Condensed consolidated statements of income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Condensed consolidated statements of income
Net sales	$ 163,513	$ 173,705
Cost of goods sold	108,738	102,681
Gross profit	54,775	71,024
Selling, general and administrative expenses	31,396	33,886
Operating income	23,379	37,138
Other (income) expense:
Interest expense, net	9,791	8,791
Foreign currency and other	619	451
Other (income) expense total	10,410	9,242
Income before income taxes	12,969	27,896
Income taxes	3,948	9,123
Net income	$ 9,021	$ 18,773
Net income per share - basic and diluted (in dollars per share)	$ 0.19	$ 0.40
Weighted average shares outstanding:
Basic (in shares)	46,613,321	46,497,701
Diluted (in shares)	47,295,430	47,215,006