| **Cover Page**                              | Feb. 17, 2023                 |
|---------------------------------------------|-------------------------------|
| **Cover [Abstract]**                        |                          |
| Entity Central Index Key                    | 0000071829                    |
| Document Type                               | 8-K                           |
| Document Period End Date                    | Feb. 17,  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 [Member]                       |                          |
| **Document Information [Line Items]**       |                          |
| Title of 12(b) Security                     | Common Stock, $0.01 par value |
| Trading Symbol                              | NR                            |
| Security Exchange Name                      | NYSE                          |

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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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