Balance Sheet and Other Details (Tables)

3 Months Ended

Sep. 26, 2015

Balance Sheet And Other Details Disclosure [Abstract]

Schedule of Components of Inventories

The components of inventories were as follows (in millions):

	September 26, 2015		June 27, 2015
Finished goods	$	51.3	$	60.1
Work in process		23.2		23.4
Raw materials and purchased parts		28.4		16.2
Inventories	$	102.9	$	99.7

Schedule of Components of Prepayments and Other Current Assets

The components of prepayments and other current assets were as follows (in millions):

	September 26, 2015		June 27, 2015
Prepayments	$	27.5	$	20.4
Advances to contract manufacturers		9.4		9.5
Due from Viavi		4.8		—
Other current assets		10.4		16.2
Prepayments and other current assets	$	52.1	$	46.1

Schedule of Components of Property, Plant and Equipment

The components of property, plant and equipment, net were as follows (in millions):

	September 26, 2015			June 27, 2015
Land	$	5.9		$	5.9
Buildings and improvement		28.7			28.6
Machinery and equipment		332.3			326.4
Furniture and fixtures and software		30.9			8.0
Leasehold improvements		29.2			20.5
Construction in progress		16.6			26.8
		443.6			416.2
Less: Accumulated depreciation		(302.1	)		(273.0	)
Property, plant and equipment, net	$	141.5		$	143.2

Schedule of Components of Other Current Liabilities

The components of other current liabilities were as follows (in millions):

	September 26, 2015		June 27, 2015
Restructuring accrual and related charges	$	5.6	$	3.2
Warranty accrual		2.5		2.8
Others		2.6		5.4
Other current liabilities	$	10.7	$	11.4

Schedule of Components of Other Non-Current Liabilities

The components of other non-current liabilities were as follows (in millions):

	September 26, 2015		June 27, 2015
Derivative liability	$	7.5	$	—
Asset retirement obligation		2.2		1.8
Pension and related accruals		2.6		2.1
Deferred rent		1.6		1.7
Restructuring accrual and related charges		0.5		1.7
Other non-current liabilities		1.9		2.5
Other non-current liabilities	$	16.3	$	9.8