{"cik":1076930,"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":"NOVANTA INC.","units":{"USD":[{"end":"2012-12-31","val":50000000,"accn":"0001193125-13-112072","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-12-31","val":42500000,"accn":"0001193125-14-098040","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13","frame":"CY2013Q4I"}]}}