Discontinued Operations (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			12 Months Ended	3 Months Ended	12 Months Ended
	Jun. 29, 2013	Dec. 29, 2012	Sep. 29, 2012	Jun. 30, 2012	Dec. 29, 2012 Hologram Business	Jun. 29, 2013 Hologram Business	Jun. 30, 2012 Hologram Business	Oct. 12, 2012 Hologram Business
Discontinued Operations
Gross proceeds from sale of business					$ 11.5	$ 11.5
Net Revenue						5.2	19.7
Net loss from discontinued operations	(1.0)	(0.8)	1.8	29.5		0	29.5
Tax effect associated with discontinued operation						0
Less: carrying value of net assets						(10.6)
Less: selling costs						(0.3)
Gain on sale of business						0.6
Assets held for sale
Accounts receivable, net								2.7
Inventories, net								4.4
Property, plant and equipment, net	2.2							0.8
Intangibles, net								5.8
Accounts payable and accrued expenses								(1.5)
Other current and non-current liabilities								(1.6)
Net assets sold								$ 10.6