Note 3. DISCONTINUED OPERATIONS (Details) - The components of assets held for sale are as follows (amounts in thousands): (USD $) In Thousands, unless otherwise specified	Jun. 27, 2014	Dec. 31, 2013
The components of assets held for sale are as follows (amounts in thousands): [Abstract]
Receivables from property and equipment sales	$ 21	$ 74

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759

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