Summary of Quarterly Financial Data (unaudited) (Notes)

12 Months Ended

Jan. 02, 2016

Summary of Quarterly Financial Data (unaudited) [Abstract]

Quarterly Financial Information [Text Block]

Summary of Quarterly Financial Data (unaudited)

The following is a condensed summary of our quarterly results (in thousands, except net income per share amounts). Quarterly diluted net income per share amounts may not total to the respective annual amount due to changes in weighted-average shares outstanding during the year. 

2015	First		Second		Third		Fourth			Fiscal Year
Net sales	$	349,809	$	275,289	$	373,919	$	214,682		$	1,213,699
Gross profit	215,833		170,539		233,636		120,743			740,751
Operating income (loss)	43,725		16,629		45,399		(30,657		)	75,096
Net income (loss)	28,799		11,038		31,854		(21,172		)	50,519
Net income (loss) per share – diluted	0.54		0.21		0.62		(0.42		)	0.97

2014	First		Second		Third		Fourth		Fiscal Year
Net sales	$	276,412	$	234,763	$	323,366	$	322,216	$	1,156,757
Gross profit	171,383		142,397		198,584		194,486		706,850
Operating income	25,802		12,711		35,346		27,887		101,746
Net income	16,992		8,481		23,554		18,947		67,974
Net income per share – diluted	0.31		0.16		0.44		0.35		1.25