NOTE 7 - GOODWILL AND INTANGIBLE ASSETS (Detail) - Schedule of Intangible Assets (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
Intangible assets	$ 11,676	$ 11,676
Less: accumulated amortization	9,824	8,841
Intangible assets, net	1,852	2,835
Non-Competition Covenants [Member]
Intangible assets	4,420	4,420
Less: accumulated amortization	4,185	4,010
Intangible assets, net	235	410
Customer Relationships [Member]
Intangible assets	6,347	6,347
Less: accumulated amortization	5,306	4,619
Intangible assets, net	1,041	1,728
Developed Technology Rights [Member]
Intangible assets	909	909
Less: accumulated amortization	333	212
Intangible assets, net	$ 576	$ 697