Stock Based Compensation (Summary of Stock Option Activity Under The Company's Stock Option Plans) (Details) - USD ($)	12 Months Ended
	Dec. 30, 2016	Jan. 01, 2016	Jan. 02, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Option Shares, Beginning Balance	230,167	297,667	366,714
Exercised, Option Shares		(67,500)	(8,750)
Forfeited or expired, Option Shares			(60,297)
Outstanding, Option Shares, Ending Balance	230,167	230,167	297,667
Exercisable, Option Shares	230,167	90,167	17,667
Outstanding, Weighted Average Exercise Price, Beginning Balance	$ 4.00	$ 4.00	$ 4.39
Exercised, Weighted Average Exercise Price		3.99	4.04
Forfeited or expired, Weighted Average Exercise Price			6.35
Outstanding, Weighted Average Exercise Price, Ending Balance	4.00	4.00	4.00
Exercisable, Weighted Average Exercise Price	$ 4.00	$ 4.00	$ 3.96
Outstanding, Weighted Average Remaining Contractual Term	5 years 2 months 12 days
Exercisable, Weighted Average Remaining Contractual Term	5 years 2 months 12 days
Outstanding, Aggregate Intrinsic Value	$ 3,144,081
Exercisable, Aggregate Intrinsic Value	$ 3,144,081
Stock Appreciation Rights (SARs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Option Shares, Beginning Balance	2,916,563
Exercised, Option Shares	0
Expired, Option Shares
Outstanding, Option Shares, Ending Balance	2,916,563	2,916,563
Exercisable, Option Shares	2,916,563
Outstanding, Weighted Average Exercise Price, Beginning Balance	$ 4.00
Expired, Weighted Average Exercise Price
Outstanding, Weighted Average Exercise Price, Ending Balance	4.00	$ 4.00
Exercisable, Weighted Average Exercise Price	4.00
Outstanding, Weighted Average Fair Value, Beginning Balance	1.31
Expired, Weighted Average Fair Value
Outstanding, Weighted Average Fair Value, Ending Balance	1.31	$ 1.31
Exercisable, Weighted Average Fair Value	$ 1.31