{"cik":31107,"taxonomy":"us-gaap","tag":"IntangibleAssetsNetExcludingGoodwill","label":"Intangible Assets, Net (Excluding Goodwill)","description":"Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.","entityName":"THE EASTERN COMPANY","units":{"USD":[{"end":"2026-01-03","val":5269204,"accn":"0001654954-26-007478","fy":2027,"fp":"Q2","form":"10-Q","filed":"2026-08-11","frame":"CY2025Q4I"},{"end":"2026-07-04","val":4121143,"accn":"0001654954-26-007478","fy":2027,"fp":"Q2","form":"10-Q","filed":"2026-08-11","frame":"CY2026Q2I"}]}}