Relations

Dresser-Rand Group Inc.

Form 10-K filed on 2/29/2012 for Dresser-Rand Group Inc.

Line Label Object Class Period Type Balance Name
1 1098 - Disclosure - Changes in Product Warranty Liability (Detail) [Network]

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http://www.dresser-rand.com/taxonomy/role/DisclosureChangesInProductWarrantyLiability
2 Disclosure Changes In Product Warranty Liability [Abstract] [Abstract]

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drc:DisclosureChangesInProductWarrantyLiabilityAbstract
3 Schedule of Guarantor Obligations [Table] [Table]

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us-gaap:ScheduleOfGuaranteeObligationsTable
4 Legal Entity [Axis] [Axis]

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dei:LegalEntityAxis
5 Entity [Domain] [Domain]

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dei:EntityDomain
6 Guarantor Obligations [Line Items] [Line Items]

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us-gaap:GuaranteeObligationsLineItems
7 Beginning balance [Concept] Monetary As Of Credit us-gaap:ProductWarrantyAccrual
8 Liabilities assumed from acquisitions [Concept] Monetary For Period Credit us-gaap:ProductWarrantyAccrualAdditionsFromBusinessAcquisition
9 Provision for warranties issued during period [Concept] Monetary For Period Credit us-gaap:ProductWarrantyAccrualWarrantiesIssued
10 Adjustments to warranties issued in prior periods [Concept] Monetary For Period Credit us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease
11 Payments during the period [Concept] Monetary For Period Debit us-gaap:ProductWarrantyAccrualPayments
12 Foreign currency adjustments [Concept] Monetary For Period Credit us-gaap:ProductWarrantyAccrualCurrencyTranslationIncreaseDecrease
13 Ending balance [Concept] Monetary As Of Credit us-gaap:ProductWarrantyAccrual