v3.3.0.814

Document and Entity Information Document - shares	9 Months Ended
Document and Entity Information Document - shares	Sep. 30, 2015	Nov. 06, 2015
Document Information [Line Items]
Entity Registrant Name	Momentive Performance Materials Inc.
Entity Central Index Key	0001405041
Current Fiscal Year End Date	--09-30
Entity Filer Category	Non-accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding		48
MPM Holdings Inc [Member] [Domain]
Document Information [Line Items]
Entity Registrant Name	Momentive Performance Materials Holdings Inc.
Entity Central Index Key	0001624826
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		48,028,594

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Momentive Performance Materials Inc. 10-Q