XML 76 R65.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

EQUITY AND NONCONTROLLING INTERESTS - Narrative (Details) - USD ($) shares in Millions | 6 Months Ended |
--- | --- | ---
Jun. 29, 2024 | Jul. 01, 2023 | Aug. 02, 2024
Treasury Shares and Accelerated Stock Repurchase Program (ASR) [Line Items] |  |  |
Shares acquired to satisfy minimum individual statutory tax withholdings for vesting of equity instruments (in shares) | 0.1 | 0.1 |
Shares acquired to satisfy minimum individual statutory tax withholdings for vesting of equity instruments | $ 18,300,000 | $ 24,000,000.0 |
Authorized Share Repurchase Program |  |  |
Treasury Shares and Accelerated Stock Repurchase Program (ASR) [Line Items] |  |  |
Aggregate authorization of share repurchase program | 1,300,000,000 |  |
Remaining authorized repurchase amount | $ 129,100,000 |  |
New Stock Repurchase Authorization | Subsequent Event |  |  |
Treasury Shares and Accelerated Stock Repurchase Program (ASR) [Line Items] |  |  |
Aggregate authorization of share repurchase program |  |  | $ 1,000,000,000

X
- 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
Name: | crl_StockRepurchasesLineItems
Namespace Prefix: | crl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481520/505-30-50-4 + Details
Name: | srt_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | srt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement. + References No definition available. + Details
Name: | us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement. + References No definition available. + Details
Name: | us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_ShareRepurchaseProgramAxis=crl_AuthorizedShareRepurchaseProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ShareRepurchaseProgramAxis=crl_NewStockRepurchaseAuthorizationMember
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: |