Note 19 - Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 29, 2012

Schedule of Quarterly Financial Information [Table Text Block]

	2012											2011
	4Qa		3Qb				2	Q	1Qc			4Qd		3Qe			2	Q	1Qf
Net sales	$	158,794	$	172,688		$	175,853		$	160,578		$	147,193	$	173,987	$	176,615		$	167,160
Gross profit		59,407		68,636			69,562			60,862			53,526		68,471		69,994			64,703
Operating income		18,019		30,931			32,096			25,824			18,121		29,574		35,291			30,918
Net income (as previously reported)		9,841		23,998			23,604			17,889			15,238		24,939		25,269			21,578
Equity method loss adjustments(g)		2,188		(1,220	)		(641	)		(326	)		—		—		—			—
Net income (restated)		12,029		22,778			22,963			17,563			15,238		24,939		25,269			21,578
Net income per share (as reported):
Basic	$	0.45	$	1.09		$	1.08		$	0.83		$	0.71	$	1.13	$	1.13		$	0.98
Diluted	$	0.44	$	1.08		$	1.07		$	0.81		$	0.70	$	1.12	$	1.11		$	0.96
Impact of equity method loss adjustments:
Basic	$	0.10	$	(0.05	)	$	(0.03	)	$	(0.02	)	$	—	$	—	$	—		$	—
Diluted	$	0.09	$	(0.05	)	$	(0.03	)	$	(0.01	)	$	—	$	—	$	—		$	—
Net income per share (as restated):
Basic	$	0.55	$	1.04		$	1.05		$	0.81		$	0.71	$	1.13	$	1.13		$	0.98
Diluted	$	0.53	$	1.03		$	1.04		$	0.80		$	0.70	$	1.12	$	1.11		$	0.96