Description of the Plan - Narrative (Details) - EBP 038	12 Months Ended
Dec. 31, 2025 USD ($) loan yr	Dec. 31, 2024 USD ($)
EBP, Description of Plan [Line Items]
Stockholder's equity, common stock, conversion ratio	1
Total assets transferred into (out of) the Plan	$ 9,055,525	$ 14,709,250
Total assets transferred from the Plan	$ 45,728,900	$ 0
Automatic deferral rate percentage	3.00%
Retirement age \| yr	65
Requisite service period	6 months
Maximum annual compensation contribution allowed by participant (as a percent)	75.00%
Company contribution matching percentage	50.00%
Company contribution matching percentage, as a percent of participant contributions	6.00%
Company non-matching contribution (as a percent)	3.00%	3.00%
Maximum percentage of account balance permitted to invest in Crane Company Stock Fund	20.00%
Maximum vesting age \| yr	65
Reduction in company contributions from forfeited non-vested accounts	$ 3,120,446	$ 1,580,858
Balance of forfeited non-vested accounts	324,556	$ 971,969
Involuntary cash out limit	$ 1,000
Involuntary cash out limit, deferral, maximum age \| yr	73
Participant loan, minimum borrowing amount	$ 1,000
Participant loan, maximum borrowing amount	$ 50,000
Participant loan, maximum amount of vested account balance (as a percent)	50.00%
Participant loan, basis spread on variable rate	2.00%
General participant loan, minimum borrowing term	1 year
General participant loan, maximum borrowing term	5 years
Primary residence participant loan, maximum borrowing term	15 years
Number of loans permitted outstanding at any one time \| loan	2
CryoWorks
EBP, Description of Plan [Line Items]
Total assets transferred into (out of) the Plan	$ 4,432,876
Technifab Products Inc
EBP, Description of Plan [Line Items]
Total assets transferred into (out of) the Plan	4,622,649
Baum America Corp.
EBP, Description of Plan [Line Items]
Total assets transferred into (out of) the Plan	397,316
Vian Enterprises, Inc
EBP, Description of Plan [Line Items]
Total assets transferred into (out of) the Plan	$ 14,311,934
Minimum
EBP, Description of Plan [Line Items]
Participant loan interest rate	4.25%
Maximum
EBP, Description of Plan [Line Items]
Participant loan interest rate	10.50%

EBP, Change In Net Asset Available For Benefit, Transfer To (From ) Plan, Divestiture

No definition available.

Name:	cr_EBPChangeInNetAssetAvailableForBenefitTransferToFromPlanDivestiture
Namespace Prefix:	cr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

EBP, Change In Net Asset Available For Benefit, Transfer To (From) Plan, Merger

+ References

No definition available.

+ Details

Name:	cr_EBPChangeInNetAssetAvailableForBenefitTransferToFromPlanMerger
Namespace Prefix:	cr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

EBP, Employer Contribution, Fixed Rate Contribution, Percentage

+ References

No definition available.

+ Details

Name:	cr_EBPEmployerContributionFixedRateContributionPercentage
Namespace Prefix:	cr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Employer Contribution Maximum Vesting Age

+ References

No definition available.

+ Details

Name:	cr_EBPEmployerContributionMaximumVestingAge
Namespace Prefix:	cr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Investment, Crane Company Stock Fund, Maximum, Percentage

+ References

No definition available.

+ Details

Name:	cr_EBPInvestmentCraneCompanyStockFundMaximumPercentage
Namespace Prefix:	cr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Involuntary Cash-out Limit

+ References

No definition available.

+ Details

Name:	cr_EBPInvoluntaryCashOutLimit
Namespace Prefix:	cr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

EBP, Involuntary Cash-out Limit, Maximum Deferral Age

+ References

No definition available.

+ Details

Name:	cr_EBPInvoluntaryCashOutLimitMaximumDeferralAge
Namespace Prefix:	cr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Note Receivable From Participant, General Loan, Maximum Borrowing Term

+ References

No definition available.

+ Details

Name:	cr_EBPNoteReceivableFromParticipantGeneralLoanMaximumBorrowingTerm
Namespace Prefix:	cr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Note Receivable From Participant, General Loan, Minimum Borrowing Term

+ References

No definition available.

+ Details

Name:	cr_EBPNoteReceivableFromParticipantGeneralLoanMinimumBorrowingTerm
Namespace Prefix:	cr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Note Receivable From Participant, Primary Residence, Maximum Borrowing Term

+ References

No definition available.

+ Details

Name:	cr_EBPNoteReceivableFromParticipantPrimaryResidenceMaximumBorrowingTerm
Namespace Prefix:	cr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Loan, Basis Spread On Variable Rate

+ References

No definition available.

+ Details

Name:	cr_EBPParticipantLoanBasisSpreadOnVariableRate
Namespace Prefix:	cr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Loan, Maximum Number Of Loans Permitted At One Time

+ References

No definition available.

+ Details

Name:	cr_EBPParticipantLoanMaximumNumberOfLoansPermittedAtOneTime
Namespace Prefix:	cr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Requisite Service Period

+ References

No definition available.

+ Details

Name:	cr_EBPRequisiteServicePeriod
Namespace Prefix:	cr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Retirement Age

+ References

No definition available.

+ Details

Name:	cr_EBPRetirementAge
Namespace Prefix:	cr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Stockholder's Equity, Common Stock Conversion Ratio

+ References

No definition available.

+ Details

Name:	cr_EBPStockholdersEquityCommonStockConversionRatio
Namespace Prefix:	cr_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of plan asset, in forfeited nonvested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from employer contribution.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (j)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-04(5)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of minimum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of maximum pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation.

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(D)
-Publisher DOL-EBSA

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	dei_LegalEntityAxis=cr_EBP038Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cr_EBPTransfersAxis=cr_CryoWorksMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cr_EBPTransfersAxis=cr_TechnifabProductsIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cr_EBPTransfersAxis=cr_BaumAmericaCorp.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cr_EBPTransfersAxis=cr_VianEnterprisesIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: