Leases - Narrative (Details)	12 Months Ended
Dec. 31, 2025
Minimum
Lessee, Lease, Description [Line Items]
Length of potential lease renewal for operating leases	1 year
Short-term rental periods for equipment	1 month
Maximum
Lessee, Lease, Description [Line Items]
Length of potential lease renewal for operating leases	10 years
Short-term rental periods for equipment	3 months
Lessor, term of contract	3 months

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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

- Definition

Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-3

+ Details

Name:	us-gaap_LessorOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Potential extension of original lease term under renewal terms.

+ References

No definition available.

+ Details

Name:	whd_LesseeOperatingLeaseTermOfContractPotentialExtensionPeriod
Namespace Prefix:	whd_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Short-term rental periods for equipment.

+ References

No definition available.

+ Details

Name:	whd_LessorOperatingLeaseRentalPeriod
Namespace Prefix:	whd_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Details

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

- Details

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Namespace Prefix:
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