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Revenue and Segment Information - Revenues by Geographic Location Including Local Sales and Exports (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Revenue from external customers	$ 5,517.9	$ 5,878.3	$ 5,543.1
Distributors
Segment Reporting Information [Line Items]
Revenue from external customers	3,173.1	3,541.7
OEM/ODM
Segment Reporting Information [Line Items]
Revenue from external customers	1,976.6	1,970.9
Electronic Manufacturing Service Providers
Segment Reporting Information [Line Items]
Revenue from external customers	368.2	365.7
Singapore
Segment Reporting Information [Line Items]
Revenue from external customers	1,713.1	1,955.0
Hong Kong
Segment Reporting Information [Line Items]
Revenue from external customers	1,417.3	1,489.1
United Kingdom
Segment Reporting Information [Line Items]
Revenue from external customers	921.6	946.5
United States
Segment Reporting Information [Line Items]
Revenue from external customers	810.3	862.7
Other
Segment Reporting Information [Line Items]
Revenue from external customers	655.6	625.0
PSG
Segment Reporting Information [Line Items]
Revenue from external customers	2,788.3	3,038.2	2,819.3
PSG | Distributors
Segment Reporting Information [Line Items]
Revenue from external customers	1,740.6	2,011.1
PSG | OEM/ODM
Segment Reporting Information [Line Items]
Revenue from external customers	857.5	846.8
PSG | Electronic Manufacturing Service Providers
Segment Reporting Information [Line Items]
Revenue from external customers	190.2	180.3
PSG | Singapore
Segment Reporting Information [Line Items]
Revenue from external customers	864.7	1,086.6
PSG | Hong Kong
Segment Reporting Information [Line Items]
Revenue from external customers	843.5	847.9
PSG | United Kingdom
Segment Reporting Information [Line Items]
Revenue from external customers	467.1	488.5
PSG | United States
Segment Reporting Information [Line Items]
Revenue from external customers	356.3	398.5
PSG | Other
Segment Reporting Information [Line Items]
Revenue from external customers	256.7	216.7
ASG
Segment Reporting Information [Line Items]
Revenue from external customers	1,972.3	2,071.2	1,950.9
ASG | Distributors
Segment Reporting Information [Line Items]
Revenue from external customers	971.5	1,066.4
ASG | OEM/ODM
Segment Reporting Information [Line Items]
Revenue from external customers	860.3	860.7
ASG | Electronic Manufacturing Service Providers
Segment Reporting Information [Line Items]
Revenue from external customers	140.5	144.1
ASG | Singapore
Segment Reporting Information [Line Items]
Revenue from external customers	679.7	704.2
ASG | Hong Kong
Segment Reporting Information [Line Items]
Revenue from external customers	436.8	496.5
ASG | United Kingdom
Segment Reporting Information [Line Items]
Revenue from external customers	303.5	319.8
ASG | United States
Segment Reporting Information [Line Items]
Revenue from external customers	332.6	339.2
ASG | Other
Segment Reporting Information [Line Items]
Revenue from external customers	219.7	211.5
ISG
Segment Reporting Information [Line Items]
Revenue from external customers	757.3	768.9	$ 772.9
ISG | Distributors
Segment Reporting Information [Line Items]
Revenue from external customers	461.0	464.2
ISG | OEM/ODM
Segment Reporting Information [Line Items]
Revenue from external customers	258.8	263.4
ISG | Electronic Manufacturing Service Providers
Segment Reporting Information [Line Items]
Revenue from external customers	37.5	41.3
ISG | Singapore
Segment Reporting Information [Line Items]
Revenue from external customers	168.7	164.2
ISG | Hong Kong
Segment Reporting Information [Line Items]
Revenue from external customers	137.0	144.7
ISG | United Kingdom
Segment Reporting Information [Line Items]
Revenue from external customers	151.0	138.2
ISG | United States
Segment Reporting Information [Line Items]
Revenue from external customers	121.4	125.0
ISG | Other
Segment Reporting Information [Line Items]
Revenue from external customers	$ 179.2	$ 196.8

X

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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