leased healthcare facilities across the U.S. and selectively in foreign jurisdictions. We have operated as a REIT since April 6, 2004, and accordingly, elected REIT status upon the filing of our calendar year 2004 federal income tax return. Medical Properties Trust, Inc. was incorporated under Maryland law on August 27, 2003, and MPT Operating Partnership, L.P. was formed under Delaware law on September 10, 2003. We conduct substantially all of our business through MPT Operating Partnership, L.P. We acquire and develop healthcare facilities and lease the facilities to healthcare operating companies under long-term net leases, which require the tenant to bear most of the costs associated with the property. We also make mortgage loans to healthcare operators collateralized by their real estate assets. In addition, we selectively make loans to certain of our operators through our taxable REIT subsidiaries, the proceeds of which are typically used for acquisitions and working capital. Finally, from time to time, we acquire a profits or other equity interest in our tenants that gives us a right to share in such tenant’s profits and losses.

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At March 31, 2018, our portfolio consisted of 274 properties leased or loaned to 31 operators, of which two are under development and 15 are in the form of mortgage loans.

Our investments in healthcare real estate, including mortgage and other loans, as well as any equity investments in our tenants are considered a single reportable segment. All of our investments are currently located in the U.S. and Europe. Our total assets are made up of the following (dollars in thousands):

	As of March 31, 2018		% of Total			As of December 31, 2017		% of Total
Real estate owned (gross)	$	6,518,188		72.2	%	$	6,595,252		73.1	%
Mortgage loans		1,927,393		21.3	%		1,778,316		19.7	%
Other loans		148,842		1.6	%		150,209		1.7	%
Construction in progress		35,122		0.4	%		47,695		0.5	%
Other assets		402,295		4.5	%		448,816		5.0	%
Total assets (1)	$	9,031,840		100.0	%	$	9,020,288		100.0	%

(1) Includes $1.9 billion and $1.8 billion of healthcare real estate assets in Europe at March 31, 2018 and December 31, 2017, respectively.

The following is our revenue by operating type (dollar amounts in thousands):

	For the Three Months Ended March 31, 2018		% of Total			For the Three Months Ended March 31, 2017		% of Total
General Acute Care Hospitals (1)	$	145,797		71.1	%	$	107,126		68.5	%
Rehabilitation Hospitals		50,159		24.5	%		38,279		24.5	%
Long-term Acute Care Hospitals		9,090		4.4	%		10,992		7.0	%
Total revenues	$	205,046		100.0	%	$	156,397		100.0	%

(1) Includes three medical office buildings.

We have 69 employees as of May 4, 2018. We believe that any foreseeable increase in the number of our employees will have only immaterial effects on our operations and general and administrative expenses. We believe that our relations with our employees are good. None of our employees are members of any labor union.

Results of Operations

Three Months Ended March 31, 2018 Compared to March 31, 2017

Net income for the three months ended March 31, 2018, was $90.6 million, compared to $68.0 million for the three months ended March 31, 2017. This increase is primarily due to additional revenue from the Steward and MEDIAN investments that were made in 2017 and no debt refinancing charges in 2018 compared to $13.6 million in the 2017 first quarter. This increase is partially offset by increased interest expense from higher average outstanding debt balances to fund new investments in 2017, higher general and administrative costs from the growth of our company, higher depreciation expenses from investments made subsequent to March 31, 2017, and a larger gain on disposition made during the first quarter of 2017. Funds from operations (“FFO”), after adjusting for certain items (as more fully described in Reconciliation of Non-GAAP Financial Measures), was $131.5 million, or $0.36 per diluted share for the 2018 first quarter as compared to $105.9 million, or $0.33 per diluted share for the 2017 first quarter. This 24.2% increase in FFO is due to the increase in revenue from acquisitions and completed development projects made since March 2017 (primarily our Steward investments).

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A comparison of revenues for the three month periods ended March 31, 2018 and 2017 is as follows (dollar amounts in thousands):

	2018		% of Total			2017		% of Total			Year over Year Change
Rent billed	$	128,011		62.4	%	$	96,763		61.9	%		32.3	%
Straight-line rent		15,791		7.7	%		12,779		8.2	%		23.6	%
Income from direct financing leases		17,681		8.6	%		17,880		11.4	%		(1.1	)%
Interest and fee income from loans		43,563		21.3	%		28,975		18.5	%		50.3	%
Total revenues	$	205,046		100.0	%	$	156,397		100.0	%		31.1	%

Our total revenue for the 2018 first quarter is up $48.6 million, or 31.1%, over the prior year. This increase is made up of the following:

• Operating lease revenue (includes rent billed and straight-line rent) – up $34.3 million over the prior year of which $32.6 million is from incremental revenue from acquisitions made after March 2017 (primarily the Steward acquisitions), $1.2 million is incremental revenue from development properties that were completed and placed into service after March 2017, and approximately $5 million is from favorable foreign currency fluctuations. These increases are partially offset by $1.4 million of lower revenue related to dispositions and $3.5 million of higher straight-line rent write-offs in 2018 related to Adeptus Health, the conversion of our St. Joseph’s property in Houston to a mortgage loan, and lease terminations at our Gilbert and Florence properties.

• Income from direct financing leases – down $0.2 million over the prior year primarily due to the $1.5 million write-off of DFL unbilled interest related to the Boise lease that converted from DFL to operating lease accounting classification upon execution of the new lease with the Vibra/Ernest joint venture discussed in Note 3 to Item 1 of this Form 10-Q. The impact from the write-off was almost completely offset by $0.2 million from annual escalations of rental rates in accordance with provisions in our leases and $1.1 million from incremental revenue from acquisitions made after March 2017.

• Interest from loans – up $14.6 million over the prior year of which $0.5 million is from our annual escalations in interest rates in accordance with loan provisions and $14.1 million is from incremental revenue from the new Steward mortgage loans made after March 2017.

Interest expense, for the quarters ended March 31, 2018 and 2017, totaled $57.0 million and $38.0 million, respectively. This increase is primarily related to the higher average debt balance during the 2018 first quarter compared to the prior year first quarter in order to fund our 2017 acquisition activity and approximately $2 million relates to foreign currency fluctuation. The impact on interest expense is partially offset by slightly lower weighted average interest rates period over period due to certain refinancing activities in our debt during 2017. Our weighted-average interest rate was 4.4% for the three months ended March 31, 2018, as compared to 4.6% in the same period in 2017. See Note 4 to Item 1 of this Form 10-Q for a description of our refinancing activities in 2017 that lead to a $13.6 million refinancing charge in the 2017 first quarter.

General and administrative expenses totaled $17.8 million for the 2018 first quarter, which is a $4.6 million increase from the prior year first quarter. As noted in Note 2 to Item 1 of this Form 10-Q, general and administrative expenses were higher in the 2018 first quarter by $1.6 million due to our adoption of ASU 2017-01. Excluding the $1.6 million of higher expense due to the accounting change, general and administrative expenses represented 7.9% of revenue in the 2018 first quarter, which was lower than 8.4% in 2017. On a dollar basis (exclusive of the accounting change impact), general and administrative expenses were up $3 million from the prior year first quarter due to travel and compensation expense, which are up as a result of the growth and expansion of our company.

Real estate depreciation and amortization during the first quarter of 2018 increased to $35.8 million from $27.6 million in 2017, due to the incremental depreciation from the facilities acquired (particularly the Steward facilities acquired in the 2017 third quarter) and the development properties completed in 2017 and the first quarter of 2018.

Acquisition costs decreased $2.8 million from the prior year. The acquisition costs in 2017 primarily related to the MEDIAN transaction along with deals completed subsequent to March 2017. Furthermore, in the 2018 first quarter, all third party transaction costs directly related to acquisitions were capitalized due to the adoption of ASU 2017-01 as noted previously.

During the three months ended March 31, 2018, we sold our St. Joseph’s property at a gain of $1.5 million. Similarly, in the 2017 first quarter, we sold one RCCH property resulting in a $7.4 million gain. See Note 3 to Item 1 of this Form 10-Q for further details.

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Income tax expense typically includes U.S. federal and state income taxes on our TRS entities, as well as non-U.S. income based or withholding taxes on certain investments located in jurisdictions outside the U.S. The income tax expense for the three months ended March 31, 2018, reflects an increase from prior year due to an increase in financial taxable income from our international investments.  We utilize the asset and liability method of accounting for income taxes. Deferred tax assets are recorded to the extent we believe these assets will more likely than not be realized. In making such determination, all available positive and negative evidence is considered, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies, and recent financial performance. Based upon our review of all positive and negative evidence, including our three-year cumulative pre-tax book loss position in certain entities, we concluded that a full valuation allowance should continue to be recorded against the majority of our U.S. and certain of our international net deferred tax assets at March 31, 2018. In the future, if we determine that it is more likely than not that we will realize our net deferred tax assets, we will reverse the applicable portion of the valuation allowance, recognize an income tax benefit in the period in which such determination is made, and incur higher income taxes in future periods.

Reconciliation of Non-GAAP Financial Measures

Investors and analysts following the real estate industry utilize funds from operations, or FFO, as a supplemental performance measure. FFO, reflecting the assumption that real estate asset values rise or fall with market conditions, principally adjusts for the effects of GAAP depreciation and amortization of real estate assets, which assumes that the value of real estate diminishes predictably over time. We compute FFO in accordance with the definition provided by the National Association of Real Estate Investment Trusts, or NAREIT, which represents net income (loss) (computed in accordance with GAAP), excluding gains (losses) on sales of real estate and impairment charges on real estate assets, plus real estate depreciation and amortization and after adjustments for unconsolidated partnerships and joint ventures.

In addition to presenting FFO in accordance with the NAREIT definition, we also disclose normalized FFO, which adjusts FFO for items that relate to unanticipated or non-core events or activities or accounting changes that, if not noted, would make comparison to prior period results and market expectations less meaningful to investors and analysts.

We believe that the use of FFO, combined with the required GAAP presentations, improves the understanding of our operating results among investors and the use of normalized FFO makes comparisons of our operating results with prior periods and other companies more meaningful. While FFO and normalized FFO are relevant and widely used supplemental measures of operating and financial performance of REITs, they should not be viewed as a substitute measure of our operating performance since the measures do not reflect either depreciation and amortization costs or the level of capital expenditures and leasing costs necessary to maintain the operating performance of our properties, which can be significant economic costs that could materially impact our results of operations. FFO and normalized FFO should not be considered an alternative to net income (loss) (computed in accordance with GAAP) as indicators of our financial performance or to cash flow from operating activities (computed in accordance with GAAP) as an indicator of our liquidity.

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The following table presents a reconciliation of net income attributable to MPT common stockholders to FFO for the three months ended March 31, 2018 and 2017 (in thousands, except per share data):

	For the Three Months Ended
	March 31, 2018			March 31, 2017
FFO information:
Net income attributable to MPT common stockholders	$	90,601		$	67,970
Participating securities’ share in earnings		(195	)		(125	)
Net income, less participating securities’ share in earnings	$	90,406		$	67,845
Depreciation and amortization		36,517			28,099
Gain on sale of real estate, net		(1,467	)		(7,413	)
Funds from operations	$	125,456		$	88,531
Write-off of straight-line rent and other		6,059			1,117
Debt refinancing costs		—			13,629
Acquisition costs, net of tax benefit		—			2,645
Normalized funds from operations	$	131,515		$	105,922
Per diluted share data:
Net income, less participating securities’ share in earnings	$	0.25		$	0.21
Depreciation and amortization		0.09			0.09
Gain on sale of real estate, net		—			(0.02	)
Funds from operations	$	0.34		$	0.28
Write-off of straight-line rent and other		0.02			—
Debt refinancing costs		—			0.04
Acquisition costs, net of tax benefit		—			0.01
Normalized funds from operations	$	0.36		$	0.33

Gross Assets

Gross assets is total assets before accumulated depreciation/amortization and assumes all real estate binding commitments on new investments and unfunded amounts on development deals and commenced capital improvement projects are fully funded (see Note 7 of Item 1 on this Form 10-Q), and assumes cash on hand is fully used in these transactions. We believe total gross assets is useful to investors as it provides a more current view of our portfolio and allows for a better understanding of our concentration levels as our binding commitments close and our other commitments are fully funded. The following table presents a reconciliation of total assets to total gross assets (in thousands):

	As of			As of
	March 31, 2018			December 31, 2017
Total Assets	$	9,031,840		$	9,020,288
Add:
Binding real estate commitments on new investments(1)		17,500			17,500
Unfunded amounts on development deals and commenced capital       improvement projects(2)		139,799			154,184
Accumulated depreciation and amortization		493,782			455,712
Less:
Cash and cash equivalents		(138,314	)		(171,472	)
Total Gross Assets	$	9,544,607		$	9,476,212

(1) The schedule reflects our previously disclosed commitment to acquire one RCCH facility for $17.5 million.

(2) Includes $123.6 million and $137.4 million of unfunded amounts on ongoing development projects and $16.2 million and $16.8 million of unfunded amounts on capital improvement projects and development projects that have commenced rent, as of March 31, 2018 and December 31, 2017, respectively.

