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.

No definition available.

+ Details

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=114001942&loc=d3e12355-112629

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114001942&loc=d3e12317-112629

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

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- Definition

The excess of the (1) fair value of consideration transferred to the holders of a security in excess of (2) the carrying amount of the security reported on the registrant's balance sheet, which will be deducted from net earnings to derive net earnings available to common shareholders. This amount is generally an adjustment considered in the computation of earnings per share.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227

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- Details

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Debt Facilities - Loss on Debt Extinguishment (Detail) - USD ($) $ in Thousands			12 Months Ended
	Jul. 31, 2018	Apr. 02, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Loss on debt extinguishment			$ 51,377	$ 65,772	$ 12,276
Amendments to leases and financing obligations
Debt Instrument [Line Items]
Loss on debt extinguishment			17,100	16,700
Senior Notes
Debt Instrument [Line Items]
Loss on debt extinguishment				14,600
Redemption Premium				12,200
Write-off of unamortized debt issuance costs				2,400
Settlement of financing obligations for property purchased
Debt Instrument [Line Items]
Loss on debt extinguishment			$ 12,600	12,000
Revolving credit facility borrowings \| Unsecured debt \| Japanese Yen Term Loan
Debt Instrument [Line Items]
Loss on debt extinguishment	$ 2,200
Old Credit facility \| Revolving credit facility borrowings
Debt Instrument [Line Items]
Loss on debt extinguishment				$ 22,500
Infomart Dallas
Debt Instrument [Line Items]
Loss on debt extinguishment		$ 19,500