Quarterly Financial Information (unaudited) (Tables)

12 Months Ended

Jan. 01, 2012

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

Summarized quarterly data for fiscal years 2011 and 2010 are as follows (in thousands except per share data):

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
2011:
Total revenue	$	282,515	$	287,450	$	235,499	$	250,071
Gross profit	188,041		193,356		157,115		170,586
Net income	24,137		30,620		20,151		11,720
Net income per share, basic	0.19		0.25		0.17		0.10
Net income per share, diluted	0.16		0.22		0.15		0.09
2010:
Total revenue	$	192,131	$	212,003	$	237,309	$	261,298
Gross profit	132,178		146,091		157,145		166,126
Net income	21,208		29,796		35,447		38,440
Net income per share, basic	0.18		0.24		0.28		0.31
Net income per share, diluted	0.16		0.21		0.24		0.25