Tax Receivable Agreement ("TRA") (Details) - USD ($) $ in Thousands	1 Months Ended
Mar. 31, 2024	Feb. 28, 2018	Dec. 31, 2023
Tax Receivable Agreement
Tax savings payable to TRA Holders		85.00%
Tax savings benefit retained by Cactus Inc		15.00%
Total TRA liability	$ 270,900
Current portion of liability related to tax receivable agreement	$ 20,855		$ 20,855
Applicable margin rate	0.71513%

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

+ References

No definition available.

+ Details

Name:	us-gaap_OtherCommitment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

n/a

+ References

No definition available.

+ Details

Name:	whd_TaxReceivableAgreementDisclosureAbstract
Namespace Prefix:	whd_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of liability under tax receivable agreement classified as current.

+ References

No definition available.

+ Details

Name:	whd_TaxReceivableAgreementLiabilityCurrent
Namespace Prefix:	whd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Per tax receivable agreement, the amount of the tax savings benefit to be retained by the entity.

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No definition available.

+ Details

Name:	whd_TaxSavingsBenefitRetainedAsPercent
Namespace Prefix:	whd_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Per tax receivable agreement, the percentage of savings in federal, state and local income tax or franchise tax that the entity realizes or is deemed to realize in certain circumstances.

+ References

No definition available.

+ Details

Name:	whd_TaxSavingsPayableToTraHoldersAsPercent
Namespace Prefix:	whd_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	duration