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Restructuring and Related Charges - Summary of Restructuring Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Summary of various restructuring plans
Accrual balance at the beginning of the period	$ 11.0
Restructuring and related charges	8.3	$ 21.6	$ 10.5
Cash Settlements	(12.5)
Non-cash settlements and other adjustments	0.7
Accrual balance at the end of the period	7.5	11.0
Trilithic Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.0
Restructuring and related charges	3.3
Cash Settlements	(0.6)
Non-cash settlements and other adjustments	0.2
Accrual balance at the end of the period	2.9	0.0
OSP Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.8
Restructuring and related charges	0.1
Cash Settlements	(0.9)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	0.0	0.8
Focused NSE Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	4.9
Restructuring and related charges	4.4
Cash Settlements	(7.8)
Non-cash settlements and other adjustments	0.4
Accrual balance at the end of the period	1.9	4.9
Other Plans
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.0
Restructuring and related charges	0.5
Cash Settlements	(0.6)
Non-cash settlements and other adjustments	0.1
Accrual balance at the end of the period	0.0	0.0
NE, SE, and Shared Service Agile Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.2
Restructuring and related charges	(0.1)
Cash Settlements	(0.1)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	0.0	0.2
NE and SE Agile Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.4
Restructuring and related charges	0.1
Cash Settlements	0.0
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	0.5	0.4
NE Product Strategy Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.9
Restructuring and related charges	0.0
Cash Settlements	(0.5)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	0.4	0.9
NE Lease Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	2.6
Restructuring and related charges	0.0
Cash Settlements	(1.4)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	1.2	2.6
Other Plans Prior to Fiscal 2015
Summary of various restructuring plans
Accrual balance at the beginning of the period	1.2
Restructuring and related charges	0.0
Cash Settlements	(0.6)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	$ 0.6	$ 1.2

X

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

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