Schedule II - Valuation and Qualifying Accounts and Reserves (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Allowance for Doubtful Accounts, Current [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance Beginning Of Period	$ 12,600,200	$ 8,838,500	$ 9,091,000
Additions/(Recoveries) Charged to Expense	2,083,500	45,900	121,800
Valuation Allowances and Reserves, Additions for Adjustments	478,000	4,886,500	1,103,400
Write-Offs During the Period	(1,979,400)	(1,170,700)	(1,477,700)
Balance At End Of Period	13,182,300	12,600,200	8,838,500
Valuation Allowance of Deferred Tax Assets [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance Beginning Of Period	29,893,000	20,395,200	0
Additions/(Recoveries) Charged to Expense	(6,703,000)	9,497,800	20,395,200
Write-Offs During the Period	0	0	0
Balance At End Of Period	$ 23,190,000	$ 29,893,000	$ 20,395,200