Segments (Tables)

12 Months Ended

Dec. 31, 2015

Segment Reporting [Abstract]

Net revenues by product and service

The following table presents net revenues by product and service (in millions):

	Years Ended December 31,
	2015		2014		2013
Routing	$	2,359.2	$	2,223.9	$	2,318.0
Switching	768.3		721.2		638.0
Security	435.6		463.6		563.9
Total product	3,563.1		3,408.7		3,519.9
Total service	1,294.7		1,218.4		1,149.2
Total	$	4,857.8	$	4,627.1	$	4,669.1

Net revenues by geographic region

The Company attributes revenues to geographic region based on the customer’s ship-to location. The following table presents net revenues by geographic region (in millions):

	Years Ended December 31,
	2015		2014		2013
Americas:
United States	$	2,568.6	$	2,410.6	$	2,381.5
Other	223.6		219.7		232.0
Total Americas	2,792.2		2,630.3		2,613.5
Europe, Middle East, and Africa	1,320.3		1,263.3		1,256.9
Asia Pacific	745.3		733.5		798.7
Total	$	4,857.8	$	4,627.1	$	4,669.1

Property and equipment, net by geographic region

The following table presents geographic information for property and equipment, net and purchased intangible assets, net (in millions):

	As of December 31,
	2015		2014
United States	$	925.5	$	871.7
International	129.4		95.0
Property and equipment, net and purchased intangible assets, net	$	1,054.9	$	966.7