XBRL Cloud: Business Report

Rendering

Component: (Network and Table)
Network	0001000 - Document - Document and Entity Information (http://www.facebook.com/role/DocumentAndEntityInformation)
Table	Entities [Table]

Slicers (applies to each fact value in each table cell)

0001326801 (http://www.sec.gov/CIK)

Entity Information	Period [Axis]
	2018-01-01 - 2018-12-31	2019-01-28		2018-06-29
	Class of Stock [Axis]	Class of Stock [Axis]		Class of Stock [Axis]
	Class of Stock [Domain]	Class A Common Stock	Class B Common Stock	Class of Stock [Domain]
Document Type	10-K
Amendment Flag	false
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Document Period End Date	2018-12-31
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY
Trading Symbol	FB
Entity Registrant Name	FACEBOOK INC
Entity Central Index Key	0001326801
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		2,385,533,940	468,455,860
Entity Public Float				486,000,000,000
Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes