Operating Segments and Geographic Information - Segment Reconciling Items (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Apr. 01, 2017	Apr. 02, 2016	Apr. 01, 2017	Apr. 02, 2016
Information on reportable segments
Amortization of intangibles	$ (3.6)	$ (4.1)	$ (11.1)	$ (13.0)
Gross profit	117.0	131.3	366.8	413.6
Operating income	(15.2)	7.2	1.6	13.5
Stock-based compensation	(8.1)	(9.1)	(25.9)	(34.0)
Amortization of intangibles	(3.5)	(3.6)	(10.4)	(11.1)
Restructuring and related charges	(18.4)	0.1	(20.2)	(1.7)
Segment Measures
Information on reportable segments
Gross profit	121.9	136.4	382.1	430.4
Operating income	23.4	26.2	77.8	85.4
Reconciling Items
Information on reportable segments
Stock-based compensation	(0.7)	(1.1)	(2.7)	(3.7)
Amortization of intangibles	(3.6)	(4.1)	(11.1)	(13.0)
Other charges related to non-recurring activities	(0.6)	0.1	(1.5)	(0.1)
Gross profit	(4.9)	(5.1)	(15.3)	(16.8)
Operating income	(38.6)	(19.0)	(76.2)	(71.9)
Stock-based compensation	(8.1)	(9.1)	(25.9)	(34.0)
Amortization of intangibles	(7.1)	(7.7)	(21.5)	(24.1)
Other charges related to non-recurring activities	(5.0)	(2.3)	(8.6)	(12.1)
Restructuring and related charges	$ (18.4)	$ 0.1	$ (20.2)	$ (1.7)

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Represents the other charges related to non-recurring activities charged to earnings during the year.

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Other Charges Related to Non Recurring Activities Included In Operating Income (Loss)

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