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v3.22.1

Asset Backed Loan (ABL) Credit Facility (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2022 USD ($)
Debt Instrument [Line Items] |
Transfer of letter of credit | $ 7.1
Amount to maintain by company, description | outstanding letters of credit plus 5% at all times

X
- Definition Amount to maintain cash collateral account for letters of credit. + References No definition available. + Details
Name: | drq_AmountToMaintainCashCollateralAccountForLettersOfCredit
Namespace Prefix: | drq_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Transfer of letter of credit. + References No definition available. + Details
Name: | drq_TransferOfLetterOfCredit
Namespace Prefix: | drq_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration