Discontinued Operations and Sale of Assets (Details 3) (USD $)	3 Months Ended	6 Months Ended				1 Months Ended	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 29, 2013	Jun. 29, 2013 OCP and DES businesses	Dec. 29, 2012 OCP and DES businesses	Apr. 30, 2013 Pasadena, California corporate headquarters	Mar. 30, 2013 Pasadena, California corporate headquarters item
Assets
Cash and cash equivalents				$ 16,200,000
Trade accounts receivable, net				150,000,000	119,000,000
Inventories, net				100,500,000	57,200,000
Other current assets				5,200,000	7,700,000
Total current assets				271,900,000	183,900,000
Property, plant and equipment, net				125,000,000	79,500,000
Goodwill			3,500,000	168,700,000	167,900,000
Other intangibles resulting from business acquisitions, net				32,400,000	32,500,000
Other assets				11,400,000	8,400,000
Total Assets				609,400,000	472,200,000
Liabilities
Accounts payable				61,500,000	31,200,000
Other current liabilities				80,900,000	113,100,000
Total current liabilities				142,400,000	144,300,000
Non-current liabilities				28,200,000	16,200,000
Total Liabilities				170,600,000	160,500,000
Sale of Assets
Sale price of property and equipment classified as held for sale							20,000,000
Initial term of lease							9 months
Number of optional extensions for lease							2
Extension period of lease							3 months
Gain on sale	$ 600,000	$ 600,000				$ 10,900,000