Discontinued Operations (Details) $ in Millions	9 Months Ended	12 Months Ended
	Mar. 30, 2013 USD ($)	Jun. 27, 2015 USD ($) customers
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of Discontinued Operations | customers		0
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		$ 35.8
Video Business [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	$ 2.6