Stock-Based Compensation (Stock Option Activity) (Details) (Stock Options [Member], USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Stock Options [Member]
Options, Outstanding [Roll Forward]
Options, Beginning balance (options)	1,778,000	2,226,000	4,192,980
Options, Granted (shares)	0	189,500	0
Options, Exercised (shares)	(10,000)	(20,000)	0
Options, Forfeited (shares)	(97,500)	(617,500)	(1,966,980)
Options, Ending balance (options)	1,670,500	1,778,000	2,226,000	4,192,980
Options Outstanding, Weighted Average Exercise Price [Roll Forward]
Weighted Average Exercise Price, Beginning balance (dollars per share)	$ 5.23	$ 7.75	$ 10.21
Weighted Average Exercise Price, Granted (dollars per share)	$ 0.00	$ 2.00	$ 0.00
Weighted Average Exercise Price, Exercised (dollars per share)	$ 2.00	$ 2.00	$ 0.00
Weighted Average Exercise Price, Forfeited (dollars per share)	$ 6.35	$ 13.43	$ 13.00
Weighted Average Exercise Price, Ending balance (dollars per share)	$ 5.18	$ 5.23	$ 7.75	$ 10.21
Wt Avg Exercise Price, Contractual Term, Intrinsic Value, Options, Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Term (In Years)	1 year 5 months	2 years 5 months 4 days	2 years 8 months 12 days	2 years 6 months
Aggregate Intrinsic Value	$ 29	$ 259	$ 0	$ 0
Aggregate Intrinsic Value, Exercised	0	22	0
Options, Exercisable (shares)	1,458,375
Weighted Average Exercise Price, Options Excercisable (dollars per share)	$ 5.41
Weighted Average Remaining Contractual Term, Options Excersiable (In Years)	1 year 1 month 12 days
Aggregate Intrinsic Value, Options Exercisable (dollars per share)	$ 0