Basis of Presentation (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Jul. 01, 2017	Apr. 01, 2017	Jul. 02, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents	$ 901,551	$ 869,502	$ 855,133
Restricted cash	145,574		0
Total cash, cash equivalents and restricted cash shown in the Consolidated Statement of Cash Flows	$ 1,047,125	$ 869,502	$ 855,133	$ 3,919,300