$CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC. Stock $crl

$crl Overview Financials Valuation SEC Filings Company Website

2024 Q4 Form 10-Q Financial Statement

#000110068224000035 Filed on November 06, 2024

Income Statement

Concept	2024 Q4	2024 Q3
Revenue		$1.010B
YoY Change		-4.73%
Cost Of Revenue		$660.7M
YoY Change		-0.03%
Gross Profit		$349.0M
YoY Change		-12.52%
Gross Profit Margin		34.56%
Selling, General & Admin		$199.2M
YoY Change		-0.27%
% of Gross Profit		57.08%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$88.20M
YoY Change		13.55%
% of Gross Profit		25.27%
Operating Expenses		$199.2M
YoY Change		-0.27%
Operating Profit		$117.4M
YoY Change		-28.82%
Interest Expense		-$28.76M
YoY Change		-182.06%
% of Operating Profit		-24.49%
Other Income/Expense, Net		$2.592M
YoY Change		-197.33%
Pretax Income		$91.24M
YoY Change		-29.09%
Income Tax		$20.95M
% Of Pretax Income		22.96%
Net Earnings		$69.66M
YoY Change		-28.2%
Net Earnings / Revenue		6.9%
Basic Earnings Per Share		$1.34
Diluted Earnings Per Share		$1.33
COMMON SHARES
Basic Shares Outstanding	51.14M shares	51.63M shares
Diluted Shares Outstanding		51.58M shares

Balance Sheet

Concept	2024 Q4	2024 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments		$210.2M
YoY Change		4.39%
Cash & Equivalents		$210.2M
Short-Term Investments		$69.00K
Other Short-Term Assets		$194.1M
YoY Change		-10.75%
Inventory		$336.2M
Prepaid Expenses		$92.63M
Receivables		$754.2M
Other Receivables		$0.00
Total Short-Term Assets		$1.495B
YoY Change		-0.67%
LONG-TERM ASSETS
Property, Plant & Equipment		$2.025B
YoY Change		5.1%
Goodwill		$3.125B
YoY Change		7.13%
Intangibles
YoY Change
Long-Term Investments		$236.0M
YoY Change		-21.41%
Other Assets		$307.0M
YoY Change		97.48%
Total Long-Term Assets		$6.509B
YoY Change		3.85%
TOTAL ASSETS
Total Short-Term Assets		$1.495B
Total Long-Term Assets		$6.509B
Total Assets		$8.004B
YoY Change		2.98%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$136.0M
YoY Change		-3.02%
Accrued Expenses		$208.1M
YoY Change		-5.7%
Deferred Revenue		$252.0M
YoY Change		-2.11%
Short-Term Debt		$0.00
YoY Change
Long-Term Debt Due		$157.0K
YoY Change		-86.78%
Total Short-Term Liabilities		$1.012B
YoY Change		0.46%
LONG-TERM LIABILITIES
Long-Term Debt		$2.327B
YoY Change		-13.14%
Other Long-Term Liabilities		$236.7M
YoY Change		33.52%
Total Long-Term Liabilities		$236.7M
YoY Change		33.52%
TOTAL LIABILITIES
Total Short-Term Liabilities		$1.012B
Total Long-Term Liabilities		$236.7M
Total Liabilities		$4.176B
YoY Change		-6.62%
SHAREHOLDERS EQUITY
Retained Earnings		$2.123B
YoY Change		29.99%
Common Stock		$1.972B
YoY Change		6.54%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity		$3.782B
YoY Change
Total Liabilities & Shareholders Equity		$8.004B
YoY Change		2.98%

Cashflow Statement

Concept	2024 Q4	2024 Q3
OPERATING ACTIVITIES
Net Income		$69.66M
YoY Change		-28.2%
Depreciation, Depletion And Amortization		$88.20M
YoY Change		13.55%
Cash From Operating Activities		$251.8M
YoY Change		69.99%
INVESTING ACTIVITIES
Capital Expenditures		$38.72M
YoY Change		-42.54%
Acquisitions
YoY Change
Other Investing Activities		$17.40M
YoY Change		-288.56%
Cash From Investing Activities		-$21.32M
YoY Change		-72.17%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-207.5M
YoY Change		190.41%
NET CHANGE
Cash From Operating Activities		251.8M
Cash From Investing Activities		-21.32M
Cash From Financing Activities		-207.5M
Net Change In Cash		22.93M
YoY Change		46700.0%
FREE CASH FLOW
Cash From Operating Activities		$251.8M
Capital Expenditures		$38.72M
Free Cash Flow		$213.1M
YoY Change		163.9%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024Q3	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	91241000	usd
CY2023Q3	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	112873000	usd
	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	309905000	usd
CY2023Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	632000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2340000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	3878000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	69657000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	87389000	usd
	us-gaap	Net Income Loss NetIncomeLoss	236698000	usd
	us-gaap	Net Income Loss NetIncomeLoss	287540000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1026623000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3047440000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3115933000	usd
CY2024Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	199213000	usd
CY2023Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	176109000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	555295000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	550713000	usd
CY2024Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2592000	usd
CY2023Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-6260000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6185000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-12200000	usd
	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	372578000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	70867000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	81160000	usd
CY2024Q3	us-gaap	Profit Loss ProfitLoss	70295000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	88021000	usd
	us-gaap	Profit Loss ProfitLoss	239038000	usd
	us-gaap	Profit Loss ProfitLoss	291418000	usd
CY2024Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	638000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1009763000	usd
CY2024Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	1528000	usd
CY2024Q3	crl	Noncontrolling Interest Increase Decrease In Redemption Value NoncontrollingInterestIncreaseDecreaseInRedemptionValue	5705000	usd
CY2024Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	779000	usd
CY2024Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	100786000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	484339000	usd
CY2023Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	1373000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	19658000	usd
	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	530909000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	23110000	usd
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Entity File Number EntityFileNumber	001-15943
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2024Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	32403000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	34229000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	97248000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	103419000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	117405000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	69657000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24852000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	87389000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	68679000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	87389000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	225996000	usd
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.70
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.39
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.62
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.33
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.69
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.37
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.58
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51394000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51283000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51461000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51199000	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51583000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51607000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51713000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51493000	shares
CY2024Q3	us-gaap	Profit Loss ProfitLoss	70295000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	88021000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	85018000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-63997000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	500000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-17457000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	352000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	177000	usd
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	1038000	usd
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	521000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-1060000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	539000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-688000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	5183000	usd
CY2024Q3	crl	Other Comprehensive Income Loss Before Income Taxes OtherComprehensiveIncomeLossBeforeIncomeTaxes	84310000	usd
CY2023Q3	crl	Other Comprehensive Income Loss Before Income Taxes OtherComprehensiveIncomeLossBeforeIncomeTaxes	-63281000	usd
	crl	Other Comprehensive Income Loss Before Income Taxes OtherComprehensiveIncomeLossBeforeIncomeTaxes	850000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	151502000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	395034000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	6740000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	3605000	usd
CY2024Q3	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	30284000	usd
CY2023Q3	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	33742000	usd
	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	98054000	usd
	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	103166000	usd
CY2024Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20946000	usd
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.34
	us-gaap	Net Income Loss NetIncomeLoss	236698000	usd
	us-gaap	Net Income Loss NetIncomeLoss	287540000	usd
CY2024Q3	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	379000	usd
	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	1081000	usd
	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	0	usd
CY2024Q3	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	599000	usd
CY2023Q3	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	0	usd
	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	9621000	usd
	us-gaap	Profit Loss ProfitLoss	291418000	usd
	crl	Other Comprehensive Income Loss Before Income Taxes OtherComprehensiveIncomeLossBeforeIncomeTaxes	-11753000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	8348000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-3292000	usd
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	848000	usd
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-3393000	usd
CY2024Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	146257000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	28032000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	239040000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	283058000	usd
CY2024Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-238000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	440000	usd
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-1214000	usd
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1527000	usd
CY2024Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	146495000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	27592000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	240254000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	281531000	usd
CY2024Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	210171000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	276771000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	23877000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	25722000	usd