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LIQUIDITY AND CAPITAL RESOURCES

2018 Cash Flow Activity

During the 2018 first quarter, we generated $94.8 million of cash flows from operating activities, primarily consisting of rent and interest from mortgage and other loans. We used these operating cash flows along with cash on-hand to fund our dividends of $89.4 million and certain investing and financing activities (including a $33.6 million reduction in our revolving credit facility).

2017 Cash Flow Activity

During the 2017 first quarter, we generated $64.3 million of cash flows from operating activities, primarily consisting of rent and interest from mortgage and other loans. We used these operating cash flows along with cash on-hand to fund our dividends of $74.5 million and certain investing activities.

Certain financing activities in the 2017 first quarter included:

a) On February 1, 2017, we replaced our credit facility with a new facility resulting in a $50 million reduction in our U.S. dollar term loan and a new €200 million term loan;

b) On March 4, 2017, we redeemed our 5.750% Senior Unsecured Notes due 2020 for €200 million plus a redemption premium using proceeds from our €200 million term loan and cash on hand; and

c) On March 24, 2017, we completed a €500 million senior unsecured notes offering and used a portion of the proceeds to pay off our €200 million term loan.

Short-term Liquidity Requirements:

As of March 31, 2018, we have no debt principal payments due in the next twelve months — see debt maturity schedule below. At May 4, 2018, our availability under our revolving credit facility plus cash on-hand approximated $0.6 billion. We believe this liquidity along with our current monthly cash receipts from rent and loan interest and availability under our at-the-market equity program is sufficient to fund our operations, interest obligations, our firm commitments (including expected funding requirements on our development projects), and dividends in order to comply with REIT requirements for the next twelve months.

We expect to lower our outstanding borrowings on our revolving credit facility, improve our leverage metrics, and reduce our tenant concentration in Steward during 2018. We expect to accomplish this by entering into joint venture arrangements, and/or completing strategic property sales, among other alternatives. However, no assurance can be made that such transactions will be available to us or that our plans will be successful.

Long-term Liquidity Requirements:

As of March 31, 2018, we have no debt principal payments due between now and January 2021 when our revolving credit facility comes due (which can be extended by one year). With our liquidity at May 4, 2018 of approximately $0.6 billion, along with our current monthly cash receipts from rent and loan interest and the availability under our at-the-market equity program, we believe we have the liquidity available to us to fund our operations, debt and interest obligations, dividends in order to comply with REIT requirements, and firm commitments (including expected funding requirements on our development projects) for the foreseeable future.

However, in order to fund our investment strategies and to fund debt maturities coming due in later years, we believe the following sources of capital are generally available in the market and we may access one or a combination of them:

• entering into joint venture arrangements;

• proceeds from strategic property sales;

• sale of equity securities;

• amending or entering into new bank term loans,

• issuance of new USD or EUR denominated debt securities, including senior unsecured notes; and/or

• placing new secured loans on real estate located in the U.S. and/or Europe.

However, there is no assurance that conditions will be favorable for such possible transactions or that our plans will be successful.

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As of March 31, 2018, principal payments due on our debt (which excludes the effects of any discounts, premiums, or debt issue costs recorded) are as follows (in thousands):

2018	$	—
2019		—
2020		—
2021		807,614
2022		816,200
Thereafter		3,316,200
Total	$	4,940,014

Disclosure of Contractual Obligations

We presented our contractual obligations in our Annual Report on Form 10-K for the fiscal year ended December 31, 2017. Except for changes to our operating lease commitments, there have been no significant changes in those obligations during the three months ended March 31, 2018.

The following table updates our contractual obligations schedule for updates to our operating lease commitments (in thousands):

Contractual Obligations	Less Than 1 Year		1-3 Years		3-5 Years		After 5 Years		Total
Operating lease commitments (1)	$	6,612	$	14,337	$	14,848	$	120,396	$	156,193

(1) Most of our contractual obligations to make operating lease payments are related to ground leases for which we are reimbursed by our tenants along with corporate office and equipment leases. The amounts reflected are our future minimum lease obligations under the non-cancelable portion of the leases’ terms.

Distribution Policy

The table below is a summary of our distributions declared during the two year period ended March 31, 2018:

Declaration Date	Record Date	Date of Distribution	Distribution per Share
February 15, 2018	March 15, 2018	April 12, 2018	$	0.25
November 9, 2017	December 7, 2017	January 11, 2018	$	0.24
August 17, 2017	September 14, 2017	October 12, 2017	$	0.24
May 25, 2017	June 15, 2017	July 14, 2017	$	0.24
February 16, 2017	March 16, 2017	April 13, 2017	$	0.24
November 10, 2016	December 8, 2016	January 12, 2017	$	0.23
August 18, 2016	September 15, 2016	October 13, 2016	$	0.23
May 19, 2016	June 16, 2016	July 14, 2016	$	0.23

We intend to pay to our stockholders, within the time periods prescribed by the Internal Revenue Code (“Code”), all or substantially all of our annual taxable income, including taxable gains from the sale of real estate and recognized gains on the sale of securities. It is our policy to make sufficient cash distributions to stockholders in order for us to maintain our status as a REIT under the Code and to avoid corporate income and excise taxes on undistributed income. However, our Credit Facility limits the amount of dividends we can pay - see Note 4 in Item 1 to this Form 10-Q for further information.

Item 3. Quantitative and Qualitative Disclosures About Market Risk.

Market risk includes risks that arise from changes in interest rates, foreign currency exchange rates, commodity prices, equity prices and other market changes that affect market sensitive instruments. We seek to mitigate the effects of fluctuations in interest rates by matching the terms of new investments with new long-term fixed rate borrowings to the extent possible. We may or may not elect to use financial derivative instruments to hedge interest rate or foreign currency exposure. For interest rate hedging, these decisions are principally based on our policy to match our variable rate investments with comparable borrowings, but are also based on the general trend in interest rates at the applicable dates and our perception of the future volatility of interest rates. For foreign currency hedging, these decisions are principally based on how our investments are financed, the long-term nature of our investments, the need to repatriate earnings back to the U.S. and the general trend in foreign currency exchange rates.

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In addition, the value of our facilities will be subject to fluctuations based on changes in local and regional economic conditions and changes in the ability of our tenants to generate profits, all of which may affect our ability to refinance our debt, if necessary. The changes in the value of our facilities would be impacted also by changes in “cap” rates, which is measured by the current base rent divided by the current market value of a facility.

Our primary exposure to market risks relates to fluctuations in interest rates and foreign currency. The following analyses present the sensitivity of the market value, earnings and cash flows of our significant financial instruments to hypothetical changes in interest rates and exchange rates as if these changes had occurred. The hypothetical changes chosen for these analyses reflect our view of changes that are reasonably possible over a one-year period. These forward looking disclosures are selective in nature and only address the potential impact from these hypothetical changes. They do not include other potential effects which could impact our business as a result of changes in market conditions. In addition, they do not include measures we may take to minimize our exposure such as entering into future interest rate swaps to hedge against interest rate increases on our variable rate debt.

Interest Rate Sensitivity

For fixed rate debt, interest rate changes affect the fair market value but do not impact net income to common stockholders or cash flows. Conversely, for floating rate debt, interest rate changes generally do not affect the fair market value but do impact net income to common stockholders and cash flows, assuming other factors are held constant. At March 31, 2018, our outstanding debt totaled $4.9 billion, which consisted of fixed-rate debt of approximately $3.9 billion and variable rate debt of $1.0 billion. If market interest rates increase by 1%, the fair value of our debt at March 31, 2018 would decrease by $10.5 million. Changes in the fair value of our fixed rate debt will not have any impact on us unless we decided to repurchase the debt in the open market.

If market rates of interest on our variable rate debt increase by 1%, the increase in annual interest expense on our variable rate debt would decrease future earnings and cash flows by $0.3 million per year. If market rates of interest on our variable rate debt decrease by 1%, the decrease in interest expense on our variable rate debt would increase future earnings and cash flows by $0.3 million per year. This assumes that the average amount outstanding under our variable rate debt for a year is $1.0 billion, the balance of such variable rate debt at March 31, 2018.

Foreign Currency Sensitivity

With our investments in Germany, the United Kingdom, Spain, and Italy, we are subject to fluctuations in the euro and British pound to U.S. dollar currency exchange rates. Increases or decreases in the value of the euro to U.S. dollar and the British pound to U.S. dollar exchange rates may impact our financial condition and/or our results of operations. Based solely on operating results to-date in 2018 and on an annualized basis, if the euro exchange rate were to change by 5%, our FFO would change by approximately $5.2 million. Based solely on operating results to-date in 2018 and on an annualized basis, if the British pound exchange rate were to change by 5%, our FFO would change by less than $0.2 million.

Item 4. Controls and Procedures.

Medical Properties Trust, Inc. and MPT Operating Partnership, L.P.

We have adopted and maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our reports under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow for timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

As required by Rule 13a-15(b), under the Securities Exchange Act of 1934, as amended, we have carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of the end of the quarter covered by this report. Based on the foregoing, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures are effective in providing reasonable assurance that information required to be disclosed by us in the reports that we file under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms.

There has been no change in our internal control over financial reporting during our most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II — OTHER INFORMATION

Item 1. Legal Proceedings.

The information contained in Note 7 “Contingencies” of Part I, Item 1 of this Quarterly Report on Form 10-Q is incorporated by reference into this Item 1.

Item 1A. Risk Factors.

There have been no material changes to the Risk Factors as presented in our Annual Report on Form 10-K for the year ended December 31, 2017.

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

(a) None.

(b) Not applicable.

(c) None.

Item 3. Defaults Upon Senior Securities.

None.

Item 4. Mine Safety Disclosures.

None.

Item 5. Other Information.

(a) None.

(b) None.

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Item 6. Exhibits

Exhibit Number	Description
31.1*	Certification of Chief Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934. (Medical Properties Trust, Inc.)
31.2*	Certification of Chief Financial Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934. (Medical Properties Trust, Inc.)
31.3*	Certification of Chief Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934. (MPT Operating Partnership, L.P.)
31.4*	Certification of Chief Financial Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934. (MPT Operating Partnership, L.P.)
32.1**	Certification of Chief Executive Officer and Chief Financial Officer pursuant to Rule 13a-14(b) under the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. (Medical Properties Trust, Inc.)
32.2**	Certification of Chief Executive Officer and Chief Financial Officer pursuant to Rule 13a-14(b) under the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. (MPT Operating Partnership, L.P.)
Exhibit 101.INS	XBRL Instance Document
Exhibit 101.SCH	XBRL Taxonomy Extension Schema Document
Exhibit 101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document
Exhibit 101.DEF	XBRL Taxonomy Extension Definition Linkbase Document
Exhibit 101.LAB	XBRL Taxonomy Extension Label Linkbase Document
Exhibit 101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document

* Filed herewith.

** Furnished herewith.

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SIGNATURE

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.

MEDICAL PROPERTIES TRUST, INC.
By:	/s/ J. Kevin Hanna
	J. Kevin Hanna
	Vice President, Controller, Assistant Treasurer, and Chief Accounting Officer (Principal Accounting Officer)

MPT OPERATING PARTNERSHIP, L.P.
By:	/s/ J. Kevin Hanna
	J. Kevin Hanna
	Vice President, Controller, Assistant Treasurer, and Chief Accounting Officer of the sole member of the general partner of MPT Operating Partnership, L.P. (Principal Accounting Officer)

Date: May 10, 2018

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EX-31.1

Exhibit 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO RULE 13a-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934

I, Edward K. Aldag, Jr., certify that:

1) I have reviewed this quarterly report on Form 10-Q of Medical Properties Trust, Inc.;

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(s) 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(s) 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 the 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.

Date: May 10, 2018	/s/ Edward K. Aldag, Jr.
	Edward K. Aldag, Jr.
	Chairman, President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO RULE 13a-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934

I, R. Steven Hamner, certify that:

1) I have reviewed this quarterly report on Form 10-Q of Medical Properties Trust, Inc.;

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(s) 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(s) 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 the 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.

Date: May 10, 2018	/s/ R. Steven Hamner
	R. Steven Hamner
	Executive Vice President and Chief Financial Officer

EX-31.3

Exhibit 31.3

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO RULE 13a-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934

I, Edward K. Aldag, Jr., certify that:

1) I have reviewed this quarterly report on Form 10-Q of MPT Operating Partnership, L.P.;

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(s) 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(s) 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 the 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.

Date: May 10, 2018	/s/ Edward K. Aldag, Jr.
	Edward K. Aldag, Jr.
	Chairman, President and Chief Executive Officer of the sole member of the general partner of MPT Operating Partnership, L.P.

EX-31.4

Exhibit 31.4

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO RULE 13a-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934

I, R. Steven Hamner, certify that:

1) I have reviewed this quarterly report on Form 10-Q of MPT Operating Partnership, L.P.;

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(s) 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(s) 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 the 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.

Date: May 10, 2018	/s/ R. Steven Hamner
	R. Steven Hamner
	Executive Vice President and Chief Financial Officer of the sole member of the general partner of MPT Operating Partnership, L.P.

EX-32.1

Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO RULE 13a-14(b) UNDER THE SECURITIES EXCHANGE ACT OF 1934 AND 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with this quarterly report on Form 10-Q of Medical Properties Trust, Inc. (the “Company”) for the quarter ended March 31, 2018 (the “Report”), each of the undersigned, Edward K. Aldag, Jr. and R. Steven Hamner, certifies, pursuant to Section 18 U.S.C. Section 1350, 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 results of operations of the Company.

Date: May 10, 2018	/s/ Edward K. Aldag, Jr.
	Edward K. Aldag, Jr.
	Chairman, President and Chief Executive Officer
	/s/ R. Steven Hamner
	R. Steven Hamner
	Executive Vice President and Chief Financial Officer

EX-32.2

Exhibit 32.2

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO RULE 13a-14(b) UNDER THE SECURITIES EXCHANGE ACT OF 1934 AND 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with this quarterly report on Form 10-Q of MPT Operating Partnership, L.P. (the “Company”) for the quarter ended March 31, 2018 (the “Report”), each of the undersigned, Edward K. Aldag, Jr. and R. Steven Hamner, certifies, pursuant to Section 18 U.S.C. Section 1350, 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 results of operations of the Company.

Date: May 10, 2018	/s/ Edward K. Aldag, Jr.
	Edward K. Aldag, Jr.
	Chairman, President and Chief Executive Officer of the sole member of the general partner of MPT Operating Partnership, L.P.
	/s/ R. Steven Hamner
	R. Steven Hamner
	Executive Vice President and Chief Financial Officer of the sole member of the general partner of MPT Operating Partnership, L.P.

XML

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2018	May 04, 2018
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q1
Trading Symbol	MPW
Entity Registrant Name	MEDICAL PROPERTIES TRUST INC
Entity Central Index Key	0001287865
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		364,736,886
MPT Operating Partnership, L.P. [Member]
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q1
Entity Registrant Name	MPT OPERATING PARTNERSHIP, L.P.
Entity Central Index Key	0001524607
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer

XML

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Real estate assets
Land, buildings and improvements, intangible lease assets, and other	$ 5,867,286	$ 5,797,605
Real estate held for sale		146,615
Mortgage loans	1,927,393	1,778,316
Net investment in direct financing leases	686,024	698,727
Gross investment in real estate assets	8,480,703	8,421,263
Accumulated depreciation and amortization	(493,782)	(455,712)
Net investment in real estate assets	7,986,921	7,965,551
Cash and cash equivalents	138,314	171,472
Interest and rent receivables	81,965	78,970
Straight-line rent receivables	202,317	185,592
Other loans	148,842	150,209
Other assets	473,481	468,494
Total Assets	9,031,840	9,020,288
Liabilities
Debt, net	4,898,364	4,898,667
Accounts payable and accrued expenses	206,891	211,188
Deferred revenue	15,549	18,178
Lease deposits and other obligations to tenants	57,847	57,050
Total liabilities	5,178,651	5,185,083
Equity / Capital
Preferred stock, $0.001 par value. Authorized 10,000 shares; no shares outstanding
Common stock, $0.001 par value. Authorized 500,000 shares; issued and outstanding — 364,695 shares at March 31, 2018 and 364,424 shares at December 31, 2017	365	364
Limited Partners:
Additional paid-in capital	4,333,972	4,333,027
Distributions in excess of net income	(484,804)	(485,932)
Accumulated other comprehensive loss	(9,961)	(26,049)
Treasury shares, at cost	(777)	(777)
Total Medical Properties Trust, Inc. Stockholders' Equity (MPT Operating Partnership, L.P. capital)	3,838,795	3,820,633
Non-controlling interests	14,394	14,572
Total Equity / Capital	3,853,189	3,835,205
Total Liabilities and Equity / Capital	9,031,840	9,020,288
MPT Operating Partnership, L.P. [Member]
Real estate assets
Land, buildings and improvements, intangible lease assets, and other	5,867,286	5,797,605
Real estate held for sale		146,615
Mortgage loans	1,927,393	1,778,316
Net investment in direct financing leases	686,024	698,727
Gross investment in real estate assets	8,480,703	8,421,263
Accumulated depreciation and amortization	(493,782)	(455,712)
Net investment in real estate assets	7,986,921	7,965,551
Cash and cash equivalents	138,314	171,472
Interest and rent receivables	81,965	78,970
Straight-line rent receivables	202,317	185,592
Other loans	148,842	150,209
Other assets	473,481	468,494
Total Assets	9,031,840	9,020,288
Liabilities
Debt, net	4,898,364	4,898,667
Accounts payable and accrued expenses	115,149	121,465
Deferred revenue	15,549	18,178
Lease deposits and other obligations to tenants	57,847	57,050
Payable due to Medical Properties Trust, Inc.	91,352	89,333
Total liabilities	5,178,261	5,184,693
Limited Partners:
Accumulated other comprehensive loss	(9,961)	(26,049)
Total Medical Properties Trust, Inc. Stockholders' Equity (MPT Operating Partnership, L.P. capital)	3,839,185	3,821,023
Non-controlling interests	14,394	14,572
Total Equity / Capital	3,853,579	3,835,595
Total Liabilities and Equity / Capital	9,031,840	9,020,288
MPT Operating Partnership, L.P. [Member] | General Partner [Member]
Equity / Capital
General Partner — issued and outstanding — 3,647 units at March 31, 2018 and 3,644 units at December 31, 2017	38,518	38,489
MPT Operating Partnership, L.P. [Member] | Common Units [Member]
Limited Partners:
Limited Partners Capital	$ 3,810,628	$ 3,808,583

XML

Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2018	Dec. 31, 2017
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	500,000,000	500,000,000
Common stock, shares issued	364,695,000	364,424,000
Common stock, shares outstanding	364,695,000	364,424,000
MPT Operating Partnership, L.P. [Member] | Common Units [Member]
Limited Partners, units issued	361,048,000	360,780,000
Limited Partners, units outstanding	361,048,000	360,780,000
General Partner [Member] | MPT Operating Partnership, L.P. [Member]
General partner, units issued	3,647,000	3,644,000
General partner, units outstanding	3,647,000	3,644,000
LTIP Units [Member] | MPT Operating Partnership, L.P. [Member]
LTIP Units, shares issued	232,000	292,000
LTIP Units, shares outstanding	232,000	292,000

XML

Condensed Consolidated Statements of Net Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues
Rent billed	$ 128,011	$ 96,763
Straight-line rent	15,791	12,779
Income from direct financing leases	17,681	17,880
Interest and fee income	43,563	28,975
Total revenues	205,046	156,397
Expenses
Interest	57,023	38,029
Real estate depreciation and amortization	35,802	27,586
Property-related	2,184	1,328
General and administrative	17,818	13,197
Acquisition costs		2,756
Total expenses	112,827	82,896
Other income (expense)
Gain on sale of real estate, net	1,467	7,413
Debt refinancing costs		(13,629)
Other	(1,468)	1,767
Total other income (expense)	(1)	(4,449)
Income before income tax	92,218	69,052
Income tax expense	(1,175)	(867)
Net income	91,043	68,185
Net income attributable to non-controlling interests	(442)	(215)
Net income attributable to MPT common stockholders (Operating Partnership partners)	$ 90,601	$ 67,970
Earnings per common share — basic and diluted
Net income attributable to MPT common stockholders (Operating Partnership partners)	$ 0.25	$ 0.21
Weighted average shares outstanding - basic	364,882	321,057
Weighted average shares outstanding - diluted	365,343	321,423
Dividends declared per common share	$ 0.25	$ 0.24
MPT Operating Partnership, L.P. [Member]
Revenues
Rent billed	$ 128,011	$ 96,763
Straight-line rent	15,791	12,779
Income from direct financing leases	17,681	17,880
Interest and fee income	43,563	28,975
Total revenues	205,046	156,397
Expenses
Interest	57,023	38,029
Real estate depreciation and amortization	35,802	27,586
Property-related	2,184	1,328
General and administrative	17,818	13,197
Acquisition costs		2,756
Total expenses	112,827	82,896
Other income (expense)
Gain on sale of real estate, net	1,467	7,413
Debt refinancing costs		(13,629)
Other	(1,468)	1,767
Total other income (expense)	(1)	(4,449)
Income before income tax	92,218	69,052
Income tax expense	(1,175)	(867)
Net income	91,043	68,185
Net income attributable to non-controlling interests	(442)	(215)
Net income attributable to MPT common stockholders (Operating Partnership partners)	$ 90,601	$ 67,970
Earnings per common share — basic and diluted
Net income attributable to MPT common stockholders (Operating Partnership partners)	$ 0.25	$ 0.21
Weighted average shares outstanding - basic	364,882	321,057
Weighted average shares outstanding - diluted	365,343	321,423
Dividends declared per common share	$ 0.25	$ 0.24

XML

Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Net income	$ 91,043	$ 68,185
Other comprehensive income:
Foreign currency translation gain	16,088	6,292
Total comprehensive income	107,131	74,477
Comprehensive income attributable to non-controlling interests	(442)	(215)
Comprehensive income attributable to MPT common stockholders (Operating Partnership Partners)	106,689	74,262
MPT Operating Partnership, L.P. [Member]
Net income	91,043	68,185
Other comprehensive income:
Foreign currency translation gain	16,088	6,292
Total comprehensive income	107,131	74,477
Comprehensive income attributable to non-controlling interests	(442)	(215)
Comprehensive income attributable to MPT common stockholders (Operating Partnership Partners)	$ 106,689	$ 74,262

XML

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Operating activities
Net income	$ 91,043	$ 68,185
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	37,858	28,954
Amortization of deferred financing costs and debt discount	1,789	1,617
Direct financing lease interest accretion	(2,340)	(2,286)
Straight-line rent revenue	(20,377)	(13,896)
Share / (Unit)-based compensation expense	1,856	1,971
Gain from sale of real estate, net	(1,467)	(7,413)
Straight-line rent and other write-off	6,059	1,117
Debt refinancing costs		13,629
Other adjustments	(3,217)	(2,959)
Changes in:
Interest and rent receivables	(3,678)	(4,208)
Accounts payable and accrued expenses	(12,729)	(20,428)
Net cash provided by operating activities	94,797	64,283
Investing activities
Cash paid for acquisitions and other related investments		(9,004)
Net proceeds from sale of real estate	148,809	64,335
Principal received on loans receivable	1,734	3,233
Investment in loans receivable	(149,080)	(1,410)
Construction in progress and other	(8,399)	(26,898)
Net cash (used for) provided by investing activities	(6,936)	30,256
Financing activities
Proceeds from term debt		955,280
Payments of term debt		(675,201)
Revolving credit facilities, net	(33,590)	90,000
Distributions paid	(89,403)	(74,521)
Lease deposits and other obligations to tenants	1,299	3,307
Debt issuance costs paid and other financing activities	(1,643)	(15,882)
Net cash (used for) provided by financing activities	(123,337)	282,983
(Decrease) increase in cash, cash equivalents and restricted cash for period	(35,476)	377,522
Effect of exchange rate changes	2,774	(10,083)
Cash, cash equivalents and restricted cash at beginning of period	172,247	84,882
Cash, cash equivalents and restricted cash at end of period	139,545	452,321
Interest paid	57,025	51,601
Supplemental schedule of non-cash financing activities:
Distributions declared, unpaid	91,410	77,172
Cash, cash equivalents and restricted cash are comprised of the following:
Cash and cash equivalents at beginning of period	171,472	83,240
Restricted cash, included in Other assets at beginning of period	775	1,642
Cash, cash equivalents and restricted cash at beginning of period	172,247	84,882
Cash and cash equivalents at end of period	138,314	446,948
Restricted cash, included in Other assets at end of period	1,231	5,373
Cash, cash equivalents and restricted cash at end of period	139,545	452,321
MPT Operating Partnership, L.P. [Member]
Operating activities
Net income	91,043	68,185
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	37,858	28,954
Amortization of deferred financing costs and debt discount	1,789	1,617
Direct financing lease interest accretion	(2,340)	(2,286)
Straight-line rent revenue	(20,377)	(13,896)
Share / (Unit)-based compensation expense	1,856	1,971
Gain from sale of real estate, net	(1,467)	(7,413)
Straight-line rent and other write-off	6,059	1,117
Debt refinancing costs		13,629
Other adjustments	(3,217)	(2,959)
Changes in:
Interest and rent receivables	(3,678)	(4,208)
Accounts payable and accrued expenses	(12,729)	(20,428)
Net cash provided by operating activities	94,797	64,283
Investing activities
Cash paid for acquisitions and other related investments		(9,004)
Net proceeds from sale of real estate	148,809	64,335
Principal received on loans receivable	1,734	3,233
Investment in loans receivable	(149,080)	(1,410)
Construction in progress and other	(8,399)	(26,898)
Net cash (used for) provided by investing activities	(6,936)	30,256
Financing activities
Proceeds from term debt		955,280
Payments of term debt		(675,201)
Revolving credit facilities, net	(33,590)	90,000
Distributions paid	(89,403)	(74,521)
Lease deposits and other obligations to tenants	1,299	3,307
Debt issuance costs paid and other financing activities	(1,643)	(15,882)
Net cash (used for) provided by financing activities	(123,337)	282,983
(Decrease) increase in cash, cash equivalents and restricted cash for period	(35,476)	377,522
Effect of exchange rate changes	2,774	(10,083)
Cash, cash equivalents and restricted cash at beginning of period	172,247	84,882
Cash, cash equivalents and restricted cash at end of period	139,545	452,321
Interest paid	57,025	51,601
Supplemental schedule of non-cash financing activities:
Distributions declared, unpaid	91,410	77,172
Cash, cash equivalents and restricted cash are comprised of the following:
Cash and cash equivalents at beginning of period	171,472	83,240
Restricted cash, included in Other assets at beginning of period	775	1,642
Cash, cash equivalents and restricted cash at beginning of period	172,247	84,882
Cash and cash equivalents at end of period	138,314	446,948
Restricted cash, included in Other assets at end of period	1,231	5,373
Cash, cash equivalents and restricted cash at end of period	$ 139,545	$ 452,321

XML

Organization

3 Months Ended

Mar. 31, 2018

Accounting Policies [Abstract]

Organization

1. Organization

Medical Properties Trust, Inc., a Maryland corporation, was formed on August 27, 2003, under the Maryland General Corporation Law for the purpose of engaging in the business of investing in, owning, and leasing commercial real estate. Our operating partnership subsidiary, MPT Operating Partnership, L.P., (the “Operating Partnership”) through which we conduct all of our operations, was formed in September 2003. Through another wholly-owned subsidiary, Medical Properties Trust, LLC, we are the sole general partner of the Operating Partnership. At present, we directly own substantially all of the limited partnership interests in the Operating Partnership and have elected to report our required disclosures and that of the Operating Partnership on a combined basis except where material differences exist.

We have operated as a real estate investment trust (“REIT”) since April 6, 2004 and elected REIT status upon the filing in September 2005 of the calendar year 2004 federal income tax return. Accordingly, we will generally not be subject to federal income tax in the United States (“U.S.”), provided that we continue to qualify as a REIT and our distributions to our stockholders equal or exceed our taxable income. Certain non-real estate activities we undertake are conducted by entities which we elected to be treated as taxable REIT subsidiaries (“TRS”). Our TRS entities are subject to both U.S. federal and state income taxes. For our properties located outside the U.S., we are subject to local taxes; however, we do not expect to incur additional taxes in the U.S. as such income flows through our REIT.

Our primary business strategy is to acquire and develop real estate and improvements, primarily for long-term lease to providers of healthcare services such as operators of general acute care hospitals, inpatient physical rehabilitation hospitals, long-term acute care hospitals, surgery centers, centers for treatment of specific conditions such as cardiac, pulmonary, cancer, and neurological hospitals, and other healthcare-oriented facilities. We also make mortgage and other loans to operators of similar facilities. In addition, we may obtain profits or equity interests in our tenants, from time to time, in order to enhance our overall return. We manage our business as a single business segment. Our properties are located in the U.S. and Europe.

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Summary of Significant Accounting Policies

3 Months Ended

Mar. 31, 2018

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

2. Summary of Significant Accounting Policies

Unaudited Interim Condensed Consolidated Financial Statements: The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the U.S. for interim financial information, including rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles (“GAAP”) for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the three months ended March 31, 2018, are not necessarily indicative of the results that may be expected for the year ending December 31, 2018. The condensed consolidated balance sheet at December 31, 2017 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the U.S. for complete financial statements.

For information about significant accounting policies, refer to the consolidated financial statements and footnotes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2017. There have been no material changes to these significant accounting policies other than the following:

On January 1, 2018, we adopted Accounting Standards Update (“ASU”) No. 2017-01, “Clarifying the Definition of a Business” (“ASU 2017-01”). ASU 2017-01 provides an initial screen to determine if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets, in which case, the transaction would be accounted for as an asset acquisition rather than as a business combination. In addition, ASU 2017-01 clarifies the requirements for a set of activities to be considered a business and narrows the definition of an output. With this accounting change, we expect to recognize a majority of our future real estate acquisitions as asset transactions rather than business combinations, which will result in the capitalization of third party transaction costs that are directly related to an acquisition and significantly decrease acquisition expenses. Indirect and internal transaction costs will continue to be expensed, but we do not expect to treat these costs as acquisition expenses for purposes of deriving normalized funds from operations in the future. Accordingly, this change in accounting increased our general and administrative expenses by $1.6 million for the three months ended March 31, 2018 compared to prior year.

On January 1, 2018, we adopted ASU No. 2014-09, “Revenue from Contracts with Customers.” Under the new standard, revenue is recognized at the time a good or service is transferred to a customer for the amount of consideration received for that specific good or service. This standard should not have a significant impact on our financial results, as a substantial portion of our revenue consists of rental income from leasing arrangements and interest income from loans, which are specifically excluded from ASU No. 2014-09. However, we also adopted a related standard ASU No. 2017-05 “Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets” on January 1, 2018, which we expect will allow for more transactions to qualify as sales of real estate with gains on sales being recognized earlier than under previous accounting guidance, as the new guidance is based on transfer of control versus whether or not the seller has continuing involvement. Upon adoption of this new standard, we recorded a $1.9 million adjustment to retained earnings to fully recognize gains on real estate sold in prior years that was required to be deferred under previous accounting guidance.

In August and November 2016, the Financial Accounting Standards Board (“FASB”) issued guidance on the classification of certain receipts and payments in the statements of cash flows and to require companies to separately disclose the changes in total cash, cash equivalents, and amounts generally described as restricted cash on statements of cash flows (ASU 2016-18).  Restricted cash recorded in other assets on the condensed consolidated balance sheets includes certain operating deposits, tenant capital reserve deposits and deposits related to real estate acquisitions. This guidance was adopted on January 1, 2018 by applying a retrospective transition method resulting in the restatement of all periods presented.  This change did not have a material impact on the statements of cash flows for the three months ended March 31, 2018 and March 31, 2017, respectively.

Recent Accounting Developments:

Leases

In February 2016, FASB issued ASU 2016-02, “Leases”, which sets out the principles for the recognition, measurement, presentation and disclosure of leases for both parties to a contract (i.e. lessees and lessors). The new standard requires lessees to apply a dual approach, classifying leases as either financing or operating leases based on the principle of whether or not the lease is effectively a financed purchase by the lessee. This classification will determine whether lease expense is recognized based on an effective interest method or on a straight-line basis over the term of the lease. A lessee is also required to record a right-of-use asset and a lease liability for all leases with a term greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases today. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales-type leases, direct financing leases and operating leases.

We will adopt this new standard on January 1, 2019. We are continuing to evaluate this standard and the impact to us from both a lessor and lessee perspective. We do have leases in which we are the lessee, including ground leases, on which certain of our facilities reside, along with corporate office and equipment leases, that will be required to be recorded on our balance sheet upon adoption of this standard. From a lessor perspective, we do expect certain non-lease components (including certain operating expenses that the tenants of our facilities are required to pay pursuant to our “triple-net” leases) to be recorded gross versus net of the respective expenses upon adoption of this standard in 2019 in accordance with ASU No. 2014-09.

Reclassifications and Revisions

Certain amounts in the consolidated financial statements for prior periods have been reclassified to conform to the current period presentation.

Variable Interest Entities

At March 31, 2018, we had loans to and/or equity investments in certain variable interest entities (“VIEs”), which are also tenants of our facilities. We have determined that we are not the primary beneficiary of these VIEs. The carrying value and classification of the related assets and maximum exposure to loss as a result of our involvement with these VIEs are presented below at March 31, 2018 (in thousands):

VIE Type	Maximum Loss Exposure(1)		Asset Type Classification	Carrying Amount(2)
Loans, net	$	334,906	Mortgage and other loans	$	233,470
Equity investments	$	14,553	Other assets	$	—

(1) Our maximum loss exposure related to loans with VIEs represents our current aggregate gross carrying value of the loan plus accrued interest and any other related assets (such as rent receivables), less any liabilities. Our maximum loss exposure related to our equity investment in VIEs represents the current carrying values of such investment plus any other related assets (such as rent receivables), less any liabilities.

(2) Carrying amount reflects the net book value of our loan or equity interest only in the VIE.

For the VIE types above, we do not consolidate the VIE because we do not have the ability to control the activities (such as the day-to-day healthcare operations of our borrowers or investees) that most significantly impact the VIE’s economic performance. As of March 31, 2018, we were not required to provide financial support through a liquidity arrangement or otherwise to our unconsolidated VIEs, including circumstances in which they could be exposed to further losses (e.g., cash short falls).

Typically, our loans are collateralized by assets of the borrower (some assets of which are on the premises of facilities owned by us) and further supported by limited guarantees made by certain principals of the borrower.

See Note 3 and Note 5 for additional description of the nature, purpose and activities of our more significant VIEs (such as Ernest Health Inc. (“Ernest”)) and interests therein.

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Real Estate and Lending Activities

3 Months Ended

Mar. 31, 2018

Text Block [Abstract]

Real Estate and Lending Activities

3. Real Estate and Lending Activities

Acquisitions

We acquired the following assets (in thousands):

	Three Months Ended March 31,
	2018		2017
Assets Acquired
Land	$	—	$	1,230
Building		—		6,901
Intangible lease assets — subject to amortization		—		873
Total assets acquired	$	—	$	9,004

On January 30, 2017, we acquired an inpatient rehabilitation hospital in Germany for €8.4 million. This acquisition was the final property to close as part of the six hospital portfolio that we agreed to buy in September 2016 for an aggregate amount of €44.1 million. This property is leased to affiliates of Median Kliniken S.à r.l. (“MEDIAN”) pursuant to the existing long-term master lease agreement reached with MEDIAN in 2015.

Development Activities

During the 2018 first quarter, we completed construction on Ernest Flagstaff. This $24 million inpatient rehabilitation facility located in Flagstaff, Arizona opened on March 1, 2018 and is being leased to Ernest pursuant to a stand-alone lease, with terms generally similar to the original master lease.

See table below for a status update on our current development projects (in thousands):

Property	Commitment		Costs Incurred as of March 31, 2018		Estimated Completion Date
Circle Health (Birmingham, England)	$	45,211	$	18,369	1Q 2019
Surgery Partners (Idaho Falls, Idaho)		113,468		16,753	1Q 2020
	$	158,679	$	35,122

Disposals

On March 1, 2018, we sold the real estate of St. Joseph Medical Center in Houston, Texas, for approximately $148 million to Steward Health Care System LLC (“Steward”). In return, we received a mortgage loan equal to the purchase price, with such loan secured by the underlying real estate. The mortgage loan has terms consistent with the other mortgage loans in the Steward portfolio. This transaction resulted in a gain of $1.5 million, offset by a $1.7 million non-cash charge to revenue to write-off related straight-line rent receivables on this property.

On March 31, 2017, we sold the EASTAR Health System real estate located in Muskogee, Oklahoma, which was leased to RCCH Healthcare Partners (“RCCH”). Total proceeds from this transaction were approximately $64 million resulting in a gain of $7.4 million, partially offset by a $0.6 million non-cash charge to revenue to write-off related straight-line rent receivables on this property.

Leasing Operations

At March 31, 2018, leases on 14 Ernest facilities, ten Prime Healthcare Services, Inc. (“Prime”) facilities, and two Alecto Healthcare Services LLC (“Alecto”) facilities are accounted for as direct financing leases (“DFLs”). The components of our net investment in DFLs consisted of the following (in thousands):

	As of March 31, 2018			As of December 31, 2017
Minimum lease payments receivable	$	2,223,869		$	2,294,081
Estimated residual values		434,769			448,339
Less: Unearned income		(1,972,614	)		(2,043,693	)
Net investment in direct financing    leases	$	686,024		$	698,727

On March 15, 2018, we entered into a new lease agreement of our long-term acute care facility in Boise, Idaho with a joint venture formed by Vibra Healthcare, LLC (“Vibra”) and Ernest. The new lease has an initial 15-year fixed term (ending March 2033) with three extension options of five years each. With this transaction, we incurred a non-cash charge of $1.5 million to write-off DFL unbilled interest associated with the previous lease to Ernest on this property.

Adeptus Health

As noted in previous filings, we have 16 properties that we plan to re-lease to a new operator or sell. These properties are being transitioned away from Adeptus Health in stages over a two year period as part of Adeptus Health’s confirmed plan of reorganization under Chapter 11 of the Bankruptcy Code. Rent is being paid by Adeptus Health during this transition period. On January 1, 2018 and April 1, 2018, Adeptus Health vacated and stopped making rent payments on five and three properties, respectively. As a result of the shortening of our lease term on these and eight other properties, we recorded $1.8 million to accelerate straight-line rent receivable amortization in the 2018 first quarter. At March 31, 2018, Adeptus Health is current on its rent obligations to us. Although no assurances can be made that we will not recognize a loss in the future, we believe at March 31, 2018 that the sale or re-leasing of the assets related to these 16 transition facilities will not result in any material loss or impairment.

