CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOW (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Cash Flows from Operating Activities:
Net income (loss)	$ 300	$ (32,324)
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	1,463	1,452
Share-based compensation expense	94	177
Deferred income tax expense	0	6,166
Impairment of goodwill	0	16,965
Notes receivable	(254)	0
(Gain) loss on disposal of property, plant and equipment	(1,583)	47
(Gain) loss on disposal of assets	(3,424)	0
Changes in current assets and liabilities:
Trade accounts receivable	4,660	(1,467)
Costs and estimated earnings in excess of billings on uncompleted contracts	2,406	(704)
Prepaid expenses and other assets	1,783	(248)
Accounts payable	(3,047)	770
Accrued compensation and benefits	5,711	3,986
Billings in excess of costs and estimated earnings on uncompleted contracts	(631)	(520)
Other liabilities	(3,934)	(2,578)
Net cash provided by (used in) operating activities	3,544	(8,278)
Cash Flows from Investing Activities:
Property and equipment acquired	(74)	(228)
Restricted cash	6,135	(3,859)
Proceeds from sale of assets	0	170
Proceeds from sale of division	16,789	0
Net cash provided by (used in) investing activities	22,850	(3,917)
Cash Flows from Financing Activities:
Borrowings on line of credit	139,404	149,872
Payments on line of credit	(165,119)	(136,818)
Repayments under capital leases	(108)	0
Other long-term debt repayments	0	(250)
Net cash (used in) provided by financing activities	(25,823)	12,804
Effect of Exchange Rate Changes on Cash	0	(1)
Net change in cash	571	608
Cash and cash equivalents, at beginning of period	738	26
Cash and cash equivalents, at end of period	$ 1,309	$ 634