{"cik":1127248,"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":"EMERA INCORPORATED","units":{"CAD":[{"end":"2010-12-31","val":98700000,"accn":"0001193125-12-139966","fy":2011,"fp":"FY","form":"40-F","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":100700000,"accn":"0001193125-12-139966","fy":2011,"fp":"FY","form":"40-F","filed":"2012-03-29","frame":"CY2011Q4I"}]}}