10-Q Filing

CHARLES RIVER LABORATORIES INTERNATIONAL, INC. CIK: 1100682 Q1 2024

Filing Information

Form Type	10-Q
Accession Number	`0001100682-24-000018`
Period End Date	20240331
Filing Date	20240509
Fiscal Year	2024
Fiscal Period	Q1
XBRL Instance	crl-20240330_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 196 Income Statement 84 Cash Flow Statement 140 Stockholders Equity 86 Comprehensive Income 36

Balance Sheet 196 line items

Line Item	Tag	Value	Unit	Period
Less: Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$25.41M	USD	Point-in-time
Less: Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$25.41M	USD	Point-in-time
Less: Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$25.72M	USD	Point-in-time
Less: Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$25.72M	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$276.77M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$276.77M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$327.04M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$327.04M	USD	Point-in-time
Trade receivables and contract assets, net of allowances for credit losses of $25,407 and $25,722, respectively	`AccountsReceivableNetCurrent`	$786.98M	USD	Point-in-time
Trade receivables and contract assets, net of allowances for credit losses of $25,407 and $25,722, respectively	`AccountsReceivableNetCurrent`	$786.98M	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Trade receivables and contract assets, net of allowances for credit losses of $25,407 and $25,722, respectively	`AccountsReceivableNetCurrent`	$780.38M	USD	Point-in-time
Trade receivables and contract assets, net of allowances for credit losses of $25,407 and $25,722, respectively	`AccountsReceivableNetCurrent`	$780.38M	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Inventories	`InventoryNet`	$380.26M	USD	Point-in-time
Inventories	`InventoryNet`	$380.26M	USD	Point-in-time
Inventories	`InventoryNet`	$361.28M	USD	Point-in-time
Inventories	`InventoryNet`	$361.28M	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Prepaid assets	`PrepaidExpenseCurrent`	$87.88M	USD	Point-in-time
Prepaid assets	`PrepaidExpenseCurrent`	$87.88M	USD	Point-in-time
Prepaid assets	`PrepaidExpenseCurrent`	$93.83M	USD	Point-in-time
Prepaid assets	`PrepaidExpenseCurrent`	$93.83M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$83.38M	USD	Point-in-time
Other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$83.38M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$99.05M	USD	Point-in-time
Other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$99.05M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	51.34M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	51.34M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	51.55M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	51.55M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$1.61B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.61B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.67B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.67B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$1.64B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$1.64B	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	51.51M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	51.51M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	51.34M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	51.34M	shares	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$1.62B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$1.62B	USD	Point-in-time
Venture capital and strategic equity investments	`EquityMethodInvestments`	$243.81M	USD	Point-in-time
Venture capital and strategic equity investments	`EquityMethodInvestments`	$243.81M	USD	Point-in-time
Venture capital and strategic equity investments	`EquityMethodInvestments`	$243.54M	USD	Point-in-time
Venture capital and strategic equity investments	`EquityMethodInvestments`	$243.54M	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	42,000.00	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	42,000.00	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	0.00	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	0.00	shares	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$384.39M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$384.39M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$394.03M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$394.03M	USD	Point-in-time
Goodwill	`Goodwill`	$3.07B	USD	Point-in-time
Goodwill	`Goodwill`	$3.07B	USD	Point-in-time
Goodwill	`Goodwill`	$3.10B	USD	Point-in-time
Goodwill	`Goodwill`	$3.10B	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$827.64M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$827.64M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$864.05M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$864.05M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$36.92M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$36.92M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$40.28M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$40.28M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$303.15M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$303.15M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$309.38M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$309.38M	USD	Point-in-time
Total assets	`Assets`	$8.15B	USD	Point-in-time
Total assets	`Assets`	$8.15B	USD	Point-in-time
Total assets	`Assets`	$8.20B	USD	Point-in-time
Total assets	`Assets`	$8.20B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$129.68M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$129.68M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$168.94M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$168.94M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$189.61M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$189.61M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$213.29M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$213.29M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$241.82M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$241.82M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$256.38M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$256.38M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$227.82M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$227.82M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$190.89M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$190.89M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$203.21M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$203.21M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$188.25M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$188.25M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.06B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.06B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$954.81M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$954.81M	USD	Point-in-time
Long-term debt, net and finance leases	`LongTermDebtAndCapitalLeaseObligations`	$2.65B	USD	Point-in-time
Long-term debt, net and finance leases	`LongTermDebtAndCapitalLeaseObligations`	$2.65B	USD	Point-in-time
Long-term debt, net and finance leases	`LongTermDebtAndCapitalLeaseObligations`	$2.66B	USD	Point-in-time
Long-term debt, net and finance leases	`LongTermDebtAndCapitalLeaseObligations`	$2.66B	USD	Point-in-time
Operating lease right-of-use liabilities	`OperatingLeaseLiabilityNoncurrent`	$418.05M	USD	Point-in-time
Operating lease right-of-use liabilities	`OperatingLeaseLiabilityNoncurrent`	$418.05M	USD	Point-in-time
Operating lease right-of-use liabilities	`OperatingLeaseLiabilityNoncurrent`	$419.23M	USD	Point-in-time
Operating lease right-of-use liabilities	`OperatingLeaseLiabilityNoncurrent`	$419.23M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$180.09M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$180.09M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$191.35M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$191.35M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$223.19M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$223.19M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$235.44M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$235.44M	USD	Point-in-time
Total liabilities	`Liabilities`	$4.54B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.54B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.45B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.45B	USD	Point-in-time
Commitments and contingencies (Notes 2, 11, 13, and 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Notes 2, 11, 13, and 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Notes 2, 11, 13, and 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Notes 2, 11, 13, and 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$56.72M	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$56.72M	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.94M	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.94M	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$57.77M	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$57.77M	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.43M	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.43M	USD	Point-in-time
Preferred stock, $0.01 par value; 20,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value; 20,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value; 20,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value; 20,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.01 par value; 120,000 shares authorized; 51,552 shares issued and 51,510 shares outstanding as of March 30, 2024, and 51,338 shares issued and outstanding as of December 30, 2023	`CommonStockValue`	$515.00K	USD	Point-in-time
Common stock, $0.01 par value; 120,000 shares authorized; 51,552 shares issued and 51,510 shares outstanding as of March 30, 2024, and 51,338 shares issued and outstanding as of December 30, 2023	`CommonStockValue`	$515.00K	USD	Point-in-time
Common stock, $0.01 par value; 120,000 shares authorized; 51,552 shares issued and 51,510 shares outstanding as of March 30, 2024, and 51,338 shares issued and outstanding as of December 30, 2023	`CommonStockValue`	$513.00K	USD	Point-in-time
Common stock, $0.01 par value; 120,000 shares authorized; 51,552 shares issued and 51,510 shares outstanding as of March 30, 2024, and 51,338 shares issued and outstanding as of December 30, 2023	`CommonStockValue`	$513.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.91B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.91B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.94B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.94B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.89B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.89B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.96B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.96B	USD	Point-in-time
Treasury stock, at cost, 42 and zero shares, as of March 30, 2024 and December 30, 2023, respectively	`TreasuryStockCommonValue`	-	USD	Point-in-time
Treasury stock, at cost, 42 and zero shares, as of March 30, 2024 and December 30, 2023, respectively	`TreasuryStockCommonValue`	-	USD	Point-in-time
Treasury stock, at cost, 42 and zero shares, as of March 30, 2024 and December 30, 2023, respectively	`TreasuryStockCommonValue`	$9.35M	USD	Point-in-time
Treasury stock, at cost, 42 and zero shares, as of March 30, 2024 and December 30, 2023, respectively	`TreasuryStockCommonValue`	$9.35M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-196.43M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-196.43M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-249.92M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-249.92M	USD	Point-in-time
Total Charles River Laboratories International, Inc. equity	`StockholdersEquity`	$3.60B	USD	Point-in-time
Total Charles River Laboratories International, Inc. equity	`StockholdersEquity`	$3.60B	USD	Point-in-time
Total Charles River Laboratories International, Inc. equity	`StockholdersEquity`	$3.64B	USD	Point-in-time
Total Charles River Laboratories International, Inc. equity	`StockholdersEquity`	$3.64B	USD	Point-in-time
Nonredeemable noncontrolling interests	`MinorityInterest`	$5.39M	USD	Point-in-time
Nonredeemable noncontrolling interests	`MinorityInterest`	$5.39M	USD	Point-in-time
Nonredeemable noncontrolling interests	`MinorityInterest`	$5.71M	USD	Point-in-time
Nonredeemable noncontrolling interests	`MinorityInterest`	$5.71M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.65B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.65B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.60B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.60B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.11B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.11B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.98B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.98B	USD	Point-in-time
Total liabilities, noncontrolling interests and equity	`LiabilitiesAndStockholdersEquity`	$8.15B	USD	Point-in-time
Total liabilities, noncontrolling interests and equity	`LiabilitiesAndStockholdersEquity`	$8.15B	USD	Point-in-time
Total liabilities, noncontrolling interests and equity	`LiabilitiesAndStockholdersEquity`	$8.20B	USD	Point-in-time
Total liabilities, noncontrolling interests and equity	`LiabilitiesAndStockholdersEquity`	$8.20B	USD	Point-in-time

Income Statement 84 line items

Line Item	Tag	Value	Unit	Period
Total revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.01B	USD	1 Quarter
Total revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.01B	USD	1 Quarter
Total revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.03B	USD	1 Quarter
Total revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.03B	USD	1 Quarter
Cost of revenue (excluding amortization of intangible assets)	`CostOfGoodsAndServicesSold`	$666.72M	USD	1 Quarter
Cost of revenue (excluding amortization of intangible assets)	`CostOfGoodsAndServicesSold`	$666.72M	USD	1 Quarter
Cost of revenue (excluding amortization of intangible assets)	`CostOfGoodsAndServicesSold`	$651.72M	USD	1 Quarter
Cost of revenue (excluding amortization of intangible assets)	`CostOfGoodsAndServicesSold`	$651.72M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$174.85M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$174.85M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$186.29M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$186.29M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$34.92M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$34.92M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$32.58M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$32.58M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$125.98M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$125.98M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$167.89M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$167.89M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$806.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$806.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.20M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.20M	USD	1 Quarter
Interest expense	`InterestExpense`	$35.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$35.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$34.38M	USD	1 Quarter
Interest expense	`InterestExpense`	$34.38M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$5.83M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$5.83M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.28M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.28M	USD	1 Quarter
Income before income taxes	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$99.01M	USD	1 Quarter
Income before income taxes	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$99.01M	USD	1 Quarter
Income before income taxes	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$131.04M	USD	1 Quarter
Income before income taxes	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$131.04M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$24.53M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$24.53M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$27.09M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$27.09M	USD	1 Quarter
Net income	`ProfitLoss`	$103.95M	USD	1 Quarter
Net income	`ProfitLoss`	$103.95M	USD	1 Quarter
Net income	`ProfitLoss`	$74.48M	USD	1 Quarter
Net income	`ProfitLoss`	$74.48M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.52M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.52M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$823.00K	USD	1 Quarter
Less: Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$823.00K	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc.	`NetIncomeLoss`	$103.13M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc.	`NetIncomeLoss`	$103.13M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc.	`NetIncomeLoss`	$72.96M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc.	`NetIncomeLoss`	$72.96M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc.	`NetIncomeLoss`	$103.13M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc.	`NetIncomeLoss`	$103.13M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc.	`NetIncomeLoss`	$72.96M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc.	`NetIncomeLoss`	$72.96M	USD	1 Quarter
Less: Adjustment of redeemable noncontrolling interest	`AdjustmentOfRedeemableNoncontrollingInterest`	$401.00K	USD	1 Quarter
Less: Adjustment of redeemable noncontrolling interest	`AdjustmentOfRedeemableNoncontrollingInterest`	$401.00K	USD	1 Quarter
Less: Adjustment of redeemable noncontrolling interest	`AdjustmentOfRedeemableNoncontrollingInterest`	-	USD	1 Quarter
Less: Adjustment of redeemable noncontrolling interest	`AdjustmentOfRedeemableNoncontrollingInterest`	-	USD	1 Quarter
Less: Incremental dividends attributable to noncontrolling interest holders	`IncrementalDividendsAttributedToNoncontrollingInterestHolders`	$5.23M	USD	1 Quarter
Less: Incremental dividends attributable to noncontrolling interest holders	`IncrementalDividendsAttributedToNoncontrollingInterestHolders`	$5.23M	USD	1 Quarter
Less: Incremental dividends attributable to noncontrolling interest holders	`IncrementalDividendsAttributedToNoncontrollingInterestHolders`	-	USD	1 Quarter
Less: Incremental dividends attributable to noncontrolling interest holders	`IncrementalDividendsAttributedToNoncontrollingInterestHolders`	-	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc. common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$103.13M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc. common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$103.13M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc. common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$67.33M	USD	1 Quarter
Net income available to Charles River Laboratories International, Inc. common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$67.33M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.02	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.02	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.31	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.31	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.01	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.01	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.30	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.30	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.44M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.44M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.10M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.10M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.84M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.84M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.43M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.43M	shares	1 Quarter

Cash Flow Statement 140 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$103.95M	USD	1 Quarter
Net income	`ProfitLoss`	$103.95M	USD	1 Quarter
Net income	`ProfitLoss`	$74.48M	USD	1 Quarter
Net income	`ProfitLoss`	$74.48M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$85.36M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$85.36M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$77.07M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$77.07M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$13.46M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$13.46M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$16.74M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$16.74M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-11.58M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-11.58M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-987.00K	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-987.00K	USD	1 Quarter
Long-lived asset impairment charges	`ImpairmentOfLongLivedAssetsHeldForUse`	$5.43M	USD	1 Quarter
Long-lived asset impairment charges	`ImpairmentOfLongLivedAssetsHeldForUse`	$5.43M	USD	1 Quarter
Long-lived asset impairment charges	`ImpairmentOfLongLivedAssetsHeldForUse`	$10.46M	USD	1 Quarter
Long-lived asset impairment charges	`ImpairmentOfLongLivedAssetsHeldForUse`	$10.46M	USD	1 Quarter
(Gain) loss on venture capital and strategic equity investments, net	`VentureCapitalAndEquityMethodInvestmentsGainLossNet`	$-3.28M	USD	1 Quarter
(Gain) loss on venture capital and strategic equity investments, net	`VentureCapitalAndEquityMethodInvestmentsGainLossNet`	$-3.28M	USD	1 Quarter
(Gain) loss on venture capital and strategic equity investments, net	`VentureCapitalAndEquityMethodInvestmentsGainLossNet`	$5.88M	USD	1 Quarter
(Gain) loss on venture capital and strategic equity investments, net	`VentureCapitalAndEquityMethodInvestmentsGainLossNet`	$5.88M	USD	1 Quarter
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$839.00K	USD	1 Quarter
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$839.00K	USD	1 Quarter
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$3.24M	USD	1 Quarter
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$3.24M	USD	1 Quarter
Other, net	`OtherNoncashIncomeExpense`	$-1.45M	USD	1 Quarter
Other, net	`OtherNoncashIncomeExpense`	$-1.45M	USD	1 Quarter
Other, net	`OtherNoncashIncomeExpense`	$-2.00M	USD	1 Quarter
Other, net	`OtherNoncashIncomeExpense`	$-2.00M	USD	1 Quarter
Trade receivables and contract assets, net	`IncreaseDecreaseInAccountsReceivable`	$33.83M	USD	1 Quarter
Trade receivables and contract assets, net	`IncreaseDecreaseInAccountsReceivable`	$33.83M	USD	1 Quarter
Trade receivables and contract assets, net	`IncreaseDecreaseInAccountsReceivable`	$17.28M	USD	1 Quarter
Trade receivables and contract assets, net	`IncreaseDecreaseInAccountsReceivable`	$17.28M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$8.59M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$8.59M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-5.60M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-5.60M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-8.54M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-8.54M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-41.31M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-41.31M	USD	1 Quarter
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-21.47M	USD	1 Quarter
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-21.47M	USD	1 Quarter
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-20.95M	USD	1 Quarter
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-20.95M	USD	1 Quarter
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$19.96M	USD	1 Quarter
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$19.96M	USD	1 Quarter
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$-481.00K	USD	1 Quarter
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$-481.00K	USD	1 Quarter
Customer contract deposits	`IncreaseDecreaseInContractWithCustomerLiabilityCustomerDeposits`	$1.51M	USD	1 Quarter
Customer contract deposits	`IncreaseDecreaseInContractWithCustomerLiabilityCustomerDeposits`	$1.51M	USD	1 Quarter
Customer contract deposits	`IncreaseDecreaseInContractWithCustomerLiabilityCustomerDeposits`	$6.14M	USD	1 Quarter
Customer contract deposits	`IncreaseDecreaseInContractWithCustomerLiabilityCustomerDeposits`	$6.14M	USD	1 Quarter
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$33.02M	USD	1 Quarter
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$33.02M	USD	1 Quarter
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-12.23M	USD	1 Quarter
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-12.23M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$109.38M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$109.38M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$129.89M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$129.89M	USD	1 Quarter
Acquisition of businesses and assets, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$50.17M	USD	1 Quarter
Acquisition of businesses and assets, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$50.17M	USD	1 Quarter
Acquisition of businesses and assets, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	1 Quarter
Acquisition of businesses and assets, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$106.88M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$106.88M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$79.14M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$79.14M	USD	1 Quarter
Purchases of investments and contributions to venture capital investments	`PaymentsToAcquireInvestments`	$12.57M	USD	1 Quarter
Purchases of investments and contributions to venture capital investments	`PaymentsToAcquireInvestments`	$12.57M	USD	1 Quarter
Purchases of investments and contributions to venture capital investments	`PaymentsToAcquireInvestments`	$13.87M	USD	1 Quarter
Purchases of investments and contributions to venture capital investments	`PaymentsToAcquireInvestments`	$13.87M	USD	1 Quarter
Proceeds from sale of investments	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$7.50M	USD	1 Quarter
Proceeds from sale of investments	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$7.50M	USD	1 Quarter
Proceeds from sale of investments	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$1.95M	USD	1 Quarter
Proceeds from sale of investments	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$1.95M	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$283.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$283.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$960.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$960.00K	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-168.62M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-168.62M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-85.79M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-85.79M	USD	1 Quarter
Proceeds from long-term debt and revolving credit facility	`ProceedsFromIssuanceOfLongTermDebt`	$300.88M	USD	1 Quarter
Proceeds from long-term debt and revolving credit facility	`ProceedsFromIssuanceOfLongTermDebt`	$300.88M	USD	1 Quarter
Proceeds from long-term debt and revolving credit facility	`ProceedsFromIssuanceOfLongTermDebt`	$192.50M	USD	1 Quarter
Proceeds from long-term debt and revolving credit facility	`ProceedsFromIssuanceOfLongTermDebt`	$192.50M	USD	1 Quarter
Proceeds from exercises of stock options	`ProceedsFromStockOptionsExercised`	$21.50M	USD	1 Quarter
Proceeds from exercises of stock options	`ProceedsFromStockOptionsExercised`	$21.50M	USD	1 Quarter
Proceeds from exercises of stock options	`ProceedsFromStockOptionsExercised`	$11.79M	USD	1 Quarter
Proceeds from exercises of stock options	`ProceedsFromStockOptionsExercised`	$11.79M	USD	1 Quarter
Payments on long-term debt, revolving credit facility, and finance lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$292.48M	USD	1 Quarter
Payments on long-term debt, revolving credit facility, and finance lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$292.48M	USD	1 Quarter
Payments on long-term debt, revolving credit facility, and finance lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$157.33M	USD	1 Quarter
Payments on long-term debt, revolving credit facility, and finance lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$157.33M	USD	1 Quarter
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$19.01M	USD	1 Quarter
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$19.01M	USD	1 Quarter
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$9.35M	USD	1 Quarter
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$9.35M	USD	1 Quarter
Payments of contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$2.71M	USD	1 Quarter
Payments of contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$2.71M	USD	1 Quarter
Payments of contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	1 Quarter
Payments of contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.21M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.21M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$25.24M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$25.24M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.35M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.35M	USD	1 Quarter
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.67M	USD	1 Quarter
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.67M	USD	1 Quarter
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-8.39M	USD	1 Quarter
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-8.39M	USD	1 Quarter
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$54.05M	USD	1 Quarter
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$54.05M	USD	1 Quarter
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-32.32M	USD	1 Quarter
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-32.32M	USD	1 Quarter
Cash, cash equivalents, and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$338.54M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$338.54M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$208.89M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$208.89M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$241.21M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$241.21M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$284.48M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$284.48M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$338.54M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$338.54M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$208.89M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$208.89M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$241.21M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$241.21M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$284.48M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$284.48M	USD	Point-in-time

Stockholders Equity 86 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$56.72M	USD	Point-in-time
Beginning balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$56.72M	USD	Point-in-time
Beginning balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.94M	USD	Point-in-time
Beginning balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.94M	USD	Point-in-time
Beginning balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$57.77M	USD	Point-in-time
Beginning balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$57.77M	USD	Point-in-time
Beginning balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.43M	USD	Point-in-time
Beginning balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.43M	USD	Point-in-time
Net income	`TemporaryEquityNetIncome`	$322.00K	USD	1 Quarter
Net income	`TemporaryEquityNetIncome`	$322.00K	USD	1 Quarter
Net income	`TemporaryEquityNetIncome`	$1.20M	USD	1 Quarter
Net income	`TemporaryEquityNetIncome`	$1.20M	USD	1 Quarter
Other comprehensive (loss), net of tax	`TemporaryEquityOtherComprehensiveIncomeLossNetOfTax`	$-2.76M	USD	1 Quarter
Other comprehensive (loss), net of tax	`TemporaryEquityOtherComprehensiveIncomeLossNetOfTax`	$-2.76M	USD	1 Quarter
Other comprehensive (loss), net of tax	`TemporaryEquityOtherComprehensiveIncomeLossNetOfTax`	$186.00K	USD	1 Quarter
Other comprehensive (loss), net of tax	`TemporaryEquityOtherComprehensiveIncomeLossNetOfTax`	$186.00K	USD	1 Quarter
Adjustment of redeemable noncontrolling interests to redemption value	`TemporaryEquityAccretionToRedemptionValue`	$4.81M	USD	1 Quarter
Adjustment of redeemable noncontrolling interests to redemption value	`TemporaryEquityAccretionToRedemptionValue`	$4.81M	USD	1 Quarter
Dividends to noncontrolling interests	`TemporaryEquityDividendsToRedeemableNoncontrollingInterest`	$2.19M	USD	1 Quarter
Dividends to noncontrolling interests	`TemporaryEquityDividendsToRedeemableNoncontrollingInterest`	$2.19M	USD	1 Quarter
Ending balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$56.72M	USD	Point-in-time
Ending balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$56.72M	USD	Point-in-time
Ending balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.94M	USD	Point-in-time
Ending balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.94M	USD	Point-in-time
Ending balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$57.77M	USD	Point-in-time
Ending balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$57.77M	USD	Point-in-time
Ending balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.43M	USD	Point-in-time
Ending balance	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$42.43M	USD	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	51.51M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	51.51M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	51.34M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	51.34M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.65B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.65B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.60B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.60B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.11B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.11B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.98B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.98B	USD	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	42,000.00	shares	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	42,000.00	shares	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	0.00	shares	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	0.00	shares	Point-in-time
Net income	`NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest`	$103.63M	USD	1 Quarter
Net income	`NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest`	$103.63M	USD	1 Quarter
Net income	`NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest`	$73.28M	USD	1 Quarter
Net income	`NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterest`	$73.28M	USD	1 Quarter
Other comprehensive (loss), net of tax	`OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax`	$22.93M	USD	1 Quarter
Other comprehensive (loss), net of tax	`OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax`	$22.93M	USD	1 Quarter
Other comprehensive (loss), net of tax	`OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax`	$-53.49M	USD	1 Quarter
Other comprehensive (loss), net of tax	`OtherComprehensiveIncomeLossIncludingPortionAttributableToNoncontrollingInterestAndExcludingRedeemableNoncontrollingInterestNetOfTax`	$-53.49M	USD	1 Quarter
Adjustment of redeemable noncontrolling interests to redemption value	`NoncontrollingInterestIncreaseDecreaseInRedemptionValue`	-	USD	1 Quarter
Adjustment of redeemable noncontrolling interests to redemption value	`NoncontrollingInterestIncreaseDecreaseInRedemptionValue`	-	USD	1 Quarter
Adjustment of redeemable noncontrolling interests to redemption value	`NoncontrollingInterestIncreaseDecreaseInRedemptionValue`	$4.81M	USD	1 Quarter
Adjustment of redeemable noncontrolling interests to redemption value	`NoncontrollingInterestIncreaseDecreaseInRedemptionValue`	$4.81M	USD	1 Quarter
Dividends to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	-	USD	1 Quarter
Dividends to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	-	USD	1 Quarter
Issuance of stock under employee compensation plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$21.50M	USD	1 Quarter
Issuance of stock under employee compensation plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$21.50M	USD	1 Quarter
Issuance of stock under employee compensation plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$11.79M	USD	1 Quarter
Issuance of stock under employee compensation plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$11.79M	USD	1 Quarter
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$9.35M	USD	1 Quarter
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$9.35M	USD	1 Quarter
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$19.01M	USD	1 Quarter
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$19.01M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$16.74M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$16.74M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$13.46M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$13.46M	USD	1 Quarter
Ending balance (in shares)	`CommonStockSharesOutstanding`	51.51M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	51.51M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	51.34M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	51.34M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.65B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.65B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.60B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.60B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.11B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.11B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.98B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.98B	USD	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	42,000.00	shares	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	42,000.00	shares	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	0.00	shares	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	0.00	shares	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$103.95M	USD	1 Quarter
Net income	`ProfitLoss`	$103.95M	USD	1 Quarter
Net income	`ProfitLoss`	$74.48M	USD	1 Quarter
Net income	`ProfitLoss`	$74.48M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$23.31M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$23.31M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-62.84M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-62.84M	USD	1 Quarter
Amortization of net loss, settlement losses, and prior service benefit included in total cost for pension and other post-retirement benefit plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$344.00K	USD	1 Quarter
Amortization of net loss, settlement losses, and prior service benefit included in total cost for pension and other post-retirement benefit plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$344.00K	USD	1 Quarter
Amortization of net loss, settlement losses, and prior service benefit included in total cost for pension and other post-retirement benefit plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$170.00K	USD	1 Quarter
Amortization of net loss, settlement losses, and prior service benefit included in total cost for pension and other post-retirement benefit plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$170.00K	USD	1 Quarter
Unrealized gains (losses) on hedging instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$768.00K	USD	1 Quarter
Unrealized gains (losses) on hedging instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$768.00K	USD	1 Quarter
Unrealized gains (losses) on hedging instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$-1.40M	USD	1 Quarter
Unrealized gains (losses) on hedging instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$-1.40M	USD	1 Quarter
Other comprehensive income (loss), before income taxes	`OtherComprehensiveIncomeLossBeforeIncomeTaxes`	$22.08M	USD	1 Quarter
Other comprehensive income (loss), before income taxes	`OtherComprehensiveIncomeLossBeforeIncomeTaxes`	$22.08M	USD	1 Quarter
Other comprehensive income (loss), before income taxes	`OtherComprehensiveIncomeLossBeforeIncomeTaxes`	$-61.73M	USD	1 Quarter
Other comprehensive income (loss), before income taxes	`OtherComprehensiveIncomeLossBeforeIncomeTaxes`	$-61.73M	USD	1 Quarter
Less: Income tax benefit related to items of other comprehensive income	`OtherComprehensiveIncomeLossTax`	$-1.04M	USD	1 Quarter
Less: Income tax benefit related to items of other comprehensive income	`OtherComprehensiveIncomeLossTax`	$-1.04M	USD	1 Quarter
Less: Income tax benefit related to items of other comprehensive income	`OtherComprehensiveIncomeLossTax`	$-5.47M	USD	1 Quarter
Less: Income tax benefit related to items of other comprehensive income	`OtherComprehensiveIncomeLossTax`	$-5.47M	USD	1 Quarter
Comprehensive income, net of income taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$127.07M	USD	1 Quarter
Comprehensive income, net of income taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$127.07M	USD	1 Quarter
Comprehensive income, net of income taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$18.23M	USD	1 Quarter
Comprehensive income, net of income taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$18.23M	USD	1 Quarter
Less: Comprehensive income (loss) related to noncontrolling interests, net of income taxes	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-1.24M	USD	1 Quarter
Less: Comprehensive income (loss) related to noncontrolling interests, net of income taxes	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-1.24M	USD	1 Quarter
Less: Comprehensive income (loss) related to noncontrolling interests, net of income taxes	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.01M	USD	1 Quarter
Less: Comprehensive income (loss) related to noncontrolling interests, net of income taxes	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.01M	USD	1 Quarter
Comprehensive income attributable to Charles River Laboratories International, Inc., net of income taxes	`ComprehensiveIncomeNetOfTax`	$126.06M	USD	1 Quarter
Comprehensive income attributable to Charles River Laboratories International, Inc., net of income taxes	`ComprehensiveIncomeNetOfTax`	$126.06M	USD	1 Quarter
Comprehensive income attributable to Charles River Laboratories International, Inc., net of income taxes	`ComprehensiveIncomeNetOfTax`	$19.47M	USD	1 Quarter
Comprehensive income attributable to Charles River Laboratories International, Inc., net of income taxes	`ComprehensiveIncomeNetOfTax`	$19.47M	USD	1 Quarter

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.