Asset Impairment Charges, Non-Cash Charge

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- Definition

Operating Lease, Right Of Use Asset, Impaired

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Operating Lease, Right Of Use Assets

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Operating Lease, Right-of-Use Asset, Number Of Communities Impaired

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Property, Plant And Equipment, Capitalization Rate

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Reporting Unit, Amount Of Carrying Amount In Excess of Fair Value

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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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- Definition

This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.

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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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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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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 investment in marketable security.

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The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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Fair Value Measurements - Narrative (Details) $ in Thousands		3 Months Ended	12 Months Ended
	Jan. 01, 2019 USD ($) community	Mar. 31, 2018 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt			$ 3,555,123	$ 3,640,180
Goodwill			154,131	154,131
Reported Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt			3,600,000	3,600,000
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities			68,600
Assisted Living and Memory Care
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill impairment		$ 351,700
Amount of carrying amount in excess of fair value		$ 351,700
Goodwill			0
Independent Living
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill			27,321
Health Care Services
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill			126,810	126,800
Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill impairment			0	351,700	$ 205,000
Property, plant and equipment impairment			27,200	78,000	164,400
Equity method investment impairment			0	33,400	25,800
Non-cash impairment charge			7,600	9,100	14,600
Impairment of assets held for sale			1,300	$ 15,600	$ 0
Operating lease right-of-use assets			$ (10,200)
Minimum \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Capitalization rate			6.50%
Maximum \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Capitalization rate			9.00%
ASU 2016-02
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Operating lease, number of communities impaired \| community	25
Right of use assets impaired	$ 56,600
Cumulative effect of change in accounting principle	$ 58,100