Merger And Integration Activities (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011	Dec. 31, 2011
Business Acquisition [Line Items]
Gain on sale of route businesses, net	$ (10,882,000)	$ (237,000)	$ (20,169,000)	$ (326,000)
Assets held for sale	20,088,000		20,088,000		57,822,000
Other Income Expense Net [Member]
Business Acquisition [Line Items]
Asset impairment charges		10,100,000
Selling, General And Administrative Expense [Member] | Merger And Integration Activities [Member]
Business Acquisition [Line Items]
Severance costs and professional fees	200,000	13,200,000	1,700,000	14,800,000
Corsicana Manufacturing Facility Closing [Member] | Merger And Integration Activities [Member]
Business Acquisition [Line Items]
Assets held for sale	1,900,000		1,900,000
Corsicana Manufacturing Facility Closing [Member] | Cost Of Sales [Member] | Merger And Integration Activities [Member]
Business Acquisition [Line Items]
Asset relocation expense	$ 600,000		$ 2,000,000