NOTE 3 - DISCONTINUED OPERATIONS (Detail) - Schedule of Discountinued Operations (USD $) In Thousands, unless otherwise specified	Sep. 29, 2012	Dec. 31, 2011
Assets:
Trade receivables	$ 10,929	$ 12,252
Cost and estimated earnings in excess of billings on uncompleted contracts	0	138
Deferred tax asset	0	995
Property and equipment, net	111	372
Goodwill and other assets	2,773	5,297
Total assets held for sale	13,813	19,054
Liabilities:
Accounts payable	316	477
Accrued compensation and benefits	1,818	760
Deferred rent	45	53
Billings in excess of costs and estimated earnings on uncompleted contracts	73	158
Other current liabilities	610	2,610
Total liabilities held for sale	$ 2,862	$ 4,058