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- Definition

Insured Event, Loss Due Property Damage

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- Definition

Insured Event, Other Associated Costs

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- Definition

Amount of loan and lease receivable impairment recovery recognized.

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- Definition

Number Of Real Estate Properties Impaired

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No definition available.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

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Amount of deferred state, local, and federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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- Definition

The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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Amount before other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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No definition available.

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- Definition

Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.

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The amount by which the fair value of an investment in debt securities categorized as Held-to-maturity is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

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The cash inflow associated with the collection, including prepayments, of loans receivable issued for financing of goods and services.

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The cash inflow associated with the sale of securities that had been designated as held-to-maturity. Excludes proceeds from maturities, prepayments and calls by the issuer.

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Impairments (Details) $ in Thousands, £ in Millions	1 Months Ended			3 Months Ended			12 Months Ended
Impairments (Details) $ in Thousands, £ in Millions	Mar. 31, 2017 USD ($)	Mar. 31, 2017 GBP (£)	Oct. 31, 2015 USD ($)	Sep. 30, 2017 USD ($) property	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Feb. 28, 2017 USD ($)	Feb. 28, 2017 GBP (£)	Sep. 30, 2015 GBP (£)
Casualty-Related
Casualty-related loss							$ 13,000
Property damage loss in a casualty							8,000
Other associated costs with casualty loss							5,000
Deferred tax benefit related to casualty loss							1,000
Asset impairment charge							166,384	$ 0	$ 108,349
Buildings and improvements							11,239,732	$ 11,692,654
Delphis
Casualty-Related
Cash payments received from borrower			$ 23,000
Impairment recovery on loan receivable			$ 6,000
Senior housing triple-net
Casualty-Related
Number of real estate properties impaired \| property				11
Asset impairment charge				$ 23,000
Four Seasons
Casualty-Related
Marketable debt securities, net										$ 50,000	£ 41.0
Marketable debt securities at amortized cost \| £		£ 138.5
Sale price of marketable securities	$ 101,000	83.0
Gain on sale of securities	$ 51,000	£ 42.0
Four Seasons \| Discounted cash flow valuation technique \| Level 2
Casualty-Related
Impairments of investments in marketable debt securities					$ 70,000	$ 42,000
Marketable debt securities, net					$ 100,000							£ 66.0
Other Nonoperating Income (Expense)
Casualty-Related
Casualty-related loss							12,000
Equity Income (Loss) From Unconsolidated Joint Ventures
Casualty-Related
Casualty-related loss							$ 1,000