XML 67 R56.htm IDEA: XBRL DOCUMENT
v3.25.3

Postretirement Benefit Plans (Additional Information) (Details) | 9 Months Ended
--- | ---
Sep. 30, 2025 plan
Retirement Benefits [Abstract] |
Number of qualified noncontributory defined benefit plans | 1

X
- Definition Number Of Qualified Noncontributory Defined Benefit Plans + References No definition available. + Details
Name: | rog_NumberOfQualifiedNoncontributoryDefinedBenefitPlans
Namespace Prefix: | rog_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration