XML 70 R54.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Stock Repurchase Program (Details) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 01, 2022 | [1] | Oct. 02, 2021 | Oct. 01, 2022 | Oct. 02, 2021
Class of Stock Disclosures [Abstract] |  |  |  |
Shares repurchased | 959 | 723 | 4,664 | 3,766
Total cost of repurchased shares | $ 180,013 | $ 110,011 | $ 750,062 | $ 502,301
[1] | Includes 109,365 shares and $30.0 million equity forward contract from the June 2022 ASR settled in September 2022.

X
- Definition Cost Of Repurchased Shares, Including Impact On Treasury Stock And Additional Paid In Capital + References No definition available. + Details
Name: | cdns_CostOfRepurchasedSharesIncludingImpactOnTreasuryStockAndAdditionalPaidInCapital
Namespace Prefix: | cdns_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ClassOfStockDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares that have been repurchased during the period and are being held in treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_TreasuryStockSharesAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration