Operating Segments and Geographic Information (Details 3) $ in Millions	3 Months Ended								12 Months Ended
	Jul. 02, 2016 USD ($)	Apr. 02, 2016 USD ($)	Dec. 26, 2015 USD ($)	Sep. 26, 2015 USD ($)	Jun. 27, 2015 USD ($)	Mar. 28, 2015 USD ($)	Dec. 27, 2014 USD ($)	Sep. 27, 2014 USD ($)	Jul. 02, 2016 USD ($) region	Jun. 27, 2015 USD ($)	Jun. 28, 2014 USD ($)
Segment Reporting [Abstract]
Number of geographic regions (in region) | region									3
Net revenue:
Total net revenue	$ 241.7	$ 230.4	$ 218.3	$ 212.6	$ 208.9	$ 198.7	$ 210.5	$ 219.0	$ 903.0	$ 837.1	$ 817.9
Total Americas
Net revenue:
Total net revenue									294.8	306.2	319.1
United States
Net revenue:
Total net revenue									162.3	162.4	177.5
Mexico
Net revenue:
Total net revenue									112.9	112.7	111.3
Other Americas
Net revenue:
Total net revenue									19.6	31.1	30.3
Total Asia Pacific
Net revenue:
Total net revenue									484.7	401.4	364.9
Hong Kong
Net revenue:
Total net revenue									214.0	120.4	128.7
Japan
Net revenue:
Total net revenue									92.9	106.6	97.6
Other Asia-Pacific
Net revenue:
Total net revenue									177.8	174.4	138.6
EMEA
Net revenue:
Total net revenue									$ 123.5	$ 129.5	$ 133.9
Geographic Concentration Risk | Total Net Revenue | Total Americas
Net revenue:
Percentage of net revenue (as a percent)									32.70%	36.50%	39.00%
Geographic Concentration Risk | Total Net Revenue | United States
Net revenue:
Percentage of net revenue (as a percent)									18.00%	19.40%	21.70%
Geographic Concentration Risk | Total Net Revenue | Mexico
Net revenue:
Percentage of net revenue (as a percent)									12.50%	13.50%	13.60%
Geographic Concentration Risk | Total Net Revenue | Other Americas
Net revenue:
Percentage of net revenue (as a percent)									2.20%	3.60%	3.70%
Geographic Concentration Risk | Total Net Revenue | Total Asia Pacific
Net revenue:
Percentage of net revenue (as a percent)									53.60%	48.00%	44.60%
Geographic Concentration Risk | Total Net Revenue | Hong Kong
Net revenue:
Percentage of net revenue (as a percent)									23.70%	14.40%	15.80%
Geographic Concentration Risk | Total Net Revenue | Japan
Net revenue:
Percentage of net revenue (as a percent)									10.30%	12.70%	11.90%
Geographic Concentration Risk | Total Net Revenue | Other Asia-Pacific
Net revenue:
Percentage of net revenue (as a percent)									19.60%	20.90%	16.90%
Geographic Concentration Risk | Total Net Revenue | EMEA
Net revenue:
Percentage of net revenue (as a percent)									13.70%	15.50%	16.40%
Geographic Concentration Risk | Total Net Revenue | Areas Outside of US
Net revenue:
Percentage of net revenue (as a percent)									82.00%	81.00%	78.00%