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Segment Information (Tables)

12 Months Ended

Dec. 31, 2019

Segment Reporting, Measurement Disclosures [Abstract]

Revenue and Gross Profit from Reportable Segments

Revenue and gross profit for the Company’s operating and reportable segments are as follows (in millions):

						PSG						ASG						ISG						Total
For year ended December 31, 2019:
Revenue from external customers						$	2,788.3					$	1,972.3					$	757.3					$	5,517.9
Segment gross profit						976.0						794.8						275.4						2,046.2
For year ended December 31, 2018:
Revenue from external customers						$	3,038.2					$	2,071.2					$	768.9					$	5,878.3
Segment gross profit						1,110.1						878.3						317.1						2,305.5
For year ended December 31, 2017:
Revenue from external customers						$	2,819.3					$	1,950.9					$	772.9					$	5,543.1
Segment gross profit						959.8						817.8						302.6						2,080.2

Reconciliation of Operating Profit (Loss) from Segments to Consolidated

Gross profit is exclusive of the amortization of acquisition-related intangible assets. Depreciation expense is included in segment gross profit. Reconciliations of segment gross profit to consolidated gross profit are as follows (in millions): 

			Year Ended December 31,
			2019						2018						2017
Gross profit for reportable segments			$	2,046.2					$	2,305.5					$	2,080.2
Less: unallocated manufacturing costs			(72.6)						(66.8)						(44.6)
Consolidated gross profit			$	1,973.6					$	2,238.7					$	2,035.6

Disaggregation of Revenue

Revenue for the Company's operating and reportable segments disaggregated into geographic locations based on sales billed from the respective country and sales channels are as follows (in millions): 

			Year Ended December 31, 2019
			PSG						ASG						ISG						Total
Geographic Location
Singapore			$	864.7					$	679.7					$	168.7					$	1,713.1
Hong Kong			843.5						436.8						137.0						1,417.3
United Kingdom			467.1						303.5						151.0						921.6
United States			356.3						332.6						121.4						810.3
Other			256.7						219.7						179.2						655.6
Total			$	2,788.3					$	1,972.3					$	757.3					$	5,517.9
Sales Channel
Distributors			$	1,740.6					$	971.5					$	461.0					$	3,173.1
OEM/ODM			857.5						860.3						258.8						1,976.6
Electronic Manufacturing Service Providers			190.2						140.5						37.5						368.2
Total			$	2,788.3					$	1,972.3					$	757.3					$	5,517.9

			Year Ended December 31, 2018
			PSG						ASG						ISG						Total
Geographic Location
Singapore			$	1,086.6					$	704.2					$	164.2					$	1,955.0
Hong Kong			847.9						496.5						144.7						1,489.1
United Kingdom			488.5						319.8						138.2						946.5
United States			398.5						339.2						125.0						862.7
Other			216.7						211.5						196.8						625.0
Total			$	3,038.2					$	2,071.2					$	768.9					$	5,878.3
Sales Channel
Distributors			$	2,011.1					$	1,066.4					$	464.2					$	3,541.7
OEM			846.8						860.7						263.4						1,970.9
Electronic Manufacturing Service Providers			180.3						144.1						41.3						365.7
Total			$	3,038.2					$	2,071.2					$	768.9					$	5,878.3

Summary of Property, Plant and Equipment by Geographic Location

Property, plant and equipment, net by geographic location, are summarized as follows (in millions): 

			As of December 31,
			2019						2018
United States			$	616.7					$	616.9
South Korea			485.4						383.1
Philippines			433.5						474.5
China			243.6						248.4
Japan			218.1						205.0
Czech Republic			213.4						194.5
Malaysia			204.4						229.1
Other			176.5						198.1
			$	2,591.6					$	2,549.6

Schedule of Segments and Product Lines

These segments represent the Company's view of the business and as such are used to evaluate progress of major initiatives and allocation of resources.

PSG

ASG

ISG

Analog products

Analog products

LSI products

Discrete products

ASIC products

Sensors

HD products

Connectivity products

IPM products

ECL products

Isolation products

Foundry products / services

MOSFET products

Gate Driver products

Memory products

LSI products

PIM products

Sensors

Standard logic products

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