CY2024Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	754207000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	780375000	usd
CY2023Q4	us-gaap	Inventory Net InventoryNet	380259000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	87879000	usd
CY2024Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	101514000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	83378000	usd
CY2024Q3	us-gaap	Assets Current AssetsCurrent	1494723000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	1608662000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1639741000	usd
CY2023Q4	us-gaap	Equity Method Investments EquityMethodInvestments	243811000	usd
CY2024Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	385133000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	394029000	usd
CY2024Q3	us-gaap	Goodwill Goodwill	3124592000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	3095045000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	778461000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	864051000	usd
CY2024Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	37963000	usd
CY2023Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	40279000	usd
CY2024Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	307005000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	309383000	usd
CY2024Q3	us-gaap	Assets Assets	8003842000	usd
CY2023Q4	us-gaap	Assets Assets	8195001000	usd
CY2024Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	135963000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	168937000	usd
CY2024Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	211077000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	213290000	usd
CY2024Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	251968000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	241820000	usd
CY2024Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	208124000	usd
CY2024Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	205089000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	203210000	usd
CY2024Q3	us-gaap	Liabilities Current LiabilitiesCurrent	1012221000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1055082000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2326653000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2647147000	usd
CY2024Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	432836000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	419234000	usd
CY2024Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	167746000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	191349000	usd
CY2024Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	236669000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	223191000	usd
CY2024Q3	us-gaap	Liabilities Liabilities	4176125000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	4536003000	usd
CY2024Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2024Q3	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	40590000	usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	56722000	usd
CY2024Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2024Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2024Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	92631000	usd
CY2024Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1639978000	usd
CY2024Q3	us-gaap	Equity Method Investments EquityMethodInvestments	235987000	usd
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2024Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2024Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	120000000	shares
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	120000000	shares
CY2024Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	51718000	shares
CY2024Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	51134000	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	51338000	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	51338000	shares
CY2024Q3	us-gaap	Common Stock Value CommonStockValue	517000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	513000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1905578000	usd
CY2024Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2122835000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1887218000	usd
CY2024Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	584000	shares
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	0	shares
CY2024Q3	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	119621000	usd
CY2023Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	0	usd
CY2024Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-192871000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	3782273000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	3596882000	usd
CY2024Q3	us-gaap	Minority Interest MinorityInterest	4854000	usd
CY2023Q4	us-gaap	Minority Interest MinorityInterest	5394000	usd
CY2024Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3787127000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3602276000	usd
CY2024Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8003842000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8195001000	usd
	us-gaap	Profit Loss ProfitLoss	291418000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	259637000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	233610000	usd
CY2024Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1971413000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-196427000	usd
	us-gaap	Profit Loss ProfitLoss	239038000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	52656000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	52527000	usd
	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-659000	usd
	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-995000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-20372000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-6947000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	59081000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-13789000	usd
CY2023Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2024Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	44126000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-7095000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-26531000	usd
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1981000	usd
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	28438000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	13583000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-9997000	usd
	crl	Increase Decrease In Contract With Customer Liability Customer Deposits IncreaseDecreaseInContractWithCustomerLiabilityCustomerDeposits	14707000	usd
	crl	Increase Decrease In Contract With Customer Liability Customer Deposits IncreaseDecreaseInContractWithCustomerLiabilityCustomerDeposits	-21534000	usd
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	39236000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	575215000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	462955000	usd
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	5479000	usd
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	50166000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	157351000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	240205000	usd
	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	45264000	usd
	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	36322000	usd
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	39470000	usd
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	3953000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	358000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	2044000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-324784000	usd
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	976783000	usd
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	333034000	usd
	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	1316990000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	119051000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	24016000	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	2711000	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-26900000	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4145000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-475048000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-209089000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4025000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4680000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-72840000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	284480000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	211640000	usd
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-25988000	usd
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-28251000	usd
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	17339000	usd
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	26202000	usd
	crl	Venture Capital And Equity Method Investments Gain Loss Net VentureCapitalAndEquityMethodInvestmentsGainLossNet	8788000	usd
	crl	Venture Capital And Equity Method Investments Gain Loss Net VentureCapitalAndEquityMethodInvestmentsGainLossNet	-9246000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	8223000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	11030000	usd
	crl	Payments For Additional Equity Interests PaymentsForAdditionalEquityInterests	0	usd
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	7938000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-168982000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-75598000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	241214000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	165616000	usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	56722000	usd
CY2024Q1	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	1201000	usd
CY2024Q1	crl	Net Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest	73281000	usd
CY2024Q1	crl	Temporary Equity Other Comprehensive Income Loss Net Of Tax TemporaryEquityOtherComprehensiveIncomeLossNetOfTax	-2763000	usd
CY2024Q1	crl	Other Comprehensive Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest Net Of Tax OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax	-53492000	usd
CY2024Q1	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	4807000	usd
CY2024Q1	crl	Noncontrolling Interest Increase Decrease In Redemption Value NoncontrollingInterestIncreaseDecreaseInRedemptionValue	4807000	usd
CY2024Q1	crl	Temporary Equity Dividends To Redeemable Noncontrolling Interest TemporaryEquityDividendsToRedeemableNoncontrollingInterest	2192000	usd
	dei	Entity Central Index Key EntityCentralIndexKey	0001100682
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-28
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Type DocumentType	10-Q
	dei	Document Period End Date DocumentPeriodEndDate	2024-09-28
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity Registrant Name EntityRegistrantName	CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	06-1397316
	dei	Entity Address Address Line1 EntityAddressAddressLine1	251 Ballardvale Street
	dei	Entity Address City Or Town EntityAddressCityOrTown	Wilmington
	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	01887
	dei	City Area Code CityAreaCode	781
	dei	Local Phone Number LocalPhoneNumber	222-6000
	dei	Security12b Title Security12bTitle	Common stock, $0.01 par value
	dei	Trading Symbol TradingSymbol	CRL
	dei	Security Exchange Name SecurityExchangeName	NYSE
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
CY2024Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	51136178	shares
	us-gaap	Net Income Loss NetIncomeLoss	236698000	usd
	us-gaap	Net Income Loss NetIncomeLoss	287540000	usd
CY2024Q3	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	379000	usd
CY2023Q3	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	0	usd
	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	1081000	usd
	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	0	usd
CY2024Q3	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	599000	usd
CY2023Q3	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	0	usd
	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	9621000	usd
	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	0	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	287540000	usd
	us-gaap	Profit Loss ProfitLoss	239038000	usd
CY2024Q3	us-gaap	Inventory Net InventoryNet	336200000	usd
CY2024Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	92631000	usd
CY2024Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1639978000	usd
CY2024Q3	us-gaap	Equity Method Investments EquityMethodInvestments	235987000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	227825000	usd
CY2023Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2024Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-25988000	usd
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-28251000	usd
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	17339000	usd
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	26202000	usd
	crl	Venture Capital And Equity Method Investments Gain Loss Net VentureCapitalAndEquityMethodInvestmentsGainLossNet	8788000	usd
	crl	Venture Capital And Equity Method Investments Gain Loss Net VentureCapitalAndEquityMethodInvestmentsGainLossNet	-9246000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	8223000	usd
	crl	Payments For Additional Equity Interests PaymentsForAdditionalEquityInterests	12000000	usd
CY2023Q4	crl	Contract With Customer Liability Customer Deposits ContractWithCustomerLiabilityCustomerDeposits	85554000	usd
	crl	Contract With Customer Asset Percentage Of Amount Reclassified To Receivable ContractWithCustomerAssetPercentageOfAmountReclassifiedToReceivable	0.90
CY2023Q4	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	228000000	usd
	crl	Contract With Customer Asset Percentage Of Amount Reclassified To Receivable ContractWithCustomerAssetPercentageOfAmountReclassifiedToReceivable	0.90
CY2022Q4	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	204000000	usd
	crl	Contract With Customer Percentage Of Liabilities Recognized As Revenue ContractWithCustomerPercentageOfLiabilitiesRecognizedAsRevenue	0.80
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	273000000	usd
	crl	Contract With Customer Percentage Of Liabilities Recognized As Revenue ContractWithCustomerPercentageOfLiabilitiesRecognizedAsRevenue	0.80
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	290000000	usd
CY2024Q3	crl	Contract With Customer Unpaid Advanced Client Billings ContractWithCustomerUnpaidAdvancedClientBillings	36000000	usd
CY2023Q4	crl	Contract With Customer Unpaid Advanced Client Billings ContractWithCustomerUnpaidAdvancedClientBillings	41000000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	25722000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	11278000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	8223000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	11030000	usd
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	10068000	usd
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1121000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	23877000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	11030000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-18300000	usd
	crl	Payments For Additional Equity Interests PaymentsForAdditionalEquityInterests	12000000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3602276000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	21505000	usd
CY2024Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	9351000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16738000	usd
CY2024Q1	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	57775000	usd
CY2024Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3646150000	usd
CY2024Q2	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-332000	usd
CY2024Q2	crl	Net Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest	94593000	usd
CY2024Q2	crl	Temporary Equity Other Comprehensive Income Loss Net Of Tax TemporaryEquityOtherComprehensiveIncomeLossNetOfTax	85000	usd
CY2024Q2	crl	Other Comprehensive Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest Net Of Tax OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax	-19790000	usd
CY2024Q2	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	496000	usd
CY2024Q2	crl	Noncontrolling Interest Increase Decrease In Redemption Value NoncontrollingInterestIncreaseDecreaseInRedemptionValue	496000	usd
CY2024Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1938000	usd
CY2024Q2	crl	Temporary Equity Purchase Of Remaining Equity Interest Of Other Redeemable Noncontrolling Interest TemporaryEquityPurchaseOfRemainingEquityInterestOfOtherRedeemableNoncontrollingInterest	12000000	usd
CY2024Q2	crl	Temporary Equity Purchase Adjustment Of Remaining Equity Interest Of Other Redeemable Noncontrolling Interest TemporaryEquityPurchaseAdjustmentOfRemainingEquityInterestOfOtherRedeemableNoncontrollingInterest	52000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	826000	usd
CY2024Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	8914000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16587000	usd
CY2024Q2	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	46076000	usd
CY2024Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3727018000	usd
CY2024Q3	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	73000	usd
CY2024Q3	crl	Net Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest	70222000	usd
CY2024Q3	crl	Temporary Equity Other Comprehensive Income Loss Net Of Tax TemporaryEquityOtherComprehensiveIncomeLossNetOfTax	-876000	usd
CY2024Q3	crl	Other Comprehensive Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest Net Of Tax OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax	76838000	usd
