Consolidated Statements of Cash Flow (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011
Cash flows from operating activities:
Cash received from customers	$ 73,503	$ 77,805
Cash paid to suppliers and employees	(79,818)	(86,695)
Cash from Continued Dumping and Subsidy Offset Act	39,909	1,117
Interest paid, net	(2,246)	(2,103)
Income taxes (paid) received	(748)	3,077
Net cash provided (used) by operating activities	30,600	(6,799)
Cash flows from investing activities:
Purchase of short-term investments	(20,000)
Restricted cash increase	(150)	(1,587)
Capital expenditures	(3,226)	(2,562)
Purchase of other assets	(2,007)	(38)
Proceeds from sale of assets	55	1,472
Net cash used by investing activities	(25,328)	(2,715)
Cash flows from financing activities:
Payments on capital lease obligation	(99)	(88)
Proceeds from insurance policy loans	2,283	2,003
Net cash provided by financing activities	2,184	1,915
Net increase (decrease) in cash and equivalents	7,456	(7,599)
Cash and equivalents at beginning of period	15,700	25,532
Cash and equivalents at end of period	23,156	17,933
Reconciliation of net income (loss) to net cash provided (used) by operating activities:
Net income (loss)	33,392	(6,215)
Depreciation and amortization	1,320	1,233
Stock-based compensation	589	342
Gain on disposal of assets	(50)
Changes in assets and liabilities:
Accounts receivable	(1,619)	(2,063)
Inventories	(401)	(659)
Income tax receivable		3,427
Prepaid expenses and other current assets	(2,181)	(1,421)
Accounts payable	(1,502)	(1,640)
Accrued salaries, wages and benefits	475	2,003
Other accrued expenses	496	(866)
Other assets	(492)	(448)
Other long-term liabilities	573	(492)
Net cash provided (used) by operating activities	$ 30,600	$ (6,799)