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An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.","units":{"pure":[{"start":"2012-12-31","end":"2013-03-31","val":3,"accn":"0001564822-13-000017","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2012-12-31","end":"2013-06-30","val":3,"accn":"0001564822-13-000026","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-12-31","end":"2013-09-29","val":3,"accn":"0001564822-13-000040","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13"},{"start":"2013-12-30","end":"2014-03-30","val":3,"accn":"0001564822-14-000021","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"},{"start":"2013-12-30","end":"2014-06-29","val":3,"accn":"0001564822-14-000036","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-13"},{"start":"2013-12-30","end":"2014-09-28","val":3,"accn":"0001564822-14-000045","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-12"},{"start":"2014-12-29","end":"2015-03-29","val":3,"accn":"0001564822-15-000014","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-30","frame":"CY2015Q1"}],"segment":[{"start":"2012-12-31","end":"2013-12-29","val":3,"accn":"0001564822-14-000013","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-06","frame":"CY2013"},{"start":"2013-12-30","end":"2014-12-28","val":3,"accn":"0001564822-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2014-12-29","end":"2015-06-28","val":3,"accn":"0001564822-15-000021","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-31"},{"start":"2014-12-29","end":"2015-09-27","val":3,"accn":"0001564822-15-000035","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-12-29","end":"2015-12-27","val":3,"accn":"0001564822-16-000050","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"},{"start":"2015-12-28","end":"2016-03-27","val":4,"accn":"0001564822-16-000059","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-28","frame":"CY2016Q1"},{"start":"2015-12-28","end":"2016-06-26","val":4,"accn":"0001564822-16-000068","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-29"},{"start":"2015-12-28","end":"2016-09-25","val":4,"accn":"0001564822-16-000079","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-27"},{"start":"2015-12-28","end":"2016-12-25","val":4,"accn":"0001564822-17-000011","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-23","frame":"CY2016"},{"start":"2016-12-26","end":"2017-03-26","val":4,"accn":"0001564822-17-000020","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2016-12-26","end":"2017-06-25","val":4,"accn":"0001564822-17-000031","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-12-26","end":"2017-09-24","val":4,"accn":"0001564822-17-000045","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-26"},{"start":"2016-12-26","end":"2017-12-31","val":4,"accn":"0001564822-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-04-01","val":4,"accn":"0001564822-18-000027","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-07-01","val":4,"accn":"0001564822-18-000044","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-02"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. 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