Leases (Future Minimum Lease Payments) (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Finance Leases Signed
2024	$ 0.3
2025	1.5
2026	1.6
2027	1.4
2028	1.3
Thereafter	5.1
Total lease payments	11.2
Less: Interest	(1.8)
Present Value of Net Future Minimum Lease Payments	9.4
Finance Leases Less: Leases Not Yet Commenced
2024	0.0
2025	(1.1)
2026	(1.2)
2027	(1.2)
2028	(1.2)
Thereafter	(5.0)
Total lease payments	(9.7)
Less: Interest	1.7
Present Value of Net Future Minimum Lease Payments	(8.0)
Finance Leases in Effect
2024	0.3
2025	0.4
2026	0.4
2027	0.2
2028	0.1
Thereafter	0.1
Total lease payments	1.5
Less: Interest	(0.1)
Total finance lease obligations	1.4	$ 1.5
Operating Leases Signed
2024	3.9
2025	5.2
2026	4.5
2027	3.7
2028	2.6
Thereafter	11.9
Total lease payments	31.8
Less: Interest	(6.1)
Present Value of Net Future Minimum Lease Payments	25.7
Operating Leases Less: Leases Not Yet Commenced
2024	(0.1)
2025	(1.1)
2026	(1.2)
2027	(1.1)
2028	(0.8)
Thereafter	(4.8)
Total lease payments	(9.1)
Less: Interest	2.3
Present Value of Net Future Minimum Lease Payments	(6.8)
Operating Leases in Effect
2024	3.8
2025	4.1
2026	3.3
2027	2.6
2028	1.8
Thereafter	7.1
Total lease payments	22.7
Less: Interest	(3.8)
Total operating lease obligations	$ 18.9	$ 18.9

Finance Lease Liabilities, Commenced, Payments Due

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- Definition

Finance Lease, Liability, Commenced, to Be Paid, After Year Four

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No definition available.

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- Definition

Finance Lease, Liability, Commenced, to Be Paid, Remainder of Fiscal Year

+ References

No definition available.

+ Details

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- Definition

Finance Lease, Liability, Commenced, to Be Paid, Year Four

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No definition available.

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Finance Lease, Liability, Commenced, to Be Paid, Year One

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- Definition

Finance Lease, Liability, Commenced, to Be Paid, Year Three

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No definition available.

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No definition available.

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- Definition

Finance Lease, Liability, Commenced, Undiscounted Excess Amount

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No definition available.

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- Definition

Finance Lease, Liability, Not Yet Commenced

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- Definition

Finance Lease, Liability, Not Yet Commenced, to Be Paid, After Year Four

+ References

No definition available.

+ Details

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- Definition

Finance Lease, Liability, Not Yet Commenced, to Be Paid, Remainder of Fiscal Year

+ References

No definition available.

+ Details

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- Definition

Finance Lease, Liability, Not Yet Commenced, to Be Paid, Year Four

+ References

No definition available.

+ Details

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- Definition

Finance Lease, Liability, Not Yet Commenced, to Be Paid, Year One

+ References

No definition available.

+ Details

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- Definition

Finance Lease, Liability, Not Yet Commenced, to Be Paid, Year Three

+ References

No definition available.

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- Definition

Finance Lease, Liability, Not Yet Commenced, to Be Paid, Year Two

+ References

No definition available.

+ Details

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- Definition

Finance Lease, Liability, Not Yet Commenced, Undiscounted Excess Amount

+ References

No definition available.

+ Details

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- Definition

Finance Lease, Liability, To Be Paid, After Year Four

+ References

No definition available.

+ Details

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Namespace Prefix:	rog_
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Period Type:	instant

- Definition

Lessee, Operating Lease, Commenced, Liability, Payments, Due

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Commenced, Liability, Payments, Due After Year Four

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Lessee, Operating Lease, Commenced, Liability, Payments, Due Remainder of Fiscal Year

+ References

No definition available.

+ Details

Name:	rog_LesseeOperatingLeaseCommencedLiabilityPaymentsDueRemainderOfFiscalYear
Namespace Prefix:	rog_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Lessee, Operating Lease, Commenced, Liability, Payments, Due Year Four

+ References

No definition available.

+ Details

Name:	rog_LesseeOperatingLeaseCommencedLiabilityPaymentsDueYearFour
Namespace Prefix:	rog_
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- Definition

Lessee, Operating Lease, Commenced, Liability, Payments, Due Year One

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Commenced, Liability, Payments, Due Year Three

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Commenced, Liability, Payments, Due Year Two

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Commenced, Liability, Undiscounted Excess Amount

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability, To Be Paid, After Year Four

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Lessee, Operating Lease, Not Yet Commenced, Liability, Due Remainder of Fiscal Year

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Not Yet Commenced, Liability, Payments, Due

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No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Not Yet Commenced, Liability, Payments, Due After Year Four

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Not Yet Commenced, Liability, Payments, Due Year Four

+ References

No definition available.

+ Details

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Namespace Prefix:	rog_
Data Type:	xbrli:monetaryItemType
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- Definition

Lessee, Operating Lease, Not Yet Commenced, Liability, Payments, Due Year One

+ References

No definition available.

+ Details

Name:	rog_LesseeOperatingLeaseNotYetCommencedLiabilityPaymentsDueYearOne
Namespace Prefix:	rog_
Data Type:	xbrli:monetaryItemType
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- Definition

Lessee, Operating Lease, Not Yet Commenced, Liability, Payments, Due Year Three

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Not Yet Commenced, Liability, Payments, Due Year Two

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Not Yet Commenced, Liability, Undiscounted Excess Amount

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Operating Lease, Commenced, Liability

+ References

No definition available.

+ Details

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- Definition

Operating Lease Liabilities, Commenced, Payments Due [Abstract]

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No definition available.

+ Details

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- Definition

Operating Lease Liabilities, Not Yet Commenced, Payments Due [Abstract]

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No definition available.

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- Definition

Operating Lease, Not Yet Commenced, Liability

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No definition available.

+ Details

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- References

No definition available.

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Name:	us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-6

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479041/842-20-45-1

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payments for finance lease.

+ References

+ Details

Name:	us-gaap_FinanceLeaseLiabilityPaymentsDue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Namespace Prefix:	us-gaap_
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- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Namespace Prefix:	us-gaap_
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Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-6

+ Details

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- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

+ References

+ Details

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Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease.

+ References

+ Details

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Namespace Prefix:	us-gaap_
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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Namespace Prefix:	us-gaap_
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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479041/842-20-45-1

+ Details

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