XML 90 R73.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Supplemental Cash Flow Information - Narrative (Details) - shares shares in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Class A Common Stock |  |  |
Class of Stock [Line Items] |  |  |
Shares issued in noncash transaction (in shares) | 11.0 | 0.3 | 9.3

X
- 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 No definition available. + Details
Name: | us-gaap_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of common stock shares issued pursuant to the redemption of CW units by holders. + References No definition available. + Details
Name: | whd_StockIssuedShares
Namespace Prefix: | whd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |