Fair Value Measurements - Summary of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Temporary Equity
Redeemable noncontrolling interests	$ (33,755)	$ (38,624)
Foreign Exchange Contract [Member]
Assets
Foreign currency exchange contracts	1,466	718
Liabilities
Foreign currency exchange contracts	(72)	(601)
Interest Rate Swap [Member]
Liabilities
Interest rate swap agreements	(199)	(352)
Level 1 [Member]
Temporary Equity
Redeemable noncontrolling interests	0	0
Level 1 [Member] \| Foreign Exchange Contract [Member]
Assets
Foreign currency exchange contracts	0	0
Liabilities
Foreign currency exchange contracts	0	0
Level 1 [Member] \| Interest Rate Swap [Member]
Liabilities
Interest rate swap agreements	0	0
Level 2 [Member]
Temporary Equity
Redeemable noncontrolling interests	0	0
Level 2 [Member] \| Foreign Exchange Contract [Member]
Assets
Foreign currency exchange contracts	1,466	718
Liabilities
Foreign currency exchange contracts	(72)	(601)
Level 2 [Member] \| Interest Rate Swap [Member]
Liabilities
Interest rate swap agreements	(199)	(352)
Level 3 [Member]
Temporary Equity
Redeemable noncontrolling interests	(33,755)	(38,624)
Level 3 [Member] \| Foreign Exchange Contract [Member]
Assets
Foreign currency exchange contracts	0	0
Liabilities
Foreign currency exchange contracts	0	0
Level 3 [Member] \| Interest Rate Swap [Member]
Liabilities
Interest rate swap agreements	$ 0	$ 0

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Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

+ References

No definition available.

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Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

+ References

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- Definition

Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13433-108611

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The aggregate fair value as of the reporting date of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph 14
-URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph 15
-URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph (16)(c)
-URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph (12)(c)
-URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764

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