Stock-Based Compensation, Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 28, 2016	Dec. 28, 2015	Mar. 30, 2015
$2.80 - $27.76 [Member]
Aggregate Intrinsic Value [Abstract]
Number of options outstanding (in shares)	6,250
Range of exercise prices, minimum (in dollars per share)	$ 2.80
Range of exercise prices, maximum (in dollars per share)	$ 27.76
Restricted Stock [Member]
Weighted Average Remaining Contractual Term [Abstract]
Outstanding at the beginning of the period	2 years 9 months 18 days
Outstanding at the end of the period	2 years 9 months 18 days
Aggregate Intrinsic Value [Abstract]
Exercisable at the end of the period	$ 1,000		$ 3,300
Stock Options [Member]
Number of Options [Roll Forward]
Outstanding at the beginning of the period (in shares)	6,463
Granted (in shares)	0
Exercised (in shares)	0
Cancelled/Expired (in shares)	(213)
Outstanding at the end of the period (in shares)	6,250	6,463
Exercisable at the end of the period (in shares)	5,000
Weighted Average Exercise Price [Roll Forward]
Outstanding at the beginning of the period (in dollars per share)	$ 3.62
Granted (in dollars per share)	0
Exercised (in dollars per share)	0
Cancelled/Expired (in dollars per share)	0
Outstanding at the end of the period (in dollars per share)	2.80	$ 3.62
Exercisable at the end of the period (in dollars per share)	$ 2.80
Weighted Average Remaining Contractual Term [Abstract]
Outstanding at the beginning of the period	1 year 2 months 12 days	1 year 2 months 12 days
Outstanding at the end of the period	1 year 2 months 12 days	1 year 2 months 12 days
Exercisable at the end of the period	1 year 2 months 12 days
Aggregate Intrinsic Value [Abstract]
Outstanding at the beginning of the period	$ 0	$ 0
Cancelled/Expired	0
Outstanding at the end of the period	0	$ 0
Exercisable at the end of the period	$ 0
Unrecognized weighted average period	2 years