Intangible Assets (Schedule Of Intangible Assets) (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Intangible Asset Excluding Goodwill [Line Items]
Intangible assets, net	$ 295,729	$ 299,933
Trade Name [Member]
Intangible Asset Excluding Goodwill [Line Items]
Gross carrying value	181,037	181,037
Customer Relationship [Member]
Intangible Asset Excluding Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross	275,324	275,324
Accumulated amortization	$ (160,632)	$ (156,428)

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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-Publisher FASB

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

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

-Publisher FASB

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