Note 12 - Share-Based Compensation (Tables)

9 Months Ended

Sep. 28, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Activity [Table Text Block]

	Three Months Ended				Nine Months Ended
	September 28, 2014		September 29, 2013		September 28, 2014		September 29, 2013
Total cost of share-based payment plans	$	67	$	113	$	210	$	396

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Common Shares
		Options Outstanding		Exercisable	Available for Grant			Weighted- Average Exercise Price
2014
Balance at December 29, 2013		798,171		585,769	263,424		$	5.97
Forfeited/cancelled/expired		(25,211	)		24,211			5.19
Exercised		(28,343	)		—			4.73
Granted		11,000			(11,000	)		9.18
Balance at September 28, 2014		755,617		615,792	276,635			6.09
2013
Balance at December 30, 2012		764,034		649,412	437,797		$	5.84
Forfeited/cancelled/expired		(51,502	)		51,502			6.17
Exercised		(19,275	)		—			6.54
Granted		224,750			(224,750	)		6.16
Balance at September 29, 2013		918,007		626,771	264,549			5.88