Gilbert and Florence Facilities

In the first quarter of 2018, we terminated the lease at our Gilbert and Florence, Arizona facilities due to the tenant not meeting its rent obligations pursuant to the lease. As a result of the lease terminating, we recorded a charge of $1.1 million to reserve against the straight-line rent receivables. This former tenant has continued to occupy the facility, but on April 25, 2018, this former tenant filed for involuntary bankruptcy. At March 31, 2018, all outstanding receivables were completely reserved.  Although no assurances can be made that we will not have any impairment charges in the future, we believe our investment in Gilbert and Florence of $38.1 million at March 31, 2018, is fully recoverable.

Loans

The following is a summary of our loans (in thousands):

	As of March 31, 2018		As of December 31, 2017
Mortgage loans	$	1,927,393	$	1,778,316
Acquisition loans		117,627		118,448
Working capital and other loans		31,215		31,761
	$	2,076,235	$	1,928,525

The increase in mortgage loans relates to the St. Joseph property that was sold on March 1, 2018 – see “Disposals” section of this Note 3 for further information.Our non-mortgage loans typically consist of loans to our tenants for acquisitions and working capital purposes. At March 31, 2018, acquisition loans includes $113.9 million in loans to Ernest.

Concentrations of Credit Risk

Our revenue concentration for the three months ended March 31, 2018 as compared to the prior year is as follows (dollars in thousands):

Revenue by Operator

	For the Three Months Ended March 31,
	2018					2017
Operators	Total Revenue		Percentage of Total Revenue			Total Revenue		Percentage of Total Revenue
Steward (1)	$	73,227		35.7	%	$	33,704		21.6	%
Prime		31,778		15.5	%		31,511		20.1	%
MEDIAN		29,088		14.2	%		23,450		15.0	%
Ernest		16,416		8.0	%		17,520		11.2	%
RCCH		9,537		4.7	%		9,306		6.0	%
Other operators		45,000		21.9	%		40,906		26.1	%
Total	$	205,046		100.0	%	$	156,397		100.0	%

(1) Includes revenue from IASIS prior to being acquired by Steward on September 29, 2017.

Revenue by U.S. State and Country

	For the Three Months Ended March 31,
	2018					2017
U.S. States and Other Countries	Total Revenue		Percentage of Total Revenue			Total Revenue		Percentage of Total Revenue
Texas	$	30,355		14.8	%	$	24,737		15.8	%
Massachusetts		26,940		13.1	%		26,584		17.0	%
Utah		20,871		10.2	%		2,534		1.6	%
California		16,666		8.1	%		16,565		10.6	%
Arizona		11,386		5.6	%		7,332		4.7	%
All other states		60,037		29.3	%		51,465		32.9	%
Total U.S.	$	166,255		81.1	%	$	129,217		82.6	%
Germany	$	37,665		18.4	%	$	26,190		16.7	%
United Kingdom, Italy, and Spain		1,126		0.5	%		990		0.7	%
Total International	$	38,791		18.9	%	$	27,180		17.4	%
Grand Total	$	205,046		100.0	%	$	156,397		100.0	%

On a gross asset basis (as defined in the “Reconciliation of Non-GAAP Financial Measures” section of Item 2 of this Form 10-Q), our concentration as of March 31, 2018 as compared to December 31, 2017 is as follows (dollars in thousands):

Gross Assets by Operator

	As of March 31, 2018					As of December 31, 2017
Operators	Total Gross Assets		Percentage of Total Gross Assets			Total Gross Assets		Percentage of Total Gross Assets
Steward (1)	$	3,459,275		36.2	%	$	3,457,384		36.5	%
MEDIAN		1,261,991		13.2	%		1,229,325		13.0	%
Prime		1,120,737		11.7	%		1,119,484		11.8	%
Ernest		612,112		6.4	%		629,161		6.6	%
RCCH		506,265		5.3	%		506,265		5.3	%
Other operators		2,118,132		22.3	%		2,089,934		22.1	%
Other assets		466,095		4.9	%		444,659		4.7	%
Total	$	9,544,607		100.0	%	$	9,476,212		100.0	%

(1) Includes approximately $1.8 billion of triple net leased gross assets.

Gross Assets by U.S. State and Country

	As of March 31, 2018					As of December 31, 2017
U.S. States and Other Countries	Total Gross Assets		Percentage of Total Gross Assets			Total Gross Assets		Percentage of Total Gross Assets
Massachusetts	$	1,298,226		13.6	%	$	1,297,226		13.7	%
Texas		1,260,795		13.2	%		1,257,390		13.3	%
Utah		1,035,748		10.9	%		1,035,501		10.9	%
California		542,873		5.7	%		542,876		5.7	%
Arizona		489,185		5.1	%		491,284		5.2	%
All other states		2,616,686		27.4	%		2,618,536		27.6	%
Other domestic assets		402,841		4.2	%		387,050		4.1	%
Total U.S.	$	7,646,354		80.1	%	$	7,629,863		80.5	%
Germany	$	1,623,755		17.0	%	$	1,581,726		16.7	%
United Kingdom, Italy, and Spain		211,244		2.2	%		207,014		2.2	%
Other international assets		63,254		0.7	%		57,609		0.6	%
Total International	$	1,898,253		19.9	%	$	1,846,349		19.5	%
Grand Total	$	9,544,607		100.0	%	$	9,476,212		100.0	%

On an individual property basis, we had no investment of any single property greater than 3.7% of our total gross assets as of March 31, 2018.

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Debt

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Debt

4. Debt

The following is a summary of debt (dollar amounts in thousands):

	As of March 31, 2018			As of December 31, 2017
Revolving credit facility(A)	$	807,614		$	840,810
Term loans		200,000			200,000
4.000% Senior Unsecured Notes due 2022(B)		616,200			600,250
5.500% Senior Unsecured Notes due 2024		300,000			300,000
6.375% Senior Unsecured Notes due 2024		500,000			500,000
3.325% Senior Unsecured Notes due 2025(B)		616,200			600,250
5.250% Senior Unsecured Notes due 2026		500,000			500,000
5.000% Senior Unsecured Notes due 2027		1,400,000			1,400,000
	$	4,940,014		$	4,941,310
Debt issue costs, net		(41,650	)		(42,643	)
	$	4,898,364		$	4,898,667

(A) Includes £9 million and £8 million of GBP-denominated borrowings that reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

(B) These notes are Euro-denominated and reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

As of March 31, 2018, principal payments due on our debt (which exclude the effects of any discounts, premiums, or debt issue costs recorded) are as follows (in thousands):

2018	$	—
2019		—
2020		—
2021		807,614
2022		816,200
Thereafter		3,316,200
Total	$	4,940,014

On February 1, 2017, we replaced our previous unsecured credit facility (which we had entered into in 2014 and amended in 2015) with a new revolving credit and term loan agreement (“Credit Facility”). The new agreement included a $1.3 billion unsecured revolving loan facility (same amount as the previous revolving loan facility), a $200 million unsecured term loan facility ($50 million lower than the previous term loan), and a new €200 million unsecured term loan facility.

On March 4, 2017, we redeemed the €200 million aggregate principal amount of our 5.750% Senior Unsecured Notes due 2020.

On March 24, 2017, we completed a €500 million senior unsecured notes offering (“3.325% Senior Unsecured Notes due 2025”). A portion of the proceeds from this offering were used to prepay and extinguish the €200 million term loan facility portion of our Credit Facility on March 30, 2017.

With the replacement of our old credit facility, the redemption of the 5.750% Senior Unsecured Notes due 2020, and the payoff of our €200 million euro term loan, we incurred a debt refinancing charge of approximately $14 million in the 2017 first quarter.

Covenants

Our debt facilities impose certain restrictions on us, including restrictions on our ability to: incur debts; create or incur liens; provide guarantees in respect of obligations of any other entity; make redemptions and repurchases of our capital stock; prepay, redeem or repurchase debt; engage in mergers or consolidations; enter into affiliated transactions; dispose of real estate or other assets; and change our business. In addition, the credit agreements governing our Credit Facility limit the amount of dividends we can pay as a percentage of normalized adjusted funds from operations, as defined in the agreements, on a rolling four quarter basis. At March 31, 2018, the dividend restriction was 95% of normalized adjusted funds from operations (“NAFFO”). The indentures governing our senior unsecured notes also limit the amount of dividends we can pay based on the sum of 95% of NAFFO, proceeds of equity issuances and certain other net cash proceeds. Finally, our senior unsecured notes require us to maintain total unencumbered assets (as defined in the related indenture) of not less than 150% of our unsecured indebtedness.

In addition to these restrictions, the Credit Facility contains customary financial and operating covenants, including covenants relating to our total leverage ratio, fixed charge coverage ratio, secured leverage ratio, consolidated adjusted net worth, unsecured leverage ratio, and unsecured interest coverage ratio. This Credit Facility also contains customary events of default, including among others, nonpayment of principal or interest, material inaccuracy of representations and failure to comply with our covenants. If an event of default occurs and is continuing under the Credit Facility, the entire outstanding balance may become immediately due and payable. At March 31, 2018, we were in compliance with all such financial and operating covenants.

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Fair Value of Financial Instruments

3 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments

5. Fair Value of Financial Instruments

We have various assets and liabilities that are considered financial instruments. We estimate that the carrying value of cash and cash equivalents and accounts payable and accrued expenses approximate their fair values. We estimate the fair value of our interest and rent receivables using Level 2 inputs such as discounting the estimated future cash flows using the current rates at which similar receivables would be made to others with similar credit ratings and for the same remaining maturities. The fair value of our mortgage loans and working capital loans are estimated by using Level 2 inputs such as discounting the estimated future cash flows using the current rates which similar loans would be made to borrowers with similar credit ratings and for the same remaining maturities. We determine the fair value of our senior unsecured notes using Level 2 inputs such as quotes from securities dealers and market makers. We estimate the fair value of our revolving credit facility and term loan using Level 2 inputs based on the present value of future payments, discounted at a rate which we consider appropriate for such debt.

Fair value estimates are made at a specific point in time, are subjective in nature, and involve uncertainties and matters of significant judgment. Settlement of such fair value amounts may not be possible and may not be a prudent management decision. The following table summarizes fair value estimates for our financial instruments (in thousands):

	As of						As of
	March 31, 2018						December 31, 2017
Asset (Liability)	Book Value			Fair Value			Book Value			Fair Value
Interest and rent receivables	$	81,965		$	81,009		$	78,970		$	78,028
Loans (1)		1,846,525			1,871,705			1,698,471			1,722,101
Debt, net		(4,898,364	)		(4,968,232	)		(4,898,667	)		(5,073,707	)

(1) Excludes loans related to Ernest since they are recorded at fair value and discussed below.

Items Measured at Fair Value on a Recurring Basis

Our equity interest in Ernest along with their related loans are measured at fair value on a recurring basis as we elected to account for these investments using the fair value option method. We have elected to account for these investments at fair value due to the size of the investments and because we believe this method is more reflective of current values. We have not made a similar election for other currently existing equity interests or loans.

At March 31, 2018, these amounts were as follows (in thousands):

Asset Type	Fair Value		Original Cost		Asset Type Classification
Mortgage loans	$	115,000	$	115,000	Mortgage loans
Equity investments and other loans		112,256		118,010	Other loans/other assets
	$	227,256	$	233,010

Our mortgage and other loans with Ernest are recorded at fair value based on Level 2 inputs by discounting the estimated cash flows using the market rates which similar loans would be made to borrowers with similar credit ratings and the same remaining maturities. Our equity investment in Ernest is recorded at fair value based on Level 3 inputs, by using a discounted cash flow model, which requires significant estimates of our investee such as projected revenue and expenses and appropriate consideration of the underlying risk profile of the forecast assumptions associated with the investee. We classify the equity investment as Level 3, as we use certain unobservable inputs to the valuation methodology that are significant to the fair value measurement, and the valuation requires management judgment due to the absence of quoted market prices. For the cash flow model, our observable inputs include use of a capitalization rate, discount rate (which is based on a weighted average cost of capital), and market interest rates, and our unobservable input includes an adjustment for a marketability discount (“DLOM”) on our equity investment of 40% at March 31, 2018.

In regards to the underlying projection of revenues and expenses used in the discounted cash flow model, such projections are provided by Ernest. However, we will modify such projections (including underlying assumptions used) as needed based on our review and analysis of Ernest’s historical results, meetings with key members of management, and our understanding of trends and developments within the healthcare industry.

In arriving at the DLOM, we started with a DLOM range based on the results of studies supporting valuation discounts for other transactions or structures without a public market. To select the appropriate DLOM within the range, we then considered many qualitative factors including the percent of control, the nature of the underlying investee’s business along with our rights as an investor pursuant to the operating agreement, the size of investment, expected holding period, number of shareholders, access to capital marketplace, etc. To illustrate the effect of movements in the DLOM, we performed a sensitivity analysis below by using basis point variations (dollars in thousands):

Basis Point Change in Marketability Discount	Estimated Increase (Decrease) In Fair Value
+100 basis points	$	(9	)
- 100 basis points		9

Because the fair value of the Ernest investments noted above is below our original cost, we recognized an unrealized loss during the first quarter of 2018. No unrealized gain/loss on the Ernest investments was recorded in the first quarter of 2017.