CY2024Q3	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	5705000	usd
CY2024Q3	crl	Temporary Equity Dividends To Redeemable Noncontrolling Interest TemporaryEquityDividendsToRedeemableNoncontrollingInterest	10388000	usd
CY2024Q3	us-gaap	Share Repurchase Program Excise Tax ShareRepurchaseProgramExciseTax	570000	usd
CY2024Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	19331000	usd
CY2024Q3	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	40590000	usd
CY2024Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3787127000	usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	42427000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2981078000	usd
CY2023Q2	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	322000	usd
CY2023Q2	crl	Net Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest	103632000	usd
CY2023Q2	crl	Temporary Equity Other Comprehensive Income Loss Net Of Tax TemporaryEquityOtherComprehensiveIncomeLossNetOfTax	186000	usd
CY2023Q2	crl	Other Comprehensive Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest Net Of Tax OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax	22933000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	11792000	usd
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	19012000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13460000	usd
CY2023Q2	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	42935000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3113883000	usd
CY2023Q3	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	1857000	usd
CY2023Q3	crl	Net Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest	97586000	usd
CY2023Q3	crl	Temporary Equity Other Comprehensive Income Loss Net Of Tax TemporaryEquityOtherComprehensiveIncomeLossNetOfTax	-2345000	usd
CY2023Q3	crl	Other Comprehensive Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest Net Of Tax OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax	30855000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3927000	usd
CY2023Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4966000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16270000	usd
CY2023Q3	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	42447000	usd
CY2023Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3257555000	usd
CY2023Q3	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	71000	usd
CY2023Q3	crl	Net Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest	87950000	usd
CY2023Q3	crl	Temporary Equity Other Comprehensive Income Loss Net Of Tax TemporaryEquityOtherComprehensiveIncomeLossNetOfTax	-192000	usd
CY2023Q3	crl	Other Comprehensive Income Loss Including Portion Attributable To Noncontrolling Interest And Excluding Redeemable Noncontrolling Interest Net Of Tax OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax	-59797000	usd
CY2023Q3	crl	Temporary Equity Dividends To Redeemable Noncontrolling Interest TemporaryEquityDividendsToRedeemableNoncontrollingInterest	2378000	usd
CY2023Q3	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1645000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3939000	usd
CY2023Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	38000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22797000	usd
CY2023Q3	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	39948000	usd
CY2023Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3310761000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:6pt;margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of unaudited condensed consolidated financial statements in accordance with U.S. GAAP requires that the Company make estimates and judgments that may affect the reported amounts of assets, liabilities, revenues, expenses and related disclosure of contingent assets and liabilities. On an on-going basis, the Company evaluates its estimates, judgments, and methodologies. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable, the results of which form the basis for making judgments about the carrying values of assets and liabilities. Actual results may differ from these estimates under different assumptions or conditions. Changes in estimates are reflected in reported results in the period in which they become known.</span></div>
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1009763000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1026623000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3047440000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3115933000	usd
CY2024Q3	crl	Trade Receivables From Customers TradeReceivablesFromCustomers	557761000	usd
CY2023Q4	crl	Trade Receivables From Customers TradeReceivablesFromCustomers	578077000	usd
CY2024Q3	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	220323000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	228020000	usd
CY2024Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	778084000	usd
CY2023Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	806097000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	23877000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	25722000	usd
CY2024Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	754207000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	780375000	usd
CY2024Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	251968000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	241820000	usd
CY2024Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	34915000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	30919000	usd
CY2024Q3	crl	Contract With Customer Liability Customer Deposits ContractWithCustomerLiabilityCustomerDeposits	99455000	usd
CY2023Q4	crl	Contract With Customer Liability Customer Deposits ContractWithCustomerLiabilityCustomerDeposits	85554000	usd
	crl	Contract With Customer Asset Percentage Of Amount Reclassified To Receivable ContractWithCustomerAssetPercentageOfAmountReclassifiedToReceivable	0.90
CY2023Q4	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	228000000	usd
	crl	Contract With Customer Asset Percentage Of Amount Reclassified To Receivable ContractWithCustomerAssetPercentageOfAmountReclassifiedToReceivable	0.90
CY2022Q4	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	204000000	usd
	crl	Contract With Customer Percentage Of Liabilities Recognized As Revenue ContractWithCustomerPercentageOfLiabilitiesRecognizedAsRevenue	0.80
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	273000000	usd
	crl	Contract With Customer Percentage Of Liabilities Recognized As Revenue ContractWithCustomerPercentageOfLiabilitiesRecognizedAsRevenue	0.80
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	290000000	usd
CY2024Q3	crl	Contract With Customer Unpaid Advanced Client Billings ContractWithCustomerUnpaidAdvancedClientBillings	36000000	usd
CY2023Q4	crl	Contract With Customer Unpaid Advanced Client Billings ContractWithCustomerUnpaidAdvancedClientBillings	41000000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	25722000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	11278000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	8223000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	11030000	usd
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	10068000	usd
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1121000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	23877000	usd
CY2023Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	21187000	usd
	crl	Accounts Receivable Credit Loss Expense Reversal Net Of Recovery AccountsReceivableCreditLossExpenseReversalNetOfRecovery	7200000	usd
	crl	Accounts Receivable Credit Loss Expense Reversal Net Of Recovery AccountsReceivableCreditLossExpenseReversalNetOfRecovery	10200000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	803500000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.50
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2024Q3	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	16622000	usd
CY2023Q3	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	22254000	usd
	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	54312000	usd
	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	70235000	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1026623000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3047440000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3115933000	usd
CY2024Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	660742000	usd
CY2023Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	664783000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1999863000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1977462000	usd
CY2024Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	199213000	usd
CY2023Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	176109000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	555295000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	550713000	usd
CY2024Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	32403000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	34229000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	97248000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	103419000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	117405000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	151502000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	395034000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	484339000	usd
CY2024Q3	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	38721000	usd
CY2023Q3	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	65947000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	157351000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	240205000	usd
CY2023Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	78870000	usd
CY2023Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	21187000	usd
	crl	Accounts Receivable Credit Loss Expense Reversal Net Of Recovery AccountsReceivableCreditLossExpenseReversalNetOfRecovery	7200000	usd
	crl	Accounts Receivable Credit Loss Expense Reversal Net Of Recovery AccountsReceivableCreditLossExpenseReversalNetOfRecovery	10200000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	803500000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.50
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2024Q3	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	16622000	usd
CY2023Q3	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	22254000	usd
	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	54312000	usd
	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	70235000	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1009763000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1026623000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3047440000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3115933000	usd
CY2024Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	660742000	usd
CY2023Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	664783000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1999863000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1977462000	usd
CY2024Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	199213000	usd
CY2023Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	176109000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	555295000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	550713000	usd
CY2024Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	32403000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	34229000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	97248000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	103419000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	117405000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	151502000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	395034000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	484339000	usd
CY2024Q3	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	38721000	usd
CY2023Q3	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	65947000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	157351000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	240205000	usd
CY2024Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	88198000	usd
CY2023Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	78870000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	259637000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	233610000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1009763000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1026623000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3115933000	usd
CY2024Q3	us-gaap	Noncurrent Assets NoncurrentAssets	1639978000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	259637000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	233610000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1009763000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1026623000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3047440000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3115933000	usd
CY2024Q3	us-gaap	Noncurrent Assets NoncurrentAssets	1639978000	usd
CY2023Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1639741000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	94609000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	75783000	usd
	us-gaap	Interest Paid Net InterestPaidNet	98572000	usd
	us-gaap	Interest Paid Net InterestPaidNet	106014000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	32764000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	41526000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	3159000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	154000	usd
CY2024Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	210171000	usd
CY2023Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	157174000	usd
CY2024Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	323000	usd
CY2023Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	6586000	usd
CY2023Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1639741000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	94609000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	75783000	usd
	us-gaap	Interest Paid Net InterestPaidNet	98572000	usd
	us-gaap	Interest Paid Net InterestPaidNet	106014000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	32764000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	41526000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	3159000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	154000	usd
CY2024Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	210171000	usd
CY2023Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	157174000	usd
CY2024Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	323000	usd
CY2023Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	6586000	usd
CY2024Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	1146000	usd
CY2023Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	1856000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	211640000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	165616000	usd
CY2024Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	1146000	usd
CY2023Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	1856000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	211640000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	165616000	usd
CY2024Q3	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	45264000	usd
CY2023Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	42296000	usd
CY2024Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	46976000	usd
CY2023Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	59727000	usd
CY2024Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	243960000	usd
CY2023Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	278236000	usd
CY2024Q3	us-gaap	Inventory Net InventoryNet	336200000	usd
CY2023Q4	us-gaap	Inventory Net InventoryNet	380259000	usd
CY2024Q3	crl	Amortization Of Inventory Step Up AmortizationOfInventoryStepUp	5900000	usd
	crl	Amortization Of Inventory Step Up AmortizationOfInventoryStepUp	16500000	usd
CY2024Q3	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	45264000	usd
CY2023Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	42296000	usd
CY2024Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	46976000	usd
CY2023Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	59727000	usd
CY2024Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	243960000	usd
CY2023Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	278236000	usd
CY2024Q3	us-gaap	Inventory Net InventoryNet	336200000	usd
CY2023Q4	us-gaap	Inventory Net InventoryNet	380259000	usd
CY2024Q3	crl	Amortization Of Inventory Step Up AmortizationOfInventoryStepUp	5900000	usd
	crl	Amortization Of Inventory Step Up AmortizationOfInventoryStepUp	16500000	usd
CY2024Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	3103446000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	2975050000	usd
CY2024Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	1463468000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	1335309000	usd
CY2024Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1639978000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1639741000	usd
CY2024Q3	us-gaap	Depreciation Depreciation	48500000	usd
CY2023Q3	us-gaap	Depreciation Depreciation	44600000	usd
	us-gaap	Depreciation Depreciation	141800000	usd
	us-gaap	Depreciation Depreciation	130200000	usd
CY2024Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	3103446000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	2975050000	usd
CY2024Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	1463468000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	1335309000	usd
CY2024Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1639978000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1639741000	usd
CY2024Q3	us-gaap	Depreciation Depreciation	48500000	usd
CY2023Q3	us-gaap	Depreciation Depreciation	44600000	usd
	us-gaap	Depreciation Depreciation	141800000	usd
	us-gaap	Depreciation Depreciation	130200000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	3095045000	usd
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	17675000	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	11872000	usd
CY2024Q3	us-gaap	Goodwill Goodwill	3124592000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1743649000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	965188000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	778461000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1729559000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	3095045000	usd
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	17675000	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	11872000	usd
CY2024Q3	us-gaap	Goodwill Goodwill	3124592000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1743649000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	965188000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	778461000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1729559000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	865508000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	864051000	usd
CY2024Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	32400000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	34200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	97200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	103400000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	865508000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	864051000	usd
CY2024Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	32400000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	34200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	97200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	103400000	usd
CY2024Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	31116000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	28550000	usd
CY2024Q3	crl	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	2341528000	usd
CY2023Q4	crl	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	2667368000	usd
CY2024Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	157000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	3172000	usd
CY2024Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	3043000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	2398000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	3200000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	5570000	usd
CY2024Q3	crl	Long Term Debt And Lease Obligation Net Of Current Portion LongTermDebtAndLeaseObligationNetOfCurrentPortion	2338328000	usd
CY2023Q4	crl	Long Term Debt And Lease Obligation Net Of Current Portion LongTermDebtAndLeaseObligationNetOfCurrentPortion	2661798000	usd
CY2024Q3	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	-11675000	usd
CY2023Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	-14651000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2326653000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2647147000	usd
CY2024Q3	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0459
CY2023Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0493
CY2024Q3	us-gaap	Profit Loss ProfitLoss	70295000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	88021000	usd
	us-gaap	Profit Loss ProfitLoss	239038000	usd
	us-gaap	Profit Loss ProfitLoss	291418000	usd
CY2024Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	31116000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	28550000	usd
CY2024Q3	crl	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	2341528000	usd
CY2023Q4	crl	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	2667368000	usd
CY2024Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	157000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	3172000	usd
CY2024Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	3043000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	2398000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	3200000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	5570000	usd
CY2024Q3	crl	Long Term Debt And Lease Obligation Net Of Current Portion LongTermDebtAndLeaseObligationNetOfCurrentPortion	2338328000	usd
CY2023Q4	crl	Long Term Debt And Lease Obligation Net Of Current Portion LongTermDebtAndLeaseObligationNetOfCurrentPortion	2661798000	usd
CY2024Q3	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	-11675000	usd
CY2023Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	-14651000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2326653000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2647147000	usd
CY2024Q3	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0459
CY2023Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0493
CY2024Q3	us-gaap	Profit Loss ProfitLoss	70295000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	88021000	usd
	us-gaap	Profit Loss ProfitLoss	239038000	usd
	us-gaap	Profit Loss ProfitLoss	291418000	usd
CY2024Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	638000	usd
CY2023Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	632000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2340000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	3878000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	69657000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	87389000	usd
	us-gaap	Net Income Loss NetIncomeLoss	236698000	usd
CY2024Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	638000	usd
CY2023Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	632000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2340000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	3878000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	87389000	usd
	us-gaap	Net Income Loss NetIncomeLoss	236698000	usd
	us-gaap	Net Income Loss NetIncomeLoss	287540000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	69657000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	87389000	usd
	us-gaap	Net Income Loss NetIncomeLoss	236698000	usd
	us-gaap	Net Income Loss NetIncomeLoss	287540000	usd
CY2024Q3	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	379000	usd
CY2023Q3	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	0	usd
	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	1081000	usd
	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	0	usd
CY2024Q3	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	599000	usd
CY2023Q3	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	0	usd
	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	9621000	usd
	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	0	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	68679000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	87389000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	225996000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	287540000	usd
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51394000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51283000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51199000	shares
CY2024Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	189000	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	324000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	252000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	294000	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51583000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51607000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51713000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51493000	shares
CY2024Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	746000	shares
CY2023Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	588000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	505000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	514000	shares
	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	100000	shares
	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	100000	shares
	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	18400000	usd
	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	24000000.0	usd
CY2024Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.230
	us-gaap	Net Income Loss NetIncomeLoss	287540000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	69657000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	87389000	usd
	us-gaap	Net Income Loss NetIncomeLoss	236698000	usd
	us-gaap	Net Income Loss NetIncomeLoss	287540000	usd
CY2024Q3	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	379000	usd
CY2023Q3	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	0	usd
	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	1081000	usd
	crl	Adjustment Of Redeemable Noncontrolling Interest AdjustmentOfRedeemableNoncontrollingInterest	0	usd
CY2024Q3	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	599000	usd
CY2023Q3	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	0	usd
	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	9621000	usd
