Balance Sheet Details - Other Current Liabilities (Details) - USD ($) $ in Millions	Sep. 29, 2018	Jun. 30, 2018	Sep. 30, 2017	Jul. 01, 2017
Debt Instrument [Line Items]
Warranty accrual	$ 6.6	$ 6.6
Restructuring accrual and related charges	1.6	1.9	$ 1.3	$ 3.8
Deferred revenue and customer deposits	2.6	2.8
Capital lease obligation	5.4	7.3
Other current liabilities	4.8	3.5
Other current liabilities	21.0	$ 22.1
Accounts Payable
Debt Instrument [Line Items]
Capital lease obligation	$ 1.6

Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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