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Earnings Per Share

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Earnings Per Share

6. Earnings Per Share

Medical Properties Trust, Inc.

Our earnings per share were calculated based on the following (amounts in thousands):

	For the Three Months Ended March 31,
	2018			2017
Numerator:
Net income	$	91,043		$	68,185
Non-controlling interests’ share in net income		(442	)		(215	)
Participating securities’ share in earnings		(195	)		(125	)
Net income, less participating securities’ share in earnings	$	90,406		$	67,845
Denominator:
Basic weighted-average common shares		364,882			321,057
Dilutive potential common shares		461			366
Dilutive weighted-average common shares		365,343			321,423

MPT Operating Partnership, L.P.

Our earnings per common unit were calculated based on the following (amounts in thousands):

	For the Three Months Ended March 31,
	2018			2017
Numerator:
Net income	$	91,043		$	68,185
Non-controlling interests’ share in net income		(442	)		(215	)
Participating securities’ share in earnings		(195	)		(125	)
Net income, less participating securities’ share in earnings	$	90,406		$	67,845
Denominator:
Basic weighted-average units		364,882			321,057
Dilutive potential units		461			366
Diluted weighted-average units		365,343			321,423

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Commitments and Contingencies

3 Months Ended

Mar. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

7. Commitments and Contingencies

Commitments

On September 28, 2016, we entered into definitive agreements to acquire an acute care hospital in Washington for a purchase price of $17.5 million. Upon closing, the facility will be leased to RCCH, pursuant to the current master lease. Closing of this transaction, which is expected to be completed in 2018 is subject to customary real estate, regulatory and other closing conditions.

Contingencies

We are a party to various legal proceedings incidental to our business. In the opinion of management, after consultation with legal counsel, the ultimate liability, if any, with respect to those proceedings is not presently expected to materially affect our financial position, results of operations or cash flows.

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Summary of Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2018

Accounting Policies [Abstract]

Unaudited Interim Condensed Consolidated Financial Statements

Unaudited Interim Condensed Consolidated Financial Statements: The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the U.S. for interim financial information, including rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles (“GAAP”) for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the three months ended March 31, 2018, are not necessarily indicative of the results that may be expected for the year ending December 31, 2018. The condensed consolidated balance sheet at December 31, 2017 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the U.S. for complete financial statements.

For information about significant accounting policies, refer to the consolidated financial statements and footnotes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2017. There have been no material changes to these significant accounting policies other than the following:

On January 1, 2018, we adopted Accounting Standards Update (“ASU”) No. 2017-01, “Clarifying the Definition of a Business” (“ASU 2017-01”). ASU 2017-01 provides an initial screen to determine if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets, in which case, the transaction would be accounted for as an asset acquisition rather than as a business combination. In addition, ASU 2017-01 clarifies the requirements for a set of activities to be considered a business and narrows the definition of an output. With this accounting change, we expect to recognize a majority of our future real estate acquisitions as asset transactions rather than business combinations, which will result in the capitalization of third party transaction costs that are directly related to an acquisition and significantly decrease acquisition expenses. Indirect and internal transaction costs will continue to be expensed, but we do not expect to treat these costs as acquisition expenses for purposes of deriving normalized funds from operations in the future. Accordingly, this change in accounting increased our general and administrative expenses by $1.6 million for the three months ended March 31, 2018 compared to prior year.

On January 1, 2018, we adopted ASU No. 2014-09, “Revenue from Contracts with Customers.” Under the new standard, revenue is recognized at the time a good or service is transferred to a customer for the amount of consideration received for that specific good or service. This standard should not have a significant impact on our financial results, as a substantial portion of our revenue consists of rental income from leasing arrangements and interest income from loans, which are specifically excluded from ASU No. 2014-09. However, we also adopted a related standard ASU No. 2017-05 “Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets” on January 1, 2018, which we expect will allow for more transactions to qualify as sales of real estate with gains on sales being recognized earlier than under previous accounting guidance, as the new guidance is based on transfer of control versus whether or not the seller has continuing involvement. Upon adoption of this new standard, we recorded a $1.9 million adjustment to retained earnings to fully recognize gains on real estate sold in prior years that was required to be deferred under previous accounting guidance.

In August and November 2016, the Financial Accounting Standards Board (“FASB”) issued guidance on the classification of certain receipts and payments in the statements of cash flows and to require companies to separately disclose the changes in total cash, cash equivalents, and amounts generally described as restricted cash on statements of cash flows (ASU 2016-18).  Restricted cash recorded in other assets on the condensed consolidated balance sheets includes certain operating deposits, tenant capital reserve deposits and deposits related to real estate acquisitions. This guidance was adopted on January 1, 2018 by applying a retrospective transition method resulting in the restatement of all periods presented.  This change did not have a material impact on the statements of cash flows for the three months ended March 31, 2018 and March 31, 2017, respectively.

Recent Accounting Developments

Recent Accounting Developments:

Leases

In February 2016, FASB issued ASU 2016-02, “Leases”, which sets out the principles for the recognition, measurement, presentation and disclosure of leases for both parties to a contract (i.e. lessees and lessors). The new standard requires lessees to apply a dual approach, classifying leases as either financing or operating leases based on the principle of whether or not the lease is effectively a financed purchase by the lessee. This classification will determine whether lease expense is recognized based on an effective interest method or on a straight-line basis over the term of the lease. A lessee is also required to record a right-of-use asset and a lease liability for all leases with a term greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases today. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales-type leases, direct financing leases and operating leases.

We will adopt this new standard on January 1, 2019. We are continuing to evaluate this standard and the impact to us from both a lessor and lessee perspective. We do have leases in which we are the lessee, including ground leases, on which certain of our facilities reside, along with corporate office and equipment leases, that will be required to be recorded on our balance sheet upon adoption of this standard. From a lessor perspective, we do expect certain non-lease components (including certain operating expenses that the tenants of our facilities are required to pay pursuant to our “triple-net” leases) to be recorded gross versus net of the respective expenses upon adoption of this standard in 2019 in accordance with ASU No. 2014-09.

Reclassifications and Revisions

Reclassifications and Revisions

Certain amounts in the consolidated financial statements for prior periods have been reclassified to conform to the current period presentation.

Variable Interest Entities

Variable Interest Entities

At March 31, 2018, we had loans to and/or equity investments in certain variable interest entities (“VIEs”), which are also tenants of our facilities. We have determined that we are not the primary beneficiary of these VIEs. The carrying value and classification of the related assets and maximum exposure to loss as a result of our involvement with these VIEs are presented below at March 31, 2018 (in thousands):

VIE Type	Maximum Loss Exposure(1)		Asset Type Classification	Carrying Amount(2)
Loans, net	$	334,906	Mortgage and other loans	$	233,470
Equity investments	$	14,553	Other assets	$	—

(1) Our maximum loss exposure related to loans with VIEs represents our current aggregate gross carrying value of the loan plus accrued interest and any other related assets (such as rent receivables), less any liabilities. Our maximum loss exposure related to our equity investment in VIEs represents the current carrying values of such investment plus any other related assets (such as rent receivables), less any liabilities.

(2) Carrying amount reflects the net book value of our loan or equity interest only in the VIE.

For the VIE types above, we do not consolidate the VIE because we do not have the ability to control the activities (such as the day-to-day healthcare operations of our borrowers or investees) that most significantly impact the VIE’s economic performance. As of March 31, 2018, we were not required to provide financial support through a liquidity arrangement or otherwise to our unconsolidated VIEs, including circumstances in which they could be exposed to further losses (e.g., cash short falls).

Typically, our loans are collateralized by assets of the borrower (some assets of which are on the premises of facilities owned by us) and further supported by limited guarantees made by certain principals of the borrower.

See Note 3 and Note 5 for additional description of the nature, purpose and activities of our more significant VIEs (such as Ernest Health Inc. (“Ernest”)) and interests therein.

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Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2018

Accounting Policies [Abstract]

Carrying Value and Classification of Related Assets and Maximum Exposure to Loss

The carrying value and classification of the related assets and maximum exposure to loss as a result of our involvement with these VIEs are presented below at March 31, 2018 (in thousands):

VIE Type	Maximum Loss Exposure(1)		Asset Type Classification	Carrying Amount(2)
Loans, net	$	334,906	Mortgage and other loans	$	233,470
Equity investments	$	14,553	Other assets	$	—

(1) Our maximum loss exposure related to loans with VIEs represents our current aggregate gross carrying value of the loan plus accrued interest and any other related assets (such as rent receivables), less any liabilities. Our maximum loss exposure related to our equity investment in VIEs represents the current carrying values of such investment plus any other related assets (such as rent receivables), less any liabilities.

(2) Carrying amount reflects the net book value of our loan or equity interest only in the VIE.

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Real Estate and Lending Activities (Tables)

3 Months Ended

Mar. 31, 2018

Text Block [Abstract]

Assets Acquired

We acquired the following assets (in thousands):

	Three Months Ended March 31,
	2018		2017
Assets Acquired
Land	$	—	$	1,230
Building		—		6,901
Intangible lease assets — subject to amortization		—		873
Total assets acquired	$	—	$	9,004

Summary of Status Update on Current Development Projects

See table below for a status update on our current development projects (in thousands):

Property	Commitment		Costs Incurred as of March 31, 2018		Estimated Completion Date
Circle Health (Birmingham, England)	$	45,211	$	18,369	1Q 2019
Surgery Partners (Idaho Falls, Idaho)		113,468		16,753	1Q 2020
	$	158,679	$	35,122

Components of Net Investment in Direct Financing Leases

The components of our net investment in DFLs consisted of the following (in thousands):

	As of March 31, 2018			As of December 31, 2017
Minimum lease payments receivable	$	2,223,869		$	2,294,081
Estimated residual values		434,769			448,339
Less: Unearned income		(1,972,614	)		(2,043,693	)
Net investment in direct financing    leases	$	686,024		$	698,727

Summary of Loans

The following is a summary of our loans (in thousands):

	As of March 31, 2018		As of December 31, 2017
Mortgage loans	$	1,927,393	$	1,778,316
Acquisition loans		117,627		118,448
Working capital and other loans		31,215		31,761
	$	2,076,235	$	1,928,525

Schedule of Revenue by Operator

Revenue by Operator

	For the Three Months Ended March 31,
	2018					2017
Operators	Total Revenue		Percentage of Total Revenue			Total Revenue		Percentage of Total Revenue
Steward (1)	$	73,227		35.7	%	$	33,704		21.6	%
Prime		31,778		15.5	%		31,511		20.1	%
MEDIAN		29,088		14.2	%		23,450		15.0	%
Ernest		16,416		8.0	%		17,520		11.2	%
RCCH		9,537		4.7	%		9,306		6.0	%
Other operators		45,000		21.9	%		40,906		26.1	%
Total	$	205,046		100.0	%	$	156,397		100.0	%

(1) Includes revenue from IASIS prior to being acquired by Steward on September 29, 2017.

Schedule of Revenue from External Customers by Geographic Areas

Revenue by U.S. State and Country

	For the Three Months Ended March 31,
	2018					2017
U.S. States and Other Countries	Total Revenue		Percentage of Total Revenue			Total Revenue		Percentage of Total Revenue
Texas	$	30,355		14.8	%	$	24,737		15.8	%
Massachusetts		26,940		13.1	%		26,584		17.0	%
Utah		20,871		10.2	%		2,534		1.6	%
California		16,666		8.1	%		16,565		10.6	%
Arizona		11,386		5.6	%		7,332		4.7	%
All other states		60,037		29.3	%		51,465		32.9	%
Total U.S.	$	166,255		81.1	%	$	129,217		82.6	%
Germany	$	37,665		18.4	%	$	26,190		16.7	%
United Kingdom, Italy, and Spain		1,126		0.5	%		990		0.7	%
Total International	$	38,791		18.9	%	$	27,180		17.4	%
Grand Total	$	205,046		100.0	%	$	156,397		100.0	%

Schedule of Gross Assets by Operator

Gross Assets by Operator

	As of March 31, 2018					As of December 31, 2017
Operators	Total Gross Assets		Percentage of Total Gross Assets			Total Gross Assets		Percentage of Total Gross Assets
Steward (1)	$	3,459,275		36.2	%	$	3,457,384		36.5	%
MEDIAN		1,261,991		13.2	%		1,229,325		13.0	%
Prime		1,120,737		11.7	%		1,119,484		11.8	%
Ernest		612,112		6.4	%		629,161		6.6	%
RCCH		506,265		5.3	%		506,265		5.3	%
Other operators		2,118,132		22.3	%		2,089,934		22.1	%
Other assets		466,095		4.9	%		444,659		4.7	%
Total	$	9,544,607		100.0	%	$	9,476,212		100.0	%

(1) Includes approximately $1.8 billion of triple net leased gross assets.

Schedule of Gross Assets by Geographic Areas

Gross Assets by U.S. State and Country

	As of March 31, 2018					As of December 31, 2017
U.S. States and Other Countries	Total Gross Assets		Percentage of Total Gross Assets			Total Gross Assets		Percentage of Total Gross Assets
Massachusetts	$	1,298,226		13.6	%	$	1,297,226		13.7	%
Texas		1,260,795		13.2	%		1,257,390		13.3	%
Utah		1,035,748		10.9	%		1,035,501		10.9	%
California		542,873		5.7	%		542,876		5.7	%
Arizona		489,185		5.1	%		491,284		5.2	%
All other states		2,616,686		27.4	%		2,618,536		27.6	%
Other domestic assets		402,841		4.2	%		387,050		4.1	%
Total U.S.	$	7,646,354		80.1	%	$	7,629,863		80.5	%
Germany	$	1,623,755		17.0	%	$	1,581,726		16.7	%
United Kingdom, Italy, and Spain		211,244		2.2	%		207,014		2.2	%
Other international assets		63,254		0.7	%		57,609		0.6	%
Total International	$	1,898,253		19.9	%	$	1,846,349		19.5	%
Grand Total	$	9,544,607		100.0	%	$	9,476,212		100.0	%

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Debt (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Summary of Debt

The following is a summary of debt (dollar amounts in thousands):

	As of March 31, 2018			As of December 31, 2017
Revolving credit facility(A)	$	807,614		$	840,810
Term loans		200,000			200,000
4.000% Senior Unsecured Notes due 2022(B)		616,200			600,250
5.500% Senior Unsecured Notes due 2024		300,000			300,000
6.375% Senior Unsecured Notes due 2024		500,000			500,000
3.325% Senior Unsecured Notes due 2025(B)		616,200			600,250
5.250% Senior Unsecured Notes due 2026		500,000			500,000
5.000% Senior Unsecured Notes due 2027		1,400,000			1,400,000
	$	4,940,014		$	4,941,310
Debt issue costs, net		(41,650	)		(42,643	)
	$	4,898,364		$	4,898,667

(A) Includes £9 million and £8 million of GBP-denominated borrowings that reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

(B) These notes are Euro-denominated and reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

Principal Payments Due on Debt

As of March 31, 2018, principal payments due on our debt (which exclude the effects of any discounts, premiums, or debt issue costs recorded) are as follows (in thousands):

2018	$	—
2019		—
2020		—
2021		807,614
2022		816,200
Thereafter		3,316,200
Total	$	4,940,014

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Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Summary of Fair Value Information of Financial Instruments

The following table summarizes fair value estimates for our financial instruments (in thousands):

	As of						As of
	March 31, 2018						December 31, 2017
Asset (Liability)	Book Value			Fair Value			Book Value			Fair Value
Interest and rent receivables	$	81,965		$	81,009		$	78,970		$	78,028
Loans (1)		1,846,525			1,871,705			1,698,471			1,722,101
Debt, net		(4,898,364	)		(4,968,232	)		(4,898,667	)		(5,073,707	)

(1) Excludes loans related to Ernest since they are recorded at fair value and discussed below.

Equity Interest in Related Party and Related Loans Measured at Fair Value on Recurring Basis

At March 31, 2018, these amounts were as follows (in thousands):

Asset Type	Fair Value		Original Cost		Asset Type Classification
Mortgage loans	$	115,000	$	115,000	Mortgage loans
Equity investments and other loans		112,256		118,010	Other loans/other assets
	$	227,256	$	233,010

Summary Showing Sensitivity Analysis by Using Basis Point Variations

To illustrate the effect of movements in the DLOM, we performed a sensitivity analysis below by using basis point variations (dollars in thousands):

Basis Point Change in Marketability Discount	Estimated Increase (Decrease) In Fair Value
+100 basis points	$	(9	)
- 100 basis points		9

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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Calculation of Earnings Per Share

Medical Properties Trust, Inc.

Our earnings per share were calculated based on the following (amounts in thousands):

	For the Three Months Ended March 31,
	2018			2017
Numerator:
Net income	$	91,043		$	68,185
Non-controlling interests’ share in net income		(442	)		(215	)
Participating securities’ share in earnings		(195	)		(125	)
Net income, less participating securities’ share in earnings	$	90,406		$	67,845
Denominator:
Basic weighted-average common shares		364,882			321,057
Dilutive potential common shares		461			366
Dilutive weighted-average common shares		365,343			321,423

MPT Operating Partnership, L.P.

Our earnings per common unit were calculated based on the following (amounts in thousands):

	For the Three Months Ended March 31,
	2018			2017
Numerator:
Net income	$	91,043		$	68,185
Non-controlling interests’ share in net income		(442	)		(215	)
Participating securities’ share in earnings		(195	)		(125	)
Net income, less participating securities’ share in earnings	$	90,406		$	67,845
Denominator:
Basic weighted-average units		364,882			321,057
Dilutive potential units		461			366
Diluted weighted-average units		365,343			321,423

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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Millions		3 Months Ended
	Jan. 01, 2018	Mar. 31, 2018
Accounting Standards Update No. 2017-01 [Member] | General and Administrative Expenses [Member]
Summary Of Significant Accounting Policies [Line Items]
Increase in general and administrative expenses		$ 1.6
Accounting Standards Update 2014-09 [Member]
Summary Of Significant Accounting Policies [Line Items]
Adjustment to retained earnings	$ 1.9

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Summary of Significant Accounting Policies - Carrying Value and Classification of Related Assets and Maximum Exposure to Loss (Detail)	Mar. 31, 2018 USD ($)
Mortgage and other loans [Member]
Variable Interest Entity [Line Items]
Carrying Amount	$ 233,470,000
Loans, net [Member]
Variable Interest Entity [Line Items]
Maximum Loss Exposure	334,906,000
Equity investments [Member]
Variable Interest Entity [Line Items]
Maximum Loss Exposure	$ 14,553,000

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Real Estate and Lending Activities - Assets Acquired (Detail) $ in Thousands	Mar. 31, 2017 USD ($)
Business Acquisition [Line Items]
Total assets acquired	$ 9,004
Land [Member]
Business Acquisition [Line Items]
Total assets acquired	1,230
Building [Member]
Business Acquisition [Line Items]
Total assets acquired	6,901
Intangible Lease Assets - Subject to Amortization [Member]
Business Acquisition [Line Items]
Total assets acquired	$ 873

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Real Estate and Lending Activities - Acquisitions - Additional Information (Detail) - Germany [Member] - Rehabilitation Hospital with Covenant Health System [Member] € in Millions		5 Months Ended
	Jan. 30, 2017 EUR (€)	Jan. 30, 2017 EUR (€) Hospital
Business Acquisition [Line Items]
Purchase price of acquisition | €	€ 8.4	€ 44.1
Number of facilities acquired | Hospital		6

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Real Estate and Lending Activities - Development Activities - Additional Information (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2018 USD ($)
Ernest [Member] | Development Activities [Member]
Business Acquisition [Line Items]
Estimated total development cost	$ 24

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Real Estate and Lending Activities - Summary of Status Update on Current Development Projects (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2018 USD ($)
Business Acquisition [Line Items]
Commitment	$ 158,679
Costs Incurred as of March 31, 2018	35,122
Circle Health [Member] | Birmingham, England [Member]
Business Acquisition [Line Items]
Commitment	45,211
Costs Incurred as of March 31, 2018	$ 18,369
Estimated Completion Date	1Q 2019
Surgery Partners [Member] | Idaho Falls, ID [Member]
Business Acquisition [Line Items]
Commitment	$ 113,468
Costs Incurred as of March 31, 2018	$ 16,753
Estimated Completion Date	1Q 2020

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Real Estate and Lending Activities - Disposals - Additional Information (Detail) - USD ($) $ in Thousands			3 Months Ended
	Mar. 01, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Debt Instrument [Line Items]
Net proceeds from sale of real estate			$ 148,809	$ 64,335
Gain on real estate dispositions		$ 7,400
Gain offset by non-cash charges		600
Proceeds from sale of facilities		$ 64,000
Steward Health Care System LLC [Member] | Houston, Texas [Member] | St. Joseph Medical Center [Member]
Debt Instrument [Line Items]
Net proceeds from sale of real estate	$ 148,000
Gain on real estate dispositions	1,500
Gain offset by non-cash charges	$ 1,700

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Real Estate and Lending Activities - Leasing Operations - Additional Information (Detail) $ in Millions		3 Months Ended
	Mar. 15, 2018 USD ($) RenewalOption	Mar. 31, 2018 Lease
Ernest [Member]
Business Acquisition [Line Items]
Number of direct financing leases		14
Prime Facilities [Member]
Business Acquisition [Line Items]
Number of direct financing leases		10
Alecto Healthcare Services [Member]
Business Acquisition [Line Items]
Number of direct financing leases		2
Vibra Healthcare, LLC [Member] | Acute Care Hospital [Member]
Business Acquisition [Line Items]
Term of lease, years	15 years
Number of lease extension options | RenewalOption	3
Term of lease extension, years	5 years
Write off of unbilled direct finance lease rent | $	$ 1.5

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Real Estate and Lending Activities - Components of Net Investment in Direct Financing Leases (Detail) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Business Combinations [Abstract]
Minimum lease payments receivable	$ 2,223,869	$ 2,294,081
Estimated residual values	434,769	448,339
Less: Unearned income	(1,972,614)	(2,043,693)
Net investment in direct financing leases	$ 686,024	$ 698,727

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Real Estate and Lending Activities - Adeptus Health - Additional Information (Detail) - Adeptus Health [Member] $ in Millions			3 Months Ended
	Apr. 01, 2018 Property	Jan. 01, 2018 Property	Mar. 31, 2018 USD ($) Property Facility
Business Acquisition [Line Items]
Number of properties closed		5
Number of properties			8
Amortization of straight line rent receivable | $			$ 1.8
Number of facilities expected to sell or re-lease | Facility			16
Subsequent Event [Member]
Business Acquisition [Line Items]
Number of properties closed	3

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Real Estate and Lending Activities - Gilbert and Florence Facilities - Additional Information (Detail) - USD ($) $ in Millions		3 Months Ended
	Mar. 31, 2017	Mar. 31, 2018
Business Acquisition [Line Items]
Gain offset by non-cash charges	$ 0.6
Gilbert and Florence Facilities [Member]
Business Acquisition [Line Items]
Gain offset by non-cash charges		$ 1.1
Total budgeted investment		$ 38.1

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Real Estate and Lending Activities - Summary of Loans (Detail) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Loans [Line Items]
Loans, Balance	$ 2,076,235	$ 1,928,525
Mortgage Loans [Member]
Loans [Line Items]
Loans, Balance	1,927,393	1,778,316
Acquisition Loans [Member]
Loans [Line Items]
Loans, Balance	117,627	118,448
Working Capital and Other Loans [Member]
Loans [Line Items]
Loans, Balance	$ 31,215	$ 31,761

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Real Estate and Lending Activities - Loans - Additional Information (Detail) $ in Millions	Mar. 31, 2018 USD ($)
Ernest Transaction and Other Acquisitions [Member]
Business Acquisition [Line Items]
Existing mortgage loans	$ 113.9

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Real Estate and Lending Activities - Schedule of Revenue by Operator (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2018	Mar. 31, 2017
Investment And Revenue From External Customers [Line Items]
Total Revenue		$ 205,046	$ 156,397
Revenue [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers [Line Items]
Total Revenue		$ 205,046	$ 156,397
Percentage of Total Revenue		100.00%	100.00%
Revenue [Member] | Prime [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers [Line Items]
Total Revenue		$ 31,778	$ 31,511
Percentage of Total Revenue		15.50%	20.10%
Revenue [Member] | Steward [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers [Line Items]
Total Revenue	[1]	$ 73,227	$ 33,704
Percentage of Total Revenue	[1]	35.70%	21.60%
Revenue [Member] | MEDIAN [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers [Line Items]
Total Revenue		$ 29,088	$ 23,450
Percentage of Total Revenue		14.20%	15.00%
Revenue [Member] | Ernest [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers [Line Items]
Total Revenue		$ 16,416	$ 17,520
Percentage of Total Revenue		8.00%	11.20%
Revenue [Member] | RCCH [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers [Line Items]
Total Revenue		$ 9,537	$ 9,306
Percentage of Total Revenue		4.70%	6.00%
Revenue [Member] | Other Operators [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers [Line Items]
Total Revenue		$ 45,000	$ 40,906
Percentage of Total Revenue		21.90%	26.10%

[1] Includes revenue from IASIS prior to being acquired by Steward on September 29, 2017.

