Stock-Based Compensation Agreements (Summary of Stock Option Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended	12 Months Ended
	Jan. 01, 2012	Dec. 29, 2013	Dec. 30, 2012	Jul. 03, 2011	Jun. 27, 2010
Options, Outstanding [Roll Forward]
Options outstanding, beginning balance	178	174	179	232
Granted	11	6	15	42
Exercised	0	(8)	0	0
Canceled	(10)	(25)	(20)	(96)
Options outstanding, ending balance	179	147	174	178
Exercisable options	112	132	115	114
Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Options outstanding, weighted average exercise price, beginning balance	$ 38.50	$ 26.88	$ 32.67	$ 51.60
Options granted, weighted average exercise price	$ 9.82	$ 22.23	$ 10.41	$ 12.60
Options exercised, weighted average exercise price	$ 0.00	$ 12.06	$ 0.00	$ 0.00
Options canceled, weighted average exercise price	$ 107.81	$ 22.67	$ 65.26	$ 58.90
Options outstanding, weighted average exercise price, ending balance	$ 32.67	$ 28.22	$ 26.88	$ 38.50
Options exercisable, weighted average exercise price	$ 43.42	$ 29.87	$ 34.91	$ 50.90
Options outstanding, aggregate intrinsic value	$ 1	$ 624	$ 18	$ 270	$ 0
Options exercisable, aggregate intrinsic value	$ 0	$ 486	$ 9	$ 23