Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest Threshold for Consolidation, Percentage

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- Definition

Equity Method Investment, Ownership Interest Threshold For Consolidation, Percentage

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No definition available.

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- Definition

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.

+ References

No definition available.

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- Definition

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

Amount of interest capitalized during the period.

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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Present value of lessee's discounted obligation for lease payments from operating lease.

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- Definition

Amount of lessee's right to use underlying asset under operating lease.

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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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- Definition

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.

+ References

No definition available.

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Summary Of Major Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Mar. 31, 2018	Sep. 30, 2019	Sep. 30, 2018	Jan. 01, 2019	Jan. 01, 2018
Property, Plant and Equipment [Line Items]
Present Value of Lease Liabilities				$ 182,507		$ 190,508
Lease, term of contract				20 years
Right-of-use operating lease assets				$ 171,952		184,648
Payments to Acquire Businesses, Net of Cash Acquired			$ 68,000	0	$ 68,398
Goodwill, Impairment loss	$ 76,000
Cumulative effect of new accounting principle in period of adoption						(5,860)	$ (537)
Interest costs capitalized		$ 1,900		$ 3,400	$ 5,300
Maximum [Member]
Property, Plant and Equipment [Line Items]
Equity method investment, threshold for consolidation, percentage				50.00%
Minimum [Member]
Property, Plant and Equipment [Line Items]
Threshold for consolidation, percentage				50.00%
Equity method investment, threshold for consolidation, percentage				20.00%
Retained Earnings [Member]
Property, Plant and Equipment [Line Items]
Cumulative effect of new accounting principle in period of adoption						(5,860)	(537)
Accounting Standards Update 2014-09 [Member] \| Retained Earnings [Member]
Property, Plant and Equipment [Line Items]
Cumulative effect of new accounting principle in period of adoption							$ 500
Accounting Standards Update 2016-02 [Member] \| Retained Earnings [Member]
Property, Plant and Equipment [Line Items]
Cumulative effect of new accounting principle in period of adoption						$ 5,900