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Capital Stock and Equity Compensation (Schedule of Shares of Capital Stock Reserved for Possible Future Issuance) (Details) - shares | Dec. 31, 2022 | Dec. 31, 2021
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Common stock shares reserved for future issuance (in shares) | 1,236,210 | 1,264,560
Shares reserved for issuance under outstanding restricted stock unit awards |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Common stock shares reserved for future issuance (in shares) | 255,310 | 320,381
Deferred compensation to be paid in stock, including deferred stock units |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Common stock shares reserved for future issuance (in shares) | 6,850 | 9,500
Additional shares reserved for issuance under Rogers Corporation 2019 Long-Term Equity Compensation Plan |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Common stock shares reserved for future issuance (in shares) | 914,439 | 869,516
Shares reserved for issuance under the Rogers Corporation Global Stock Ownership Plan for Employees |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Common stock shares reserved for future issuance (in shares) | 59,611 | 65,163

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