NOTE 4 - DISCONTINUED OPERATIONS (Detail) (Field Solutions [Member], USD $) In Millions, unless otherwise specified	0 Months Ended	12 Months Ended
Jan. 03, 2013 Subsequent Event [Member]	Dec. 29, 2012
Assets Held-for-sale, at Carrying Value	$ 7.9	$ 7.5
Amount of Working Capital at Closing of Sale	5.0	4.5
Note Receivable Payable to Company for Sale of Asset	1.9	3.0
Term of Note Receivable	4 years	4 years
Amount of Cash at Closing of Sale	$ 1.0

Represents the sum of the carrying value of all the Assets Held-for-Sale at the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 144

-Paragraph 47

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Name:	us-gaap_AssetsHeldForSaleAtCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant