Fair Value Measurements Fair Value Measurements (Detail 1) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
ASSETS
Cash Equivalents, at Carrying Value	$ 14,200us-gaap_CashEquivalentsAtCarryingValue	$ 16,900us-gaap_CashEquivalentsAtCarryingValue
Interest Rate Derivative Assets, at Fair Value	0	1,269
Foreign Currency Cash Flow Hedge Asset at Fair Value	567	268
Liabilities [Abstract]
Foreign Currency Cash Flow Hedge Liability at Fair Value	1,284	103
Derivative Liability, Fair Value, Gross Liability	5,567	5,770
Level 1
Liabilities [Abstract]
Foreign Currency Cash Flow Hedge Liability at Fair Value	0	0
Level 2
Liabilities [Abstract]
Foreign Currency Cash Flow Hedge Liability at Fair Value	1,284	103
Level 3
Liabilities [Abstract]
Foreign Currency Cash Flow Hedge Liability at Fair Value	0	0
Fair Value, Measurements, Recurring
ASSETS
Foreign currency forward contracts not designated as hedging instrument	1,611	719
Assets, Fair Value Disclosure	16,366	19,124
Liabilities [Abstract]
Interest Rate Derivative Liabilities, at Fair Value	2,484	5,312
Foreign currency forward contracts not designated as hedging instrument	1,799	355
Fair Value, Measurements, Recurring \| Level 1
ASSETS
Cash Equivalents, at Carrying Value	0	0
Interest Rate Derivative Assets, at Fair Value	0	0
Foreign Currency Cash Flow Hedge Asset at Fair Value	0	0
Foreign currency forward contracts not designated as hedging instrument	0	0
Assets, Fair Value Disclosure	0	0
Liabilities [Abstract]
Interest Rate Derivative Liabilities, at Fair Value	0	0
Foreign currency forward contracts not designated as hedging instrument	0	0
Liabilities, Fair Value Disclosure	0	0
Fair Value, Measurements, Recurring \| Level 2
ASSETS
Cash Equivalents, at Carrying Value	14,188	16,868
Interest Rate Derivative Assets, at Fair Value	0	1,269
Foreign Currency Cash Flow Hedge Asset at Fair Value	567	268
Foreign currency forward contracts not designated as hedging instrument	1,611	719
Assets, Fair Value Disclosure	16,366	19,124
Liabilities [Abstract]
Interest Rate Derivative Liabilities, at Fair Value	2,484	5,312
Foreign currency forward contracts not designated as hedging instrument	1,799	355
Liabilities, Fair Value Disclosure	5,567	5,770
Fair Value, Measurements, Recurring \| Level 3
ASSETS
Cash Equivalents, at Carrying Value	0	0
Interest Rate Derivative Assets, at Fair Value	0	0
Foreign Currency Cash Flow Hedge Asset at Fair Value	0	0
Foreign currency forward contracts not designated as hedging instrument	0	0
Assets, Fair Value Disclosure	0	0
Liabilities [Abstract]
Interest Rate Derivative Liabilities, at Fair Value	0	0
Foreign currency forward contracts not designated as hedging instrument	0	0
Liabilities, Fair Value Disclosure	$ 0	$ 0

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

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Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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-Glossary Cash Equivalents

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-Name Regulation S-X (SX)

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-Article 5

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments.

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Fair value as of the balance sheet date of all foreign currency derivative liabilities designated as cash flow hedging instruments.

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Fair value as of the balance sheet date of all interest rate derivatives designated as cash flow hedging instruments.

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

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Fair value of financial and nonfinancial obligations.

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