XML 85 R76.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Subsequent Events (Details) - Broadcom Wireless Connectivity - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Jan. 30, 2025 | Sep. 30, 2023
Subsequent Event [Line Items] |  |
Aggregate consideration |  | $ 130.0
Subsequent Event |  |
Subsequent Event [Line Items] |  |
Aggregate consideration | $ 198.0 |
Period post closing to grant rights for manufacturing and selling licensed products | 42 months |
Period post production readiness to grant rights for manufacturing and selling roadmap products | 1 year |

X
- Definition Asset Acquisition, Minimum Period Post Closing To Grant Rights For Manufacturing And Selling Licensed Products + References No definition available. + Details
Name: | syna_AssetAcquisitionMinimumPeriodPostClosingToGrantRightsForManufacturingAndSellingLicensedProducts
Namespace Prefix: | syna_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Asset Acquisition, Minimum Period Post Production Readiness To Grant Rights For Manufacturing And Selling Roadmap Products + References No definition available. + Details
Name: | syna_AssetAcquisitionMinimumPeriodPostProductionReadinessToGrantRightsForManufacturingAndSellingRoadmapProducts
Namespace Prefix: | syna_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 55 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479908/805-50-55-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480060/805-50-25-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-2 + Details
Name: | us-gaap_AssetAcquisitionConsiderationTransferred
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AssetAcquisitionAxis=syna_BroadcomInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |