Operating Segments and Geographic Information (Details 3) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 26, 2015 USD ($)	Dec. 27, 2014 USD ($)	Dec. 26, 2015 USD ($) region	Dec. 27, 2014 USD ($)
Segment Reporting [Abstract]
Number of geographic regions | region			3
Net revenue:
Total net revenue	$ 218.3	$ 210.5	$ 430.9	$ 429.5
Total Americas
Net revenue:
Total net revenue	69.5	72.2	153.6	147.4
United States
Net revenue:
Total net revenue	28.0	41.1	62.5	83.5
Mexico
Net revenue:
Total net revenue	36.5	23.6	78.3	50.1
Other Americas
Net revenue:
Total net revenue	5.0	7.5	12.8	13.8
Total Asia-Pacific
Net revenue:
Total net revenue	119.1	107.5	214.9	213.2
Hong Kong
Net revenue:
Total net revenue	51.8	34.0	82.6	62.7
Japan
Net revenue:
Total net revenue	21.0	34.9	46.0	70.8
Thailand
Net revenue:
Total net revenue	25.5	14.7	44.0	29.7
Other Asia-Pacific
Net revenue:
Total net revenue	20.8	23.9	42.3	50.0
EMEA
Net revenue:
Total net revenue	$ 29.7	$ 30.8	$ 62.4	$ 68.9
Geographic Concentration Risk | Total Net Revenue | Total Americas
Net revenue:
Percentage of total net revenue (as a percent)	31.80%	34.30%	35.70%	34.30%
Geographic Concentration Risk | Total Net Revenue | United States
Net revenue:
Percentage of total net revenue (as a percent)	12.80%	19.50%	14.50%	19.40%
Geographic Concentration Risk | Total Net Revenue | Mexico
Net revenue:
Percentage of total net revenue (as a percent)	16.70%	11.20%	18.20%	11.70%
Geographic Concentration Risk | Total Net Revenue | Other Americas
Net revenue:
Percentage of total net revenue (as a percent)	2.30%	3.60%	3.00%	3.20%
Geographic Concentration Risk | Total Net Revenue | Total Asia-Pacific
Net revenue:
Percentage of total net revenue (as a percent)	54.60%	51.10%	49.80%	49.70%
Geographic Concentration Risk | Total Net Revenue | Hong Kong
Net revenue:
Percentage of total net revenue (as a percent)	23.80%	16.10%	19.10%	14.60%
Geographic Concentration Risk | Total Net Revenue | Japan
Net revenue:
Percentage of total net revenue (as a percent)	9.60%	16.60%	10.70%	16.50%
Geographic Concentration Risk | Total Net Revenue | Thailand
Net revenue:
Percentage of total net revenue (as a percent)	11.70%	7.00%	10.20%	6.90%
Geographic Concentration Risk | Total Net Revenue | Other Asia-Pacific
Net revenue:
Percentage of total net revenue (as a percent)	9.50%	11.40%	9.80%	11.70%
Geographic Concentration Risk | Total Net Revenue | EMEA
Net revenue:
Percentage of total net revenue (as a percent)	13.60%	14.60%	14.50%	16.00%
Geographic Concentration Risk | Total Net Revenue | Areas Outside of US
Net revenue:
Percentage of total net revenue (as a percent)	87.20%	80.50%	85.50%	80.60%