Document And Entity Information	3 Months Ended
	Mar. 31, 2015
Document And Entity Information [Abstract]
Entity Registrant Name	NETFLIX INC
Entity Central Index Key	0001065280
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Mar. 31, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding	60,620,721