CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 27, 2015	Jun. 28, 2014
Cash flows from operating activities:
Cash received from customers	$ 28,042	$ 29,197
Cash paid to suppliers and employees	(30,309)	(34,709)
Cash from Continued Dumping and Subsidy Offset Act	4,896
Interest paid, net	(670)	(2,882)
Income taxes paid	(90)
Net cash provided (used) by operating activities	1,869	(8,394)
Cash flows from investing activities:
Decrease in restricted cash	527	547
Sale of short-term securities		10,000
Purchase of other assets		(44)
Net cash provided by investing activities	527	10,503
Cash flows from financing activities:
Payments on insurance policy loans	(4,279)
Proceeds from insurance policy loans		2,701
Net cash (used) provided by financing activities	(4,279)	2,701
Cash flows from discontinued operations:
Cash provided (used) by operating activities	1,129	(83)
Cash used by investing activities		(51)
Net cash provided (used) by discontinued operations	1,129	(134)
Net (decrease) increase in cash	(754)	4,676
Cash at beginning of period	5,584	7,218
Cash at end of period	4,830	11,894
Reconciliation of net loss to net cash provided (used) by operating activities:
Net income (loss)	3,958	(24,126)
Loss from discontinued operations	83	20,204
Depreciation and amortization	234	323
Stock-based compensation	406	455
Changes in assets and liabilities:
Accounts receivable	(1,481)	(1,726)
Inventories	1,551	19
Prepaid expenses and other assets	(1,153)	(3,803)
Accounts payable	(259)	(640)
Accrued salaries, wages and benefits	(48)	1,093
Other accrued expenses	(964)	327
Other long-term liabilities	(458)	(520)
Net cash provided (used) by operating activities	$ 1,869	$ (8,394)