Capital Stock and Equity Compensation (Schedule of Shares of Capital Stock Reserved for Possible Future Issuance) (Details) - shares	Dec. 31, 2022	Dec. 31, 2021
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