Note 8 - Income Taxes (Tables)

9 Months Ended

Sep. 29, 2013

Income Tax Disclosure [Abstract]

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Three Month Periods Ended						Nine Month Periods Ended
	September 29, 2013			September 30, 2012			September 29, 2013			September 30, 2012
Income (Loss) from continuing operations before Incomes Taxes (a)	$	591		$	1,643		$	(1,050	)	$	(2,763	)
Total Income Tax Provision (Benefit) (b)	$	(16	)	$	175		$	135		$	437
Effective Tax Rate (b/a)		2.7	%		10.7	%		12.9	%		15.8	%

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	Nine Month Periods Ended
	September 29, 2013		September 30, 2012
Balance at beginning of the period	$	7,508	$	6,779
Increases related to current year tax positions		-		-
Increases related to prior year tax positions		-		-
Decreases related to prior year tax positions		-		-
Expiration of statute of limitations for assessment of taxes		-		-
Settlements		-		-
Balance at end of the period	$	7,508	$	6,779