Document and Entity Information (USD $)	12 Months Ended
	Dec. 31, 2011	Apr. 10, 2012	Mar. 31, 2012
Document and Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2011
Entity Registrant Name	SILVERGRAPH INTERNATIONAL INC
Entity Central Index Key	0001115975
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2011
Document Fiscal Period Focus	FY
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding			2,971,954
Entity Current Reporting Status	Yes
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Public Float		$ 275,000