Note 17 - Stockholder Rights Plan (Details) (USD $)			6 Months Ended
	Jun. 29, 2013	Dec. 29, 2012	Jun. 29, 2013 Series A-2 Preferred Shares [Member]	Jan. 31, 2013 Series A-2 Preferred Shares [Member]
Note 17 - Stockholder Rights Plan (Details) [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)	15.00
Preferred Stock, Shares Authorized (in Shares)	5,000,000	5,000,000	250,000
Preferred Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00	$ 1.00
Preferred Stock, Voting Rights			100
Preferred Stock, Liquidation Preference Per Share				$ 100.00