CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jan. 02, 2016	Dec. 27, 2014	Jan. 02, 2016	Dec. 27, 2014
Revenues:
Product revenue	$ 208.4	$ 196.0	$ 408.6	$ 387.5
Service revenue	23.7	30.4	53.2	54.2
Total net revenues	232.1	226.4	461.8	441.7
Cost of revenues:
Product cost of revenues	71.2	67.5	139.1	128.3
Service cost of revenues	14.5	16.6	31.5	34.1
Amortization of acquired technologies	4.6	9.2	8.9	17.3
Total cost of revenues	90.3	93.3	179.5	179.7
Gross profit	141.8	133.1	282.3	262.0
Operating expenses:
Research and development	41.7	44.2	86.0	85.8
Selling, general and administrative	85.8	96.1	180.7	189.7
Amortization of other intangibles	3.7	4.9	7.5	9.9
Restructuring and related charges	1.4	9.1	1.8	10.2
Total operating expenses	132.6	154.3	276.0	295.6
Income (loss) from operations	9.2	(21.2)	6.3	(33.6)
Interest and other income (expense), net	1.7	0.3	0.6	0.9
Interest expense	(8.8)	(8.3)	(17.6)	(16.5)
Income (loss) from continuing operations before taxes	2.1	(29.2)	(10.7)	(49.2)
(Benefit from) provision for income taxes	(1.2)	8.5	(0.4)	14.3
Income (loss) from continuing operations, net of taxes	3.3	(37.7)	(10.3)	(63.5)
Income (loss) from discontinued operations, net of taxes	3.0	12.6	(50.4)	28.7
Net income (loss)	$ 6.3	$ (25.1)	$ (60.7)	$ (34.8)
Net income (loss) per share from - basic and diluted:
Continuing operations (in dollars per share)	$ 0.02	$ (0.16)	$ (0.04)	$ (0.27)
Discontinued operations (in dollars per share)	0.01	0.05	(0.22)	0.12
Net income (loss) per share (in dollars per share)	$ 0.03	$ (0.11)	$ (0.26)	$ (0.15)
Shares used in per share calculation - basic (in shares)	234.9	232.1	235.5	231.5
Shares used in per share calculation - diluted (in shares)	237.1	232.1	235.5	231.5