Consolidated Statements of Net Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Revenues
Rent billed	$ 187,018mpw_RentBilled	$ 132,578mpw_RentBilled	$ 119,883mpw_RentBilled
Straight-line rent	13,507us-gaap_StraightLineRent	10,706us-gaap_StraightLineRent	7,911us-gaap_StraightLineRent
Income from direct financing leases	49,155	40,830	21,728
Interest and fee income	62,852	58,409	48,603
Total revenues	312,532us-gaap_Revenues	242,523us-gaap_Revenues	198,125us-gaap_Revenues
Expenses
Real estate depreciation and amortization	53,938us-gaap_DepreciationAndAmortization	36,978us-gaap_DepreciationAndAmortization	32,815us-gaap_DepreciationAndAmortization
Impairment charges	50,128us-gaap_AssetImpairmentCharges
Property-related	1,851	2,450	1,477
Acquisition expenses	26,389	19,494	5,420
General and administrative	37,274us-gaap_GeneralAndAdministrativeExpense	30,063us-gaap_GeneralAndAdministrativeExpense	28,562us-gaap_GeneralAndAdministrativeExpense
Total operating expense	169,580us-gaap_CostsAndExpenses	88,985us-gaap_CostsAndExpenses	68,274us-gaap_CostsAndExpenses
Operating income	142,952us-gaap_OperatingIncomeLoss	153,538us-gaap_OperatingIncomeLoss	129,851us-gaap_OperatingIncomeLoss
Other income (expense)
Interest and other (expense) income	5,481us-gaap_OtherNonoperatingIncomeExpense	(319)us-gaap_OtherNonoperatingIncomeExpense	(1,662)us-gaap_OtherNonoperatingIncomeExpense
Earnings from equity and other interests	2,559us-gaap_OtherNonoperatingIncome	3,554us-gaap_OtherNonoperatingIncome	2,943us-gaap_OtherNonoperatingIncome
Debt refinancing and unutilized financings expense	(1,698)
Interest expense	(98,156)us-gaap_InterestExpense	(66,746)us-gaap_InterestExpense	(58,243)us-gaap_InterestExpense
Income tax expense	(340)us-gaap_IncomeTaxExpenseBenefit	(726)us-gaap_IncomeTaxExpenseBenefit	(19)us-gaap_IncomeTaxExpenseBenefit
Net other expenses	(92,154)us-gaap_NonoperatingIncomeExpense	(64,237)us-gaap_NonoperatingIncomeExpense	(56,981)us-gaap_NonoperatingIncomeExpense
Income from continuing operations	50,798	89,301	72,870
Income (loss) from discontinued operations	(2)	7,914	17,207
Net income	50,796us-gaap_ProfitLoss	97,215us-gaap_ProfitLoss	90,077us-gaap_ProfitLoss
Net income attributable to non-controlling interests	(274)	(224)	(177)
Net income attributable to MPT common stockholders	50,522us-gaap_NetIncomeLoss	96,991us-gaap_NetIncomeLoss	89,900us-gaap_NetIncomeLoss
Earnings per share / unit - basic
Income from continuing operations attributable to MPT common stockholders	$ 0.29	$ 0.59	$ 0.54
Income (loss) from discontinued operations attributable to MPT common stockholders		$ 0.05	$ 0.13
Net income attributable to MPT common stockholders	$ 0.29us-gaap_EarningsPerShareBasic	$ 0.64us-gaap_EarningsPerShareBasic	$ 0.67us-gaap_EarningsPerShareBasic
Weighted average shares (units) outstanding - basic	169,999	151,439	132,331
Earnings per share / unit - diluted
Income from continuing operations attributable to MPT common stockholders	$ 0.29	$ 0.58	$ 0.54
Income (loss) from discontinued operations attributable to MPT common stockholders		$ 0.05	$ 0.13
Net income attributable to MPT common stockholders	$ 0.29us-gaap_EarningsPerShareDiluted	$ 0.63us-gaap_EarningsPerShareDiluted	$ 0.67us-gaap_EarningsPerShareDiluted
Weighted average shares (units) outstanding - diluted	170,540	152,598	132,333
MPT Operating Partnership, L.P. [Member]
Revenues
Rent billed	187,018	132,578	119,883
Straight-line rent	13,507	10,706	7,911
Income from direct financing leases	49,155	40,830	21,728
Interest and fee income	62,852	58,409	48,603
Total revenues	312,532	242,523	198,125
Expenses
Real estate depreciation and amortization	53,938	36,978	32,815
Impairment charges	50,128
Property-related	1,851	2,450	1,477
Acquisition expenses	26,389	19,494	5,420
General and administrative	37,274	30,063	28,562
Total operating expense	169,580	88,985	68,274
Operating income	142,952	153,538	129,851
Other income (expense)
Interest and other (expense) income	5,481	(319)	(1,662)
Earnings from equity and other interests	2,559	3,554	2,943
Debt refinancing and unutilized financings expense	(1,698)
Interest expense	(98,156)	(66,746)	(58,243)
Income tax expense	(340)	(726)	(19)
Net other expenses	(92,154)	(64,237)	(56,981)
Income from continuing operations	50,798	89,301	72,870
Income (loss) from discontinued operations	(2)	7,914	17,207
Net income	50,796	97,215	90,077
Net income attributable to non-controlling interests	(274)	(224)	(177)
Net income attributable to MPT common stockholders	$ 50,522	$ 96,991	$ 89,900
Earnings per share / unit - basic
Income from continuing operations attributable to MPT common stockholders	$ 0.29	$ 0.59	$ 0.54
Income (loss) from discontinued operations attributable to MPT common stockholders		$ 0.05	$ 0.13
Net income attributable to MPT common stockholders	$ 0.29	$ 0.64	$ 0.67
Weighted average shares (units) outstanding - basic	169,999	151,439	132,331
Earnings per share / unit - diluted
Income from continuing operations attributable to MPT common stockholders	$ 0.29	$ 0.58	$ 0.54
Income (loss) from discontinued operations attributable to MPT common stockholders		$ 0.05	$ 0.13
Net income attributable to MPT common stockholders	$ 0.29	$ 0.63	$ 0.67
Weighted average shares (units) outstanding - diluted	170,540	152,598	132,333

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