Note 13 - Stock Plan (Details) - Non-vested RSUs Activity (Chief Executive Officer [Member], USD $)	3 Months Ended
	Mar. 30, 2013
Restricted Stock Units (RSUs) [Member]
Note 13 - Stock Plan (Details) - Non-vested RSUs Activity [Line Items]
Shares	33,333
Weighted Average Fair Value at Grant Date (in Dollars per share)	$ 3.09
Shares, forfeited	(33,333)
Weighted Average Fair Value at Grant Date, forfeited (in Dollars per share)	$ 3.09
Restricted Stock [Member]
Note 13 - Stock Plan (Details) - Non-vested RSUs Activity [Line Items]
Shares	50,000
Weighted Average Fair Value at Grant Date (in Dollars per share)	$ 2.74
Shares, forfeited	(50,000)
Weighted Average Fair Value at Grant Date, forfeited (in Dollars per share)	$ 2.74