{"cik":1093557,"taxonomy":"us-gaap","tag":"SalesRevenueNet","label":"Revenue, Net (Deprecated 2018-01-31)","description":"Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.","entityName":"DEXCOM, INC.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":99900000,"accn":"0001093557-15-000040","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":160000000,"accn":"0001093557-15-000040","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":160000000,"accn":"0001093557-16-000432","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":259200000,"accn":"0001093557-15-000040","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":259200000,"accn":"0001093557-16-000432","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":259200000,"accn":"0001093557-17-000048","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":402000000,"accn":"0001093557-16-000432","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":402000000,"accn":"0001093557-17-000048","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":402000000,"accn":"0001093557-18-000018","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":573300000,"accn":"0001093557-17-000048","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":573300000,"accn":"0001093557-18-000018","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":718500000,"accn":"0001093557-18-000018","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}}