Receivables Schedule of Valuation and Qualifying Accounts (Details) - Allowance for Doubtful Accounts [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period	$ 48,119	$ 25,531	$ 36,286
Additions charged to costs and expenses	5,060	2,317	5,274
Additions through acquisitions	0	34,159	0
Deductions	(10,151)	(13,888)	(16,029)
Balance at end of period	$ 43,028	$ 48,119	$ 25,531