XML 90 R73.htm IDEA: XBRL DOCUMENT
v3.20.2

Restructuring and Other Costs (Restructuring Summary) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Jul. 03, 2020 | Jul. 05, 2019
Restructuring Reserve [Roll Forward] |  |
Net Charges | $ 127 | $ 13
November 2019 Plan |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 42 |
Net Charges | 164 |
Cash Payments | (39) |
Non-Cash Items | (97) |
Ending balance | 70 |
November 2019 Plan | Severance and termination benefit costs |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 35 |
Net Charges | 51 |
Cash Payments | (32) |
Non-Cash Items | 0 |
Ending balance | 54 |
November 2019 Plan | Contract cancellation charges |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 7 |
Net Charges | 48 |
Cash Payments | (4) |
Non-Cash Items | (35) |
Ending balance | 16 |
November 2019 Plan | Stock-based compensation charges |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 0 |
Net Charges | 7 |
Cash Payments | 0 |
Non-Cash Items | (7) |
Ending balance | 0 |
November 2019 Plan | Asset write-offs and impairments |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 0 |
Net Charges | 55 |
Cash Payments | 0 |
Non-Cash Items | (55) |
Ending balance | 0 |
November 2019 Plan | Other exit and disposal costs |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 0 |
Net Charges | 3 |
Cash Payments | (3) |
Non-Cash Items | 0 |
Ending balance | 0 |
Continuing Operations |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | 127 | 13
Continuing Operations | Severance and termination benefit costs |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | 14 | 12
Continuing Operations | Contract cancellation charges |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | 48 | 0
Continuing Operations | Stock-based compensation charges |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | 7 | 0
Continuing Operations | Asset write-offs and impairments |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | 55 | 0
Continuing Operations | Other exit and disposal costs |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | 3 | 1
Discontinued Operations |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | 38 | 12
Discontinued Operations | Severance and termination benefit costs |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | 37 | 12
Discontinued Operations | Separation costs |  |
Restructuring Reserve [Roll Forward] |  |
Net Charges | $ 1 | $ 0

X
- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3367-108585 + Details
Name: | us-gaap_PaymentsForRestructuring
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringReserve
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_RestructuringReserveRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of decrease in the reserve for full or partial settlement through consideration other than cash. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
Name: | us-gaap_RestructuringReserveSettledWithoutCash2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RestructuringPlanAxis=nlok_November2019PlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=us-gaap_EmployeeSeveranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=us-gaap_ContractTerminationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=nlok_StockBasedCompensationChargesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=nlok_AssetWriteoffsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=us-gaap_OtherRestructuringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementOperatingActivitiesSegmentAxis=us-gaap_SegmentContinuingOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementOperatingActivitiesSegmentAxis=us-gaap_SegmentDiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=nlok_SeparationCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |