XML 42 R30.htm IDEA: XBRL DOCUMENT v3.25.2

FAIR VALUE (Tables)

6 Months Ended

Jun. 28, 2025

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis

Assets and liabilities measured at fair value on a recurring basis are summarized below:

			June 28, 2025
			Level 1						Level 2						Level 3						Total
			(in thousands)
Other assets measured at fair value:
Life insurance policies			$	—					$	51,424					$	—					$	51,424
Total assets measured at fair value			$	—					$	51,424					$	—					$	51,424
Accrued liabilities measured at fair value:
Contingent consideration			$	—					$	—					$	26,130					$	26,130
Total liabilities measured at fair value			$	—					$	—					$	26,130					$	26,130

			December 28, 2024
			Level 1						Level 2						Level 3						Total
Current assets measured at fair value:			(in thousands)
Cash equivalents			$	—					$	30					$	—					$	30
Other assets:
Life insurance policies			—						48,152						—						48,152
Total assets measured at fair value			$	—					$	48,182					$	—					$	48,182
Accrued liabilities measured at fair value:
Contingent consideration			$	—					$	—					$	25,000					$	25,000
Other long-term liabilities measured at fair value
Contingent consideration			$	—					$	—					$	24,311					$	24,311
Total liabilities measured at fair value			$	—					$	—					$	49,311					$	49,311

			June 28, 2025												December 28, 2024
			Book Value						Fair Value						Book Value						Fair Value
			(in thousands)
4.25% Senior Notes due 2028			$	500,000					$	483,750					$	500,000					$	473,750
3.75% Senior Notes due 2029			500,000						466,850						500,000						456,250
4.00% Senior Notes due 2031			500,000						457,100						500,000						441,250

Schedule of Rollforward of Contingent Consideration Related to Previous Acquisitions

The following table provides a rollforward of the contingent consideration related to the Company’s acquisitions.

			Six Months Ended
			June 28, 2025						June 29, 2024
			(in thousands)
Beginning balance			$	49,311					$	33,265
Payments			(25,000)						—
Adjustment of previously recorded contingent liability			1,819						5,070
Ending balance			$	26,130					$	38,335

X

- Definition

[Table Text Block] for Fair Value, Contingent Consideration [Table]

+ References

No definition available.

+ Details

Name:	crl_FairValueContingentConsiderationTableTextBlock
Namespace Prefix:	crl_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

Name:	us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration