Schedule II - Valuation and Qualifying Accounts [Schedule] Schedule II - Valuation and Qualifying Accounts (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2014		Dec. 29, 2013		Dec. 30, 2012
Accounts Receivable Allowances [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of period	$ 14,252		$ 15,452		$ 13,065
Additions charged to operating costs and other	11,384		9,377		11,623
Deductions	12,776	[1]	10,577	[1]	9,236	[1]
Balance at end of period	12,860		14,252		15,452
Valuation Allowance for Deferred Tax Assets [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of period	42,295		42,138		39,824
Additions charged to operating costs and other	0		2,432		2,314
Deductions	1,159	[1]	2,275	[1]	0	[1]
Balance at end of period	$ 41,136		$ 42,295		$ 42,138

[1] Includes write-offs, net of recoveries.