| **Cover Page**                              | Feb. 16, 2023                 |
|---------------------------------------------|-------------------------------|
| **Cover [Abstract]**                        |                          |
| Entity Central Index Key                    | 0000071829                    |
| Document Type                               | 8-K                           |
| Document Period End Date                    | Feb. 16,  2023                |
| Entity Registrant Name                      | Newpark Resources, Inc.       |
| Entity Incorporation, State or Country Code | DE                            |
| Entity File Number                          | 001-02960                     |
| Entity Tax Identification Number            | 72-1123385                    |
| Entity Address, Address Line One            | 9320 Lakeside Boulevard,      |
| Entity Address, Address Line Two            | Suite 100                     |
| Entity Address, City or Town                | The Woodlands,                |
| Entity Address, State or Province           | TX                            |
| Entity Address, Postal Zip Code             | 77381                         |
| City Area Code                              | 281                           |
| Local Phone Number                          | 362-6800                      |
| Written Communications                      | false                         |
| Soliciting Material                         | false                         |
| Pre-commencement Tender Offer               | false                         |
| Pre-commencement Issuer Tender Offer        | false                         |
| Entity Emerging Growth Company              | false                         |
| Amendment Flag                              | false                         |
| Common Stock                                |                          |
| **Entity Listings [Line Items]**            |                          |
| Title of 12(b) Security                     | Common Stock, $0.01 par value |
| Trading Symbol                              | NR                            |
| Security Exchange Name                      | NYSE                          |

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For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.
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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.
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Name of the state or province.
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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.
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Indicate if registrant meets the emerging growth company criteria.
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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.
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Two-character EDGAR code representing the state or country of incorporation.
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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.
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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.
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The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.
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Local phone number for entity.
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.
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