CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 25, 2010
Current Assets:
Cash and cash equivalents	$ 49,450	$ 48,969
Accounts receivable, net of allowance for doubtful accounts of $66 and $121 as of December 31, 2011 and December 25, 2010, respectively	23,233	20,017
Inventories	34,072	26,614
Prepaid expenses and other assets	14,605	12,756
Deferred income taxes	4,363	3,648
Total current assets	125,723	112,004
Property, plant and equipment, net	143,586	142,889
Other assets	1,802	2,260
Goodwill	1,377	1,377
Total assets	272,488	258,530
Current Liabilities:
Accounts payable	18,806	19,423
Accrued expenses and other current liabilities	48,243	52,776
Total current liabilities	67,049	72,199
Deferred income taxes	17,349	17,087
Other liabilities	3,345	3,656
Total liabilities	87,743	92,942
Commitments and Contingencies
Stockholders' Equity:
Additional paid-in capital	138,336	122,016
Accumulated other comprehensive loss, net of tax	(838)	(438)
Retained earnings	47,119	43,876
Total stockholders' equity	184,745	165,588
Total liabilities and stockholders' equity	272,488	258,530
Common Class A
Stockholders' Equity:
Common Stock	87	93
Common Class B
Stockholders' Equity:
Common Stock	$ 41	$ 41