European Non-Controlling Redeemable Equity - Summary of Redeemable Noncontrolling Interests (Detail) $ in Thousands	6 Months Ended
Jun. 30, 2018 USD ($)
Redeemable Noncontrolling Interest [Line Items]
Redemption value adjustment	$ 17,700
Translation adjustment	2,851
Ending Balance	52,599
Redeemable Noncontrolling Interest [Member]
Redeemable Noncontrolling Interest [Line Items]
Reclassification of non-controlling interests	51,943
Redemption value adjustment	3,625
Translation adjustment	(2,851)
Purchase of shares	(118)
Ending Balance	$ 52,599

Reclassifications of permanent equity to temporary equity.

No definition available.

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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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- Definition

Value of accretion of temporary equity to its redemption value during the period.

+ References

No definition available.

+ Details

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- Definition

Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.27(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Adjustments to temporary equity resulting from foreign currency translation adjustments.

+ References

No definition available.

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- Definition

Value of new stock classified as temporary equity issued during the period.

+ References

No definition available.

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