Balance Sheet and Other Details - Interest and Other Income, Net (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017
Balance Sheet and Other Details
Interest income	$ 8.1	$ 16.0	$ 11.1
Foreign exchange gains (loss), net	(2.9)	(1.3)	0.9
Loss on extinguishment of debt	0.0	(5.0)	(1.1)
Other income, net	1.5	0.1	2.2
Interest income and other income, net	6.7	9.8	13.1
Loss on extinguishment of debt	$ 0.0	$ 5.0	$ 1.1

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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