QUALCOMM Incorporated Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information Document
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation (Policies)
Notes Tables
Notes Details

Cost Plan (Details)

v3.10.0.1

Cost Plan (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended		12 Months Ended	15 Months Ended
Cost Plan (Details) - USD ($) $ in Millions	Jun. 24, 2018	Jun. 24, 2018	Jun. 25, 2017	Sep. 29, 2019	Sep. 29, 2019
Restructuring Cost and Reserve [Line Items]
Cost Reduction Plan, announcement date		Jan. 16, 2018
Reduction of annual costs		$ 1,000
Restructuring and restructuring-related charges	$ 112	422	$ 35
Restructuring Reserve [Roll Forward]
Beginning balance of restructuring accrual		0			$ 252
Restructuring Charges		300
Cash payments		(50)
Adjustments		2
Ending balance of restructuring accrual	252	252
Other Operating Income (Expense) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring-related charges		120
Restructuring Reserve [Roll Forward]
Restructuring Charges		302
Other Costs [Member]
Restructuring Reserve [Roll Forward]
Beginning balance of restructuring accrual		0			14
Restructuring Charges		17
Cash payments		(2)
Adjustments		(1)
Ending balance of restructuring accrual	14	14
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning balance of restructuring accrual		0			238
Restructuring Charges		283
Cash payments		(48)
Adjustments		3
Ending balance of restructuring accrual	$ 238	$ 238
Scenario, Forecast [Member]
Restructuring Cost and Reserve [Line Items]
Cost Reduction Plan, completion date				Sep. 29, 2019
Scenario, Forecast [Member] \| Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related charges					50
Scenario, Forecast [Member] \| Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related charges					$ 150

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