12. COMMITMENTS AND CONTINGENCIES (Details-Lease obligations) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Commitments and Contingencies Disclosure [Abstract]
2014	$ 63
2015	58
2016	0
2017	0
2018	0
Thereafter	0
Total minimum lease payments	121
Residual principal balance	0
Amount representing interest	(10)
Present value of minimum lease payments	111	707
Less current maturities of capital lease obligations	(55)
Long-term contractual obligations	56
2014	1,346
2015	1,348
2016	1,246
2017	1,080
2018	1,080
Thereafter	4,770
Total minimum lease payments	$ 10,870

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737