Consolidated Balance Sheets (USD $) In Thousands	Jun. 25, 2011	Dec. 25, 2010
Current Assets:
Cash and cash equivalents	$ 66,315	$ 48,969
Accounts receivable, net of allowance for doubtful accounts of $61 and $121 as of June 25, 2011 and December 25, 2010, respectively	26,503	20,017
Inventories	31,828	26,614
Prepaid expenses and other assets	13,906	12,756
Deferred income taxes	3,648	3,648
Total current assets	142,200	112,004
Property, plant and equipment, net	139,844	142,889
Other assets	1,836	2,260
Goodwill	1,377	1,377
Total assets	285,257	258,530
Current Liabilities:
Accounts payable	24,960	19,423
Accrued expenses and other current liabilities	57,621	52,776
Total current liabilities	82,581	72,199
Deferred income taxes	17,387	17,087
Other liabilities	3,296	3,656
Total liabilities	103,264	92,942
Commitments and Contingencies
Stockholders' Equity:
Additional paid-in capital	129,069	122,016
Accumulated other comprehensive loss, net of tax	(438)	(438)
Retained earnings	53,230	43,876
Total stockholders' equity	181,993	165,588
Total liabilities and stockholders' equity	285,257	258,530
Common Class A
Stockholders' Equity:
Common Stock	91	93
Common Class B
Stockholders' Equity:
Common Stock	$ 41	$ 41