Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Real estate assets
Land, buildings and improvements, and intangible lease assets	$ 2,287,024	$ 2,172,775
Mortgage loans	437,591	397,594
Net investment in direct financing leases	453,423	439,516
Gross investment in real estate assets	3,178,038mpw_GrossInvestmentInRealEstateAssets	3,009,885mpw_GrossInvestmentInRealEstateAssets
Accumulated depreciation and amortization	(216,629)	(202,627)
Net investment in real estate assets	2,961,409mpw_NetInvestmentInRealEstateAssets	2,807,258mpw_NetInvestmentInRealEstateAssets
Cash and cash equivalents	33,548	144,541
Interest and rent receivables	40,464mpw_InterestAndRentReceivable	41,137mpw_InterestAndRentReceivable
Straight-line rent receivables	63,590mpw_StraightLineRentReceivable	59,128mpw_StraightLineRentReceivable
Other loans	601,957mpw_OtherLoans	573,167mpw_OtherLoans
Other assets	122,081us-gaap_OtherAssets	122,105us-gaap_OtherAssets
Total Assets	3,823,049us-gaap_Assets	3,747,336us-gaap_Assets
Liabilities
Debt, net	1,882,319us-gaap_DebtInstrumentCarryingAmount	2,201,654us-gaap_DebtInstrumentCarryingAmount
Accounts payable and accrued expenses	111,187	112,623
Deferred revenue	25,362us-gaap_DeferredRevenue	27,207us-gaap_DeferredRevenue
Lease deposits and other obligations to tenants	8,480	23,805
Total liabilities	2,027,348us-gaap_Liabilities	2,365,289us-gaap_Liabilities
Equity / Capital
Preferred stock, $0.001 par value. Authorized 10,000 shares; no shares outstanding
Common stock, $0.001 par value. Authorized 250,000 shares; issued and outstanding - 207,731 shares at March 31, 2015, and 172,743 shares at December 31, 2014	207us-gaap_CommonStockValue	172us-gaap_CommonStockValue
Limited Partners:
Additional paid in capital	2,248,137us-gaap_AdditionalPaidInCapital	1,765,381us-gaap_AdditionalPaidInCapital
Distributions in excess of net income	(371,459)	(361,330)
Accumulated other comprehensive loss	(80,922)	(21,914)
Treasury shares, at cost	(262)us-gaap_TreasuryStockValue	(262)us-gaap_TreasuryStockValue
Total Equity / Capital	1,795,701us-gaap_StockholdersEquity	1,382,047us-gaap_StockholdersEquity
Total Liabilities and Equity / Capital	3,823,049	3,747,336
MPT Operating Partnership, L.P. [Member]
Real estate assets
Land, buildings and improvements, and intangible lease assets	2,287,024	2,172,775
Mortgage loans	437,591	397,594
Net investment in direct financing leases	453,423	439,516
Gross investment in real estate assets	3,178,038	3,009,885
Accumulated depreciation and amortization	(216,629)	(202,627)
Net investment in real estate assets	2,961,409	2,807,258
Cash and cash equivalents	33,548	144,541
Interest and rent receivables	40,464	41,137
Straight-line rent receivables	63,590	59,128
Other loans	601,957	573,167
Other assets	122,081	122,105
Total Assets	3,823,049	3,747,336
Liabilities
Debt, net	1,882,319	2,201,654
Accounts payable and accrued expenses	65,232	74,195
Deferred revenue	25,362	27,207
Lease deposits and other obligations to tenants	8,480	23,805
Payable due to Medical Properties Trust, Inc.	45,565	38,038
Total liabilities	2,026,958	2,364,899
Limited Partners:
Accumulated other comprehensive loss	(80,922)	(21,914)
Total Equity / Capital	1,796,091	1,382,437
Total Liabilities and Equity / Capital	3,823,049	3,747,336
MPT Operating Partnership, L.P. [Member] \| Common Units [Member]
Limited Partners:
Limited Partners Capital	1,858,231	1,390,296
MPT Operating Partnership, L.P. [Member] \| General Partner [Member]
Equity / Capital
General Partner - issued and outstanding - 2,072 units at March 31, 2015 and 1,722 units at December 31, 2014	18,782	14,055
MPT Operating Partnership, L.P. [Member] \| LTIP Units [Member]
Limited Partners:
Limited Partners Capital	$ 0	$ 0

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The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.

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