{"cik":84748,"taxonomy":"us-gaap","tag":"LongTermDebt","label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","entityName":"ROGERS CORP","units":{"USD":[{"end":"2012-09-30","val":106000000,"accn":"0000084748-12-000002","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-05","frame":"CY2012Q3I"},{"end":"2012-12-31","val":98000000,"accn":"0000084748-13-000004","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-20","frame":"CY2012Q4I"},{"end":"2013-03-31","val":95500000,"accn":"0000084748-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":93000000,"accn":"0000084748-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"}]}}