Condensed Consolidated Income Statements (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 25, 2012	Mar. 27, 2011
NET SALES	$ 202,457	$ 189,534
Cost of sales	185,349	172,657
GROSS PROFIT	17,108	16,877
Selling, general and administrative expenses	6,885	6,692
INCOME FROM OPERATIONS	10,223	10,185
Interest income, net	300	291
Other income (expense), net	341	691
INCOME BEFORE INCOME TAXES	10,864	11,167
Provision for income taxes	(4,131)	(3,113)
NET INCOME	$ 6,733	$ 8,054
INCOME PER SHARE - BASIC	$ 0.25	$ 0.3
INCOME PER SHARE - DILUTED	$ 0.25	$ 0.29
DIVIDENDS DECLARED PER SHARE	$ 0.16	$ 0.16