	crl	Incremental Dividends Attributed To Noncontrolling Interest Holders IncrementalDividendsAttributedToNoncontrollingInterestHolders	0	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	68679000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	87389000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	225996000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	287540000	usd
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51394000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51283000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51461000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51199000	shares
CY2024Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	189000	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	324000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	252000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	294000	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51583000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51607000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51713000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51493000	shares
CY2024Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	746000	shares
CY2023Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	588000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	505000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	514000	shares
	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	100000	shares
	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	100000	shares
	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	18400000	usd
	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	24000000.0	usd
CY2024Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.230
CY2023Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.220
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.229
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.218
CY2024Q3	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	1200000	usd
CY2024Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	25200000	usd
CY2023Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.220
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.229
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.218
CY2024Q3	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	1200000	usd
CY2024Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	25200000	usd
CY2024Q3	crl	Increase Decrease In Unrecognized Tax Benefits That Would Impact Effective Tax Rate IncreaseDecreaseInUnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1000000.0	usd
CY2024Q3	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	22100000	usd
CY2024Q3	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	1800000	usd
CY2024Q3	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	5100000	usd
CY2024Q3	us-gaap	Prepaid Taxes PrepaidTaxes	82153000	usd
CY2023Q4	us-gaap	Prepaid Taxes PrepaidTaxes	59715000	usd
CY2024Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	39673000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	38819000	usd
CY2024Q3	us-gaap	Restructuring Charges RestructuringCharges	30600000	usd
	us-gaap	Restructuring Charges RestructuringCharges	65600000	usd
CY2024Q3	us-gaap	Restructuring And Related Cost Cost Incurred To Date1 RestructuringAndRelatedCostCostIncurredToDate1	95000000	usd
CY2024Q3	us-gaap	Restructuring Charges RestructuringCharges	30646000	usd
CY2023Q3	us-gaap	Restructuring Charges RestructuringCharges	15160000	usd
	us-gaap	Restructuring Charges RestructuringCharges	65600000	usd
	us-gaap	Restructuring Charges RestructuringCharges	21345000	usd
CY2024Q3	us-gaap	Severance Costs1 SeveranceCosts1	26536000	usd
CY2024Q3	us-gaap	Other Restructuring Costs OtherRestructuringCosts	4110000	usd
CY2024Q3	us-gaap	Restructuring Charges RestructuringCharges	30646000	usd
CY2023Q3	us-gaap	Severance Costs1 SeveranceCosts1	3577000	usd
CY2023Q3	us-gaap	Other Restructuring Costs OtherRestructuringCosts	11583000	usd
	us-gaap	Severance Costs1 SeveranceCosts1	41470000	usd
	us-gaap	Other Restructuring Costs OtherRestructuringCosts	24130000	usd
	us-gaap	Restructuring Charges RestructuringCharges	65600000	usd
	us-gaap	Severance Costs1 SeveranceCosts1	7008000	usd
	us-gaap	Other Restructuring Costs OtherRestructuringCosts	14337000	usd
	us-gaap	Restructuring Charges RestructuringCharges	21345000	usd
CY2023Q4	us-gaap	Restructuring Reserve RestructuringReserve	5050000	usd
	us-gaap	Restructuring Charges RestructuringCharges	65600000	usd
	us-gaap	Payments For Restructuring PaymentsForRestructuring	24682000	usd
	us-gaap	Restructuring Reserve Settled Without Cash2 RestructuringReserveSettledWithoutCash2	17368000	usd
	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	57000	usd
CY2024Q3	us-gaap	Restructuring Reserve RestructuringReserve	28657000	usd
CY2022Q4	us-gaap	Restructuring Reserve RestructuringReserve	1300000	usd
	us-gaap	Restructuring Charges RestructuringCharges	21345000	usd
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CY2023Q3	us-gaap	Restructuring Reserve RestructuringReserve	5018000	usd
CY2024Q3	crl	Increase Decrease In Unrecognized Tax Benefits That Would Impact Effective Tax Rate IncreaseDecreaseInUnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1000000.0	usd
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CY2024Q3	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	1800000	usd
CY2024Q3	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	5100000	usd
CY2024Q3	us-gaap	Prepaid Taxes PrepaidTaxes	82153000	usd
CY2023Q4	us-gaap	Prepaid Taxes PrepaidTaxes	59715000	usd
CY2024Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	39673000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	38819000	usd
CY2024Q3	us-gaap	Restructuring Charges RestructuringCharges	30600000	usd
	us-gaap	Restructuring Charges RestructuringCharges	65600000	usd
CY2024Q3	us-gaap	Restructuring And Related Cost Cost Incurred To Date1 RestructuringAndRelatedCostCostIncurredToDate1	95000000	usd
CY2024Q3	us-gaap	Restructuring Charges RestructuringCharges	30646000	usd
CY2023Q3	us-gaap	Restructuring Charges RestructuringCharges	15160000	usd
	us-gaap	Restructuring Charges RestructuringCharges	65600000	usd
	us-gaap	Restructuring Charges RestructuringCharges	21345000	usd
CY2024Q3	us-gaap	Severance Costs1 SeveranceCosts1	26536000	usd
CY2024Q3	us-gaap	Other Restructuring Costs OtherRestructuringCosts	4110000	usd
CY2024Q3	us-gaap	Restructuring Charges RestructuringCharges	30646000	usd
CY2023Q3	us-gaap	Severance Costs1 SeveranceCosts1	3577000	usd
CY2023Q3	us-gaap	Other Restructuring Costs OtherRestructuringCosts	11583000	usd
CY2023Q3	us-gaap	Restructuring Charges RestructuringCharges	15160000	usd
	us-gaap	Severance Costs1 SeveranceCosts1	41470000	usd
	us-gaap	Other Restructuring Costs OtherRestructuringCosts	24130000	usd
	us-gaap	Restructuring Charges RestructuringCharges	65600000	usd
	us-gaap	Severance Costs1 SeveranceCosts1	7008000	usd
	us-gaap	Other Restructuring Costs OtherRestructuringCosts	14337000	usd
	us-gaap	Restructuring Charges RestructuringCharges	21345000	usd
CY2023Q4	us-gaap	Restructuring Reserve RestructuringReserve	5050000	usd
	us-gaap	Restructuring Charges RestructuringCharges	65600000	usd
	us-gaap	Payments For Restructuring PaymentsForRestructuring	24682000	usd
	us-gaap	Restructuring Reserve Settled Without Cash2 RestructuringReserveSettledWithoutCash2	17368000	usd
	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	57000	usd
CY2024Q3	us-gaap	Restructuring Reserve RestructuringReserve	28657000	usd
CY2022Q4	us-gaap	Restructuring Reserve RestructuringReserve	1300000	usd
	us-gaap	Restructuring Charges RestructuringCharges	21345000	usd
	us-gaap	Payments For Restructuring PaymentsForRestructuring	3889000	usd
	us-gaap	Restructuring Reserve Settled Without Cash2 RestructuringReserveSettledWithoutCash2	13696000	usd
	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	-42000	usd
CY2023Q3	us-gaap	Restructuring Reserve RestructuringReserve	5018000	usd
CY2024Q3	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q3	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024Q3	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2024Q3	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q3	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024Q3	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false

Files In Submission

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report.css	Edgar Link	pending
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crl-20240928_htm.xml	Edgar Link	completed

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$CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC. Stock $crl

2024 Q4 Form 10-Q Financial Statement

#000110068224000035 Filed on November 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC. Stock $crl

2024 Q4 Form 10-Q Financial Statement

#000110068224000035 Filed on November 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC. Stock $crl