Carrying amount of healthcare facilities which are secured by mortgage debt.

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Number of healthcare facilities which are secured by mortgage debt.

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The portion of the outstanding balance of the debt that is denominated in a foreign currency.

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This element represents weighted average maturity of debt.

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Disposal Group, Including Discontinued Operations, Long-term Debt

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Long Term Debt, Excluding Disposal Group

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Number Of Properties Acquired

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after accumulated amortization, of debt discount (premium).

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Weighted average interest rate of debt outstanding.

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No definition available.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

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Debt - Debt Maturities (Details) $ in Thousands, £ in Millions	1 Months Ended			6 Months Ended
	Jul. 31, 2019 USD ($) property	May 31, 2019 USD ($) property	Apr. 30, 2019 property	Jun. 30, 2019 USD ($) facility	Jun. 30, 2019 GBP (£) facility	Dec. 31, 2018 USD ($)
Debt Instrument
2019 (six months)				$ 1,456
2020				803,046
2021				10,679
2022				902,694
2023				1,332,830
Thereafter				3,184,279
Total debt before discount, net				6,234,984
(Discounts), premiums and debt costs, net				(31,636)
Long-term debt, net assets held for sale				6,203,348
Long-term debt				6,231,752
Other debt				87,211		$ 90,785
Bank Line of Credit
Debt Instrument
2019 (six months)				0
2020				0
2021				0
2022				0
2023				530,004
Thereafter				0
Total debt before discount, net				530,004
(Discounts), premiums and debt costs, net				0
Long-term debt, net assets held for sale				530,004
Long-term debt				530,004
Term loans
Debt Instrument
2019 (six months)				0
2020				0
2021				0
2022				0
2023				0
Thereafter				250,000
Total debt before discount, net				250,000
(Discounts), premiums and debt costs, net				(1,179)
Long-term debt, net assets held for sale				248,821
Long-term debt				$ 248,821
Weighted-average interest rate (as a percent)				4.03%	4.03%
Weighted-average maturity				5 years
Term loans \| Minimum
Debt Instrument
Percentage of stated interest rate				2.79%	2.79%
Term loans \| Maximum
Debt Instrument
Percentage of stated interest rate				6.87%	6.87%
Senior Unsecured Note
Debt Instrument
2019 (six months)				$ 0
2020				800,000
2021				0
2022				900,000
2023				800,000
Thereafter				2,800,000
Total debt before discount, net				5,300,000
(Discounts), premiums and debt costs, net				(37,306)
Long-term debt, net assets held for sale				5,262,694
Long-term debt				$ 5,262,694
Mortgage Debt
Debt Instrument
Number of healthcare facilities used to secure debt (in facilities) \| facility				15	15
Debt instrument, collateral, healthcare facilities carrying value				$ 305,000
2019 (six months)				1,456
2020				3,046
2021				10,679
2022				2,694
2023				2,826
Thereafter				134,279
Total debt before discount, net		$ 50,000		154,980
(Discounts), premiums and debt costs, net				6,849
Long-term debt, net assets held for sale				161,829
Long-term debt				$ 190,233
Weighted-average interest rate (as a percent)				4.13%	4.13%
Weighted-average maturity				14 years
Mortgage Debt \| Minimum
Debt Instrument
Percentage of stated interest rate				2.52%	2.52%
Mortgage Debt \| Maximum
Debt Instrument
Percentage of stated interest rate				5.91%	5.91%
Revolving Credit Facility \| Bank Line of Credit
Debt Instrument
Debt denominated in foreign currency outstanding				$ 70,000	£ 55
Weighted-average interest rate (as a percent)				3.29%	3.29%
Held-for-sale \| Bank Line of Credit
Debt Instrument
Weighted-average interest rate (as a percent)				3.45%	3.45%
Held-for-sale
Debt Instrument
Debt on assets held for sale				$ 28,404
Held-for-sale \| Bank Line of Credit
Debt Instrument
Debt on assets held for sale				0
Held-for-sale \| Term loans
Debt Instrument
Debt on assets held for sale				0
Held-for-sale \| Senior Unsecured Note
Debt Instrument
Debt on assets held for sale				0
Held-for-sale \| Mortgage Debt
Debt Instrument
Debt on assets held for sale				$ 28,404
Subsequent Event \| Term loans
Debt Instrument
Weighted-average interest rate (as a percent)	4.07%
Weighted-average maturity	7 years
Subsequent Event \| Mortgage Debt
Debt Instrument
Total debt before discount, net	$ 112,000
Senior Housing \| Senior Housing
Debt Instrument
Number of properties acquired (in properties) \| property		3	9
Senior Housing \| Senior Housing \| Subsequent Event
Debt Instrument
Number of properties acquired (in properties) \| property	5