Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012
Cash flows from operating activities:
Cash received from customers	$ 47,430	$ 50,995
Cash paid to suppliers and employees	(55,712)	(56,080)
Cash from Continued Dumping and Subsidy Offset Act		39,856
Interest paid, net	(2,378)	(2,265)
Income taxes paid, net	(124)	(728)
Net cash (used) provided by operating activities	(10,784)	31,778
Cash flows from investing activities:
Sale of short-term securities	15,000
Purchase of short-term securities		(20,000)
Capital expenditures	(2,715)	(2,635)
Purchase of other assets	(1,670)	(1,266)
Proceeds from sale of assets		47
Net cash provided (used) by investing activities	10,615	(23,854)
Cash flows from financing activities:
Purchase and retirement of common stock	(358)
Proceeds from insurance policy loans	2,416	2,283
Proceeds from exercise of stock options	25
Capital lease payments	(66)	(66)
Net cash provided by financing activities	2,017	2,217
Net increase in cash	1,848	10,141
Cash at beginning of period	10,930	15,700
Cash at end of period	12,778	25,841
Reconiliation of net (loss) income to net cash used by operating activities:
Net (loss) income	(5,623)	35,297
Depreciation and amortization	991	884
Stock-based compensation	450	388
Gain on disposal of assets		(43)
Accounts receivable	(2,716)	(176)
Inventories	3,320	1,543
Prepaid expenses and other current assets	(2,938)	(2,422)
Accounts payable	(3,738)	(3,915)
Accrued salaries, wages and benefits	1,139	411
Other accrued expenses	(209)	449
Other assets	(1,272)	(1,170)
Other long-term liabilities	(188)	532
Net cash (used) provided by operating activities	$ (10,784)	$ 31,778