Stock-Based Compensation (Stock Option Activity) (Details) - Stock Options [Member] - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jul. 02, 2016	Jan. 02, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options, Beginning balance (shares)	190,250
Options, Granted (shares)	0
Options, Exercised (shares)	0
Options, Forfeited/expired (shares)	(48,250)
Options, Ending balance (shares)	142,000	190,250
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted Average Exercise Price, Beginning balance (dollars per share)	$ 34.56
Weighted Average Exercise Price, Granted (dollars per share)	0.00
Weighted Average Exercise Price, Exercised (dollars per share)	0.00
Weighted Average Exercise Price, Forfeited/expired (dollars per share)	53.55
Weighted Average Exercise Price, Ending balance (dollars per share)	$ 28.11	$ 34.56
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Term (In Years)	3 years 2 months	3 years
Aggregate Intrinsic Value	$ 0	$ 0
Aggregate Intrinsic Value, Exercised	$ 0
Options Exercisable (shares)	79,063
Weighted Average Exercise Price, Options Exercisable (dollars per share)	$ 35.49
Weighted Average Remaining Contractual Term, Options Exercisable (In Years)	2 years 12 days
Aggregate Intrinsic Value, Options Exercisable	$ 0