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v3.22.1

Revenue (Details 1) | 3 Months Ended
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Apr. 02, 2022 | Apr. 03, 2021
Disaggregation of Revenue [Line Items] |  |
Revenue from contract with customer, timing of goods or service | 100.00% | 100.00%
Transferred over Time |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contract with customer, timing of goods or service | 83.00% | 86.00%
Transferred over Time | Single performance obligation |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contract with customer, timing of goods or service | 81.00% | 82.00%
Transferred over Time | Multiple performance obligations |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contract with customer, timing of goods or service | 2.00% | 4.00%
Transferred at Point in Time |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contract with customer, timing of goods or service | 17.00% | 14.00%

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- Definition Revenue from Contract with Customer, Timing of Goods or Service, Percent + References No definition available. + Details
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Namespace Prefix: | cdns_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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- Details
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Balance Type: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |