v2.4.0.6

Document and Entity Information	6 Months Ended
Document and Entity Information	Jul. 31, 2012	Aug. 17, 2012
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jul. 31, 2012
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q2
Trading Symbol	SAI
Entity Registrant Name	SAIC, Inc.
Entity Central Index Key	0001336920
Current Fiscal Year End Date	--01-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		341,831,289
Science Applications International Corporation
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jul. 31, 2012
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q2
Entity Registrant Name	SCIENCE APPLICATIONS INTERNATIONAL CORP
Entity Central Index Key	0000353394
Current Fiscal Year End Date	--01-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		5,000

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other".

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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SCIENCE APPLICATIONS INTERNATIONAL CORP 10-Q