XML

Real Estate and Lending Activities - Schedule of Revenue from External Customers by Geographic Areas (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 205,046	$ 156,397
Revenue [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 205,046	$ 156,397
Percentage of Total Revenue	100.00%	100.00%
Revenue [Member] | Massachusetts [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 26,940	$ 26,584
Percentage of Total Revenue	13.10%	17.00%
Revenue [Member] | Texas [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 30,355	$ 24,737
Percentage of Total Revenue	14.80%	15.80%
Revenue [Member] | Utah [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 20,871	$ 2,534
Percentage of Total Revenue	10.20%	1.60%
Revenue [Member] | California [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 16,666	$ 16,565
Percentage of Total Revenue	8.10%	10.60%
Revenue [Member] | Arizona [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 11,386	$ 7,332
Percentage of Total Revenue	5.60%	4.70%
Revenue [Member] | All Other States [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 60,037	$ 51,465
Percentage of Total Revenue	29.30%	32.90%
Revenue [Member] | United States [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 166,255	$ 129,217
Percentage of Total Revenue	81.10%	82.60%
Revenue [Member] | Germany [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 37,665	$ 26,190
Percentage of Total Revenue	18.40%	16.70%
Revenue [Member] | United Kingdom, Italy, and Spain [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 1,126	$ 990
Percentage of Total Revenue	0.50%	0.70%
Revenue [Member] | International [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Revenue	$ 38,791	$ 27,180
Percentage of Total Revenue	18.90%	17.40%

XML

Real Estate and Lending Activities - Schedule of Gross Assets by Operator (Detail) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
		Mar. 31, 2018	Dec. 31, 2017
Investment And Revenue From External Customers [Line Items]
Total Gross Assets		$ 9,031,840	$ 9,020,288
Total Gross Assets [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers [Line Items]
Total Gross Assets		$ 9,544,607	$ 9,476,212
Percentage of Total Gross Assets		100.00%	100.00%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Steward [Member]
Investment And Revenue From External Customers [Line Items]
Total Gross Assets	[1]	$ 3,459,275	$ 3,457,384
Percentage of Total Gross Assets	[1]	36.20%	36.50%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Prime [Member]
Investment And Revenue From External Customers [Line Items]
Total Gross Assets		$ 1,120,737	$ 1,119,484
Percentage of Total Gross Assets		11.70%	11.80%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | MEDIAN [Member]
Investment And Revenue From External Customers [Line Items]
Total Gross Assets		$ 1,261,991	$ 1,229,325
Percentage of Total Gross Assets		13.20%	13.00%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Ernest [Member]
Investment And Revenue From External Customers [Line Items]
Total Gross Assets		$ 612,112	$ 629,161
Percentage of Total Gross Assets		6.40%	6.60%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | RCCH [Member]
Investment And Revenue From External Customers [Line Items]
Total Gross Assets		$ 506,265	$ 506,265
Percentage of Total Gross Assets		5.30%	5.30%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Other Operators [Member]
Investment And Revenue From External Customers [Line Items]
Total Gross Assets		$ 2,118,132	$ 2,089,934
Percentage of Total Gross Assets		22.30%	22.10%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Other Assets Operators
Investment And Revenue From External Customers [Line Items]
Total Gross Assets		$ 466,095	$ 444,659
Percentage of Total Gross Assets		4.90%	4.70%

[1] Includes approximately $1.8 billion of triple net leased gross assets.

XML

Real Estate and Lending Activities - Schedule of Gross Assets by Operator (Parenthetical) (Detail) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Investment And Revenue From External Customers [Line Items]
Total Gross Assets	$ 9,031,840	$ 9,020,288
Mortgage Loans [Member] | Credit Concentration Risk [Member] | Steward [Member]
Investment And Revenue From External Customers [Line Items]
Total Gross Assets	$ 1,800,000

XML

Real Estate and Lending Activities - Schedule of Gross Assets by Geographic Areas (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2018	Dec. 31, 2017
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 9,031,840	$ 9,020,288
Total Gross Assets [Member] | Credit Concentration Risk [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 9,544,607	$ 9,476,212
Percentage of Total Gross Assets	100.00%	100.00%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Massachusetts [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 1,298,226	$ 1,297,226
Percentage of Total Gross Assets	13.60%	13.70%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Texas [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 1,260,795	$ 1,257,390
Percentage of Total Gross Assets	13.20%	13.30%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Utah [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 1,035,748	$ 1,035,501
Percentage of Total Gross Assets	10.90%	10.90%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | California [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 542,873	$ 542,876
Percentage of Total Gross Assets	5.70%	5.70%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Arizona [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 489,185	$ 491,284
Percentage of Total Gross Assets	5.10%	5.20%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | All Other States [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 2,616,686	$ 2,618,536
Percentage of Total Gross Assets	27.40%	27.60%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Other Domestic Assets [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 402,841	$ 387,050
Percentage of Total Gross Assets	4.20%	4.10%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | United States [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 7,646,354	$ 7,629,863
Percentage of Total Gross Assets	80.10%	80.50%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Germany [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 1,623,755	$ 1,581,726
Percentage of Total Gross Assets	17.00%	16.70%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | United Kingdom, Italy, and Spain [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 211,244	$ 207,014
Percentage of Total Gross Assets	2.20%	2.20%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | Other International States
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 63,254	$ 57,609
Percentage of Total Gross Assets	0.70%	0.60%
Total Gross Assets [Member] | Credit Concentration Risk [Member] | International [Member]
Investment And Revenue From External Customers By Geographic Area [Line Items]
Total Gross Assets	$ 1,898,253	$ 1,846,349
Percentage of Total Gross Assets	19.90%	19.50%

XML

Real Estate and Lending Activities - Concentrations of Credit Risk - Additional Information (Detail) - Pro Forma [Member] - Total Gross Assets [Member] - Customer Concentration Risk [Member]	Mar. 31, 2018 Investment
Business Acquisition [Line Items]
Number of investment in property	0
Maximum percentage of entity's gross assets invested on single property	3.70%

XML

Debt - Summary of Debt (Detail) - USD ($) $ in Thousands		Mar. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Debt		$ 4,940,014	$ 4,941,310
Debt issue costs, net		(41,650)	(42,643)
Debt, net		4,898,364	4,898,667
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt	[1]	807,614	840,810
Term Loans [Member]
Debt Instrument [Line Items]
Debt		200,000	200,000
4.000% Senior Unsecured Notes due 2022 [Member]
Debt Instrument [Line Items]
Debt	[2]	616,200	600,250
5.500% Senior Unsecured Notes Due 2024 [Member]
Debt Instrument [Line Items]
Debt		300,000	300,000
3.325% Senior Unsecured Notes Due 2025 [Member]
Debt Instrument [Line Items]
Debt	[2]	616,200	600,250
6.375% Senior Unsecured Notes due 2024 [Member]
Debt Instrument [Line Items]
Debt		500,000	500,000
5.250% Senior Unsecured Notes Due 2026 [Member]
Debt Instrument [Line Items]
Debt		500,000	500,000
5.000% Senior Unsecured Notes Due 2027 [Member]
Debt Instrument [Line Items]
Debt		$ 1,400,000	$ 1,400,000

[1] Includes £9 million and £8 million of GBP-denominated borrowings that reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

[2] These notes are Euro-denominated and reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

XML

Debt - Summary of Debt (Parenthetical) (Detail) $ in Thousands, £ in Millions		Mar. 31, 2018 USD ($)		Mar. 31, 2018 GBP (£)		Dec. 31, 2017 USD ($)	Dec. 31, 2017 GBP (£)	Mar. 24, 2017
Debt Instrument [Line Items]
Debt		$ 4,940,014				$ 4,941,310
GBP-denominated Borrowings [Member]
Debt Instrument [Line Items]
Debt | £				£ 9			£ 8
4.000% Senior Unsecured Notes due 2022 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate	[1]	4.00%		4.00%
Debt	[1]	$ 616,200				600,250
5.500% Senior Unsecured Notes Due 2024 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		5.50%		5.50%
Debt		$ 300,000				300,000
6.375% Senior Unsecured Notes due 2024 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		6.375%		6.375%
Debt		$ 500,000				500,000
3.325% Senior Unsecured Notes Due 2025 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		3.325%	[1]	3.325%	[1]			3.325%
Debt	[1]	$ 616,200				600,250
5.000% Senior Unsecured Notes Due 2027 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		5.00%		5.00%
Debt		$ 1,400,000				1,400,000
5.250% Senior Unsecured Notes Due 2026 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		5.25%		5.25%
Debt		$ 500,000				$ 500,000

[1] These notes are Euro-denominated and reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

XML

Debt - Principal Payments Due for Debt (Detail) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Debt Disclosure [Abstract]
2021	$ 807,614
2022	816,200
Thereafter	3,316,200
Total	$ 4,940,014	$ 4,941,310

XML

Debt - Additional Information (Detail) $ in Thousands				3 Months Ended
	Mar. 30, 2017 EUR (€)	Mar. 04, 2017 EUR (€)	Feb. 01, 2017 USD ($)	Mar. 31, 2018		Mar. 31, 2017 USD ($)	Mar. 24, 2017 EUR (€)	Feb. 01, 2017 EUR (€)
Debt Instrument [Line Items]
Debt refinancing charge						$ 13,629
5.750% Senior Unsecured Notes Due 2020 [Member]
Debt Instrument [Line Items]
Senior notes, redemption date		Mar. 04, 2017
Amount of senior unsecured debt redeemed | €		€ 200,000,000
Senior unsecured notes, interest rate		5.75%
Senior unsecured notes, redemption description				On March 4, 2017, we redeemed the €200 million aggregate principal amount of our 5.750% Senior Unsecured Notes due 2020
Debt refinancing charge						$ 14,000
3.325% Senior Unsecured Notes Due 2025 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate				3.325%	[1]		3.325%
Senior unsecured notes face amount | €							€ 500,000,000
Unsecured Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Amount of senior unsecured debt			$ 1,300,000
Term Loans [Member]
Debt Instrument [Line Items]
Amount of senior unsecured debt			200,000					€ 200,000,000
Decrease in unsecured debt from previous facility			$ 50,000
Prepaid and extinguished term loans | €	€ 200,000,000

[1] These notes are Euro-denominated and reflect the exchange rate at March 31, 2018 and December 31, 2017, respectively.

XML

Debt - Covenants - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2018
Debt Disclosure [Abstract]
Percentage of dividends which could be paid from adjusted operating funds	95.00%
Percentage of dividends which could be paid from operation funds	95.00%
Maximum percentage of total unencumbered assets	150.00%

XML

Fair Value of Financial Instruments - Summary of Fair Value Information of Financial Instruments (Detail) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Fair Value Disclosures [Abstract]
Interest and rent receivables, Book value	$ 81,965	$ 78,970
Loans, Book value	1,846,525	1,698,471
Debt, net Book value	(4,898,364)	(4,898,667)
Interest and rent receivables, Fair value	81,009	78,028
Loans, Fair value	1,871,705	1,722,101
Debt, net Fair value	$ (4,968,232)	$ (5,073,707)

XML

Fair Value of Financial Instruments - Equity Interest in Related Party and Related Loans Measured at Fair Value on Recurring Basis (Detail) $ in Thousands	Mar. 31, 2018 USD ($)
Financial Instruments Measured At Fair Value On Recurring Basis [Line Items]
Fair Value	$ 227,256
Original Cost	233,010
Fair Value Measurements, Recurring [Member] | Equity Method Investments and Other Loans [Member] | Other Loans and Other Assets [Member]
Financial Instruments Measured At Fair Value On Recurring Basis [Line Items]
Fair Value	112,256
Original Cost	118,010
Fair Value Measurements, Recurring [Member] | Mortgage Loans [Member] | Mortgage Loans [Member]
Financial Instruments Measured At Fair Value On Recurring Basis [Line Items]
Fair Value	115,000
Original Cost	$ 115,000

XML

Fair Value of Financial Instruments - Additional information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Adjustment for DLOM on our equity investment	40.00%
Ernest [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unrealized gain/loss on investments		$ 0

XML

Fair Value of Financial Instruments - Summary Showing Sensitivity Analysis by Using Basis Point Variations (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2018 USD ($)
Fair Value Disclosures [Abstract]
Estimated Increase (Decrease) In Fair Value of Financial Instruments plus 100 basis points	$ (9)
Estimated Increase (Decrease) In Fair Value of Financial Instruments minus 100 basis points	$ 9

XML

Earnings Per Share - Calculation of Earnings Per Share (Detail) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income	$ 91,043	$ 68,185
Non-controlling interests’ share in net income	(442)	(215)
Participating securities’ share in earnings	(195)	(125)
Net income, less participating securities’ share in earnings	$ 90,406	$ 67,845
Basic weighted-average common shares	364,882	321,057
Dilutive potential common shares	461	366
Dilutive weighted-average common shares	365,343	321,423
MPT Operating Partnership, L.P. [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income	$ 91,043	$ 68,185
Non-controlling interests’ share in net income	(442)	(215)
Participating securities’ share in earnings	(195)	(125)
Net income, less participating securities’ share in earnings	$ 90,406	$ 67,845
Basic weighted-average common shares	364,882	321,057
Dilutive potential common shares	461	366
Dilutive weighted-average common shares	365,343	321,423

XML

Commitments and Contingencies - Additional Information (Detail) $ in Millions	Sep. 28, 2016 USD ($)
Washington and Idaho [Member] | Acute Care Hospital [Member]
Commitment And Contingencies [Line Items]
Purchase price of acquisition	$